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Linux Analysis Report csB31kWt10

Overview

General Information

Sample Name:	csB31kWt10
Analysis ID:	511554
MD5:	df1ed6e73703ce09673aa4525975d129
SHA1:	4b3444321f460d0ea48f4e96eb0ea45b27b885a6
SHA256:	1d41b0a9c3b189c68bf219335a60f8156857fc6cef890e165e9ad2c48b15103a
Tags:	32elfmipsmirai
Infos:
Most interesting Screenshot:

Detection

Score:	48
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Sample has stripped symbol table

Uses the "uname" system call to query kernel version information (possible evasion)

Enumerates processes within the "proc" file system

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

Detected TCP or UDP traffic on non-standard ports

Sample tries to kill a process (SIGKILL)

Classification

Analysis Advice

Static ELF header machine description suggests that the sample might only run correctly on MIPS or ARM architectures

All HTTP servers contacted by the sample do not answer. Likely the sample is an old dropper which does no longer work

Static ELF header machine description suggests that the sample might not execute correctly on this machine

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	511554
Start date:	29.10.2021
Start time:	09:39:11
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 3m 55s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	csB31kWt10
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Detection:	MAL
Classification:	mal48.lin@0/4@0/0

Process Tree

system is lnxubuntu20

csB31kWt10 (PID: 5241, Parent: 5119, MD5: 0d6f61f82cf2f781c6eb0661071d42d9) Arguments: /tmp/csB31kWt10

csB31kWt10 New Fork (PID: 5244, Parent: 5241)

csB31kWt10 New Fork (PID: 5246, Parent: 5244)

cleanup

Yara Overview

No yara matches

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Multi AV Scanner detection for submitted file

Show sources

Source: csB31kWt10	Virustotal: Detection: 22%			Perma Link
Source: csB31kWt10	ReversingLabs: Detection: 25%

Source: global traffic	TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic	TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443

Source: global traffic

TCP traffic: 192.168.2.23:56596 -> 45.95.169.120:455

Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 121.66.166.226
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown	TCP traffic detected without corresponding DNS query: 45.95.169.120

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/csB31kWt10 (PID: 5246)	SIGKILL sent: pid: 2256, result: successful
Source: /tmp/csB31kWt10 (PID: 5246)	SIGKILL sent: pid: 2258, result: no such process
Source: /tmp/csB31kWt10 (PID: 5246)	SIGKILL sent: pid: 5206, result: successful
Source: /tmp/csB31kWt10 (PID: 5246)	SIGKILL sent: pid: 5210, result: successful
Source: /tmp/csB31kWt10 (PID: 5246)	SIGKILL sent: pid: 5319, result: successful
Source: /tmp/csB31kWt10 (PID: 5246)	SIGKILL sent: pid: 5325, result: successful

Source: classification engine

Classification label: mal48.lin@0/4@0/0

Source: csB31kWt10

Joe Sandbox Cloud Basic: Detection: clean Score: 0

Perma Link

Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/5147/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/5147/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/5147/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/5147/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1582/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1582/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1582/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1582/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/3088/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/3088/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/3088/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/3088/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/230/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/230/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/230/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/230/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/110/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/110/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/110/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/110/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/231/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/231/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/231/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/231/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/111/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/111/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/111/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/111/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/232/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/232/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/232/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/232/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1579/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1579/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1579/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1579/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/112/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/112/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/112/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/112/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/233/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/233/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/233/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/233/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1699/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1699/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1699/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1699/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/113/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/113/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/113/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/113/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/234/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/234/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/234/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/234/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1335/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1335/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1335/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1335/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1698/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1698/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1698/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1698/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/114/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/114/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/114/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/114/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/235/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/235/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/235/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/235/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1334/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1334/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1334/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1334/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1576/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1576/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1576/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/1576/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/2302/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/2302/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/2302/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/2302/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/115/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/115/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/115/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/115/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/236/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/236/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/236/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/236/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/116/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/116/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/116/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/116/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/237/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/237/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/237/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/237/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/117/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/117/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/117/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/117/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/118/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/118/cmdline
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/118/status
Source: /tmp/csB31kWt10 (PID: 5246)	File opened: /proc/118/status

Source: /tmp/csB31kWt10 (PID: 5241)

Queries kernel information via 'uname':

Source: csB31kWt10, 5241.1.00000000a991e760.0000000054a0b362.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mipsel
Source: csB31kWt10, 5241.1.0000000058f3b3c4.00000000a5779272.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mipsel/tmp/csB31kWt10SUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/csB31kWt10
Source: csB31kWt10, 5241.1.00000000a991e760.0000000054a0b362.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mipsel
Source: csB31kWt10, 5241.1.0000000058f3b3c4.00000000a5779272.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mipsel

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	Direct Volume Access	OS Credential Dumping1	Security Software Discovery11	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Non-Standard Port1	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Application Layer Protocol1	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data

Malware Configuration

No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
csB31kWt10	23%	Virustotal		Browse
csB31kWt10	25%	ReversingLabs	Linux.Trojan.Mirai

Dropped Files

No Antivirus matches

Domains

No Antivirus matches

URLs

No Antivirus matches

Domains and IPs

Contacted Domains

No contacted domains info

Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public

IP	Domain	Country	ASN	ASN Name	Malicious
121.66.166.226	unknown	Korea Republic of	3786	LGDACOMLGDACOMCorporationKR	false
45.95.169.120	unknown	Croatia (LOCAL Name: Hrvatska)	42864	GIGANET-HUGigaNetInternetServiceProviderCoHU	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Runtime Messages

Command:	/tmp/csB31kWt10
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link
45.95.169.120	QWg2NTuodY	Get hash	malicious	Browse
	SL92Sz9pl2	Get hash	malicious	Browse
	YpKL484IG5	Get hash	malicious	Browse
	Y4W4j5QIqD	Get hash	malicious	Browse
	1TnmkstVG8	Get hash	malicious	Browse
	iksM5QEg2j	Get hash	malicious	Browse
109.202.202.202	QWg2NTuodY	Get hash	malicious	Browse
	6VLeGqFkPS	Get hash	malicious	Browse
	DL5blLw1ly	Get hash	malicious	Browse
	SL92Sz9pl2	Get hash	malicious	Browse
	YpKL484IG5	Get hash	malicious	Browse
	Y4W4j5QIqD	Get hash	malicious	Browse
	1TnmkstVG8	Get hash	malicious	Browse
	iksM5QEg2j	Get hash	malicious	Browse
	lGJEkz80oe	Get hash	malicious	Browse
	roV7kGaVr1	Get hash	malicious	Browse
	SecuriteInfo.com.Linux.Siggen.4218.298.3210	Get hash	malicious	Browse
	uPOWBxniTA	Get hash	malicious	Browse
	qy5unieRgR	Get hash	malicious	Browse
	sAzPpn6mKZ	Get hash	malicious	Browse
	AxadDC89j9	Get hash	malicious	Browse
	ZErnXU2XR1	Get hash	malicious	Browse
	sTHJvS5LPJ	Get hash	malicious	Browse
	THzHjYQ4z6	Get hash	malicious	Browse
	jC0B6sMh1d	Get hash	malicious	Browse
	JoLmvC65B7	Get hash	malicious	Browse
91.189.91.43	QWg2NTuodY	Get hash	malicious	Browse
	6VLeGqFkPS	Get hash	malicious	Browse
	DL5blLw1ly	Get hash	malicious	Browse
	SL92Sz9pl2	Get hash	malicious	Browse
	YpKL484IG5	Get hash	malicious	Browse
	Y4W4j5QIqD	Get hash	malicious	Browse
	1TnmkstVG8	Get hash	malicious	Browse
	iksM5QEg2j	Get hash	malicious	Browse
	lGJEkz80oe	Get hash	malicious	Browse
	roV7kGaVr1	Get hash	malicious	Browse
	SecuriteInfo.com.Linux.Siggen.4218.298.3210	Get hash	malicious	Browse
	uPOWBxniTA	Get hash	malicious	Browse
	qy5unieRgR	Get hash	malicious	Browse
	sAzPpn6mKZ	Get hash	malicious	Browse
	AxadDC89j9	Get hash	malicious	Browse
	ZErnXU2XR1	Get hash	malicious	Browse
	sTHJvS5LPJ	Get hash	malicious	Browse
	THzHjYQ4z6	Get hash	malicious	Browse
	jC0B6sMh1d	Get hash	malicious	Browse
	JoLmvC65B7	Get hash	malicious	Browse

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
GIGANET-HUGigaNetInternetServiceProviderCoHU	QWg2NTuodY	Get hash	malicious	Browse	45.95.169.120
	SL92Sz9pl2	Get hash	malicious	Browse	45.95.169.120
	YpKL484IG5	Get hash	malicious	Browse	45.95.169.120
	Y4W4j5QIqD	Get hash	malicious	Browse	45.95.169.120
	1TnmkstVG8	Get hash	malicious	Browse	45.95.169.120
	iksM5QEg2j	Get hash	malicious	Browse	45.95.169.120
	RicwIfIHLK	Get hash	malicious	Browse	45.95.169.115
	aIY7AxjUMc	Get hash	malicious	Browse	45.95.169.115
	DtJmFQxtNC	Get hash	malicious	Browse	45.95.169.115
	Wm4CzOCmNY	Get hash	malicious	Browse	45.95.169.115
	vunWUzXJvC	Get hash	malicious	Browse	45.95.169.115
	52xhBHy9Wz	Get hash	malicious	Browse	45.95.169.115
	YGvwG0iCDE	Get hash	malicious	Browse	45.95.169.115
	dbd5O0RUTq	Get hash	malicious	Browse	45.95.169.115
	fHVDVj0pzO	Get hash	malicious	Browse	45.95.169.115
	eZPk7Fg5w7	Get hash	malicious	Browse	45.95.169.115
	ph5PjoFBpj	Get hash	malicious	Browse	45.95.169.115
	xugAk5haat	Get hash	malicious	Browse	45.95.169.115
	0jEbWQtzs0	Get hash	malicious	Browse	45.95.169.115
	8g3tc5SWwB	Get hash	malicious	Browse	92.52.211.220
LGDACOMLGDACOMCorporationKR	JUZVpUSH0W	Get hash	malicious	Browse	210.219.31.15
	2pPPNW1XSo	Get hash	malicious	Browse	118.128.83.148
	SL92Sz9pl2	Get hash	malicious	Browse	1.217.238.242
	oCN3rc0FzJ.exe	Get hash	malicious	Browse	115.88.24.202
	BsNj9o1U0P.exe	Get hash	malicious	Browse	106.241.4.103
	sMoq8eQy9U.exe	Get hash	malicious	Browse	211.119.84.112
	pSY2vVxk86.exe	Get hash	malicious	Browse	210.92.250.133
	KXSHtkFjm1.exe	Get hash	malicious	Browse	115.91.217.231
	e4eukUb6d1.exe	Get hash	malicious	Browse	115.88.24.202
	rdvL5Vuyg7.exe	Get hash	malicious	Browse	211.40.39.251
	9JVjZ8tdvF.exe	Get hash	malicious	Browse	210.92.250.133
	RgHOcm1miq.exe	Get hash	malicious	Browse	61.36.14.230
	ECOC8S2pt7.exe	Get hash	malicious	Browse	210.182.29.70
	DyTbafeDoq.exe	Get hash	malicious	Browse	211.119.84.112
	yZ7D7o1Z7p	Get hash	malicious	Browse	61.32.157.192
	VdcjZYprbt	Get hash	malicious	Browse	106.251.165.239
	pLoEhdXNms.exe	Get hash	malicious	Browse	61.36.14.230
	AQ7reGjgnP.exe	Get hash	malicious	Browse	211.53.202.252
	344bx4XUBN.exe	Get hash	malicious	Browse	211.168.197.211
	Km5KAxQLLV.exe	Get hash	malicious	Browse	115.88.24.202

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

/tmp/qemu-open.TuD6GS (deleted) Download File
Process:	/tmp/csB31kWt10
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	16
Entropy (8bit):	3.625
Encrypted:	false
SSDEEP:	3:TgBCyy:TgYf
MD5:	4A922E471FA53B8DAA0FEE8547E3E06A
SHA1:	77B255512D26AE39E42695F3E340304FC34DCBA5
SHA-256:	B269152470ED063CECFB68A18C34EB1D7986D5217862054DD313F3E7C93DF8AC
SHA-512:	7B2A9BF1B59032D221D4C8FA4EFE69F6C01C1DE7B7A91C4FAF1DC26ACCE292953B38CCB6E5F582AACC9DBD8E7EA71FC37A249FC639CB79ADC2AE7CA9B5BB4DC0
Malicious:	false
Reputation:	low
Preview:	/tmp/csB31kWt10.

/tmp/qemu-open.bKPayR (deleted) Download File
Process:	/tmp/csB31kWt10
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	16
Entropy (8bit):	3.625
Encrypted:	false
SSDEEP:	3:TgBCyy:TgYf
MD5:	4A922E471FA53B8DAA0FEE8547E3E06A
SHA1:	77B255512D26AE39E42695F3E340304FC34DCBA5
SHA-256:	B269152470ED063CECFB68A18C34EB1D7986D5217862054DD313F3E7C93DF8AC
SHA-512:	7B2A9BF1B59032D221D4C8FA4EFE69F6C01C1DE7B7A91C4FAF1DC26ACCE292953B38CCB6E5F582AACC9DBD8E7EA71FC37A249FC639CB79ADC2AE7CA9B5BB4DC0
Malicious:	false
Reputation:	low
Preview:	/tmp/csB31kWt10.

/tmp/qemu-open.iXUKLT (deleted) Download File
Process:	/tmp/csB31kWt10
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	16
Entropy (8bit):	3.625
Encrypted:	false
SSDEEP:	3:TgBCyy:TgYf
MD5:	4A922E471FA53B8DAA0FEE8547E3E06A
SHA1:	77B255512D26AE39E42695F3E340304FC34DCBA5
SHA-256:	B269152470ED063CECFB68A18C34EB1D7986D5217862054DD313F3E7C93DF8AC
SHA-512:	7B2A9BF1B59032D221D4C8FA4EFE69F6C01C1DE7B7A91C4FAF1DC26ACCE292953B38CCB6E5F582AACC9DBD8E7EA71FC37A249FC639CB79ADC2AE7CA9B5BB4DC0
Malicious:	false
Reputation:	low
Preview:	/tmp/csB31kWt10.

/tmp/qemu-open.mDwNfR (deleted) Download File
Process:	/tmp/csB31kWt10
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	16
Entropy (8bit):	3.625
Encrypted:	false
SSDEEP:	3:TgBCyy:TgYf
MD5:	4A922E471FA53B8DAA0FEE8547E3E06A
SHA1:	77B255512D26AE39E42695F3E340304FC34DCBA5
SHA-256:	B269152470ED063CECFB68A18C34EB1D7986D5217862054DD313F3E7C93DF8AC
SHA-512:	7B2A9BF1B59032D221D4C8FA4EFE69F6C01C1DE7B7A91C4FAF1DC26ACCE292953B38CCB6E5F582AACC9DBD8E7EA71FC37A249FC639CB79ADC2AE7CA9B5BB4DC0
Malicious:	false
Reputation:	low
Preview:	/tmp/csB31kWt10.

Static File Info

General
File type:	ELF 32-bit LSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.526002031107092
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	csB31kWt10
File size:	48624
MD5:	df1ed6e73703ce09673aa4525975d129
SHA1:	4b3444321f460d0ea48f4e96eb0ea45b27b885a6
SHA256:	1d41b0a9c3b189c68bf219335a60f8156857fc6cef890e165e9ad2c48b15103a
SHA512:	6776e5c9d462128f3ae4f07c019f4d5b195890116f7158359adb4e7a24642985db262eb3e4ab832fd721030635b96343f6bf3848b3775bcf772fd6e44d2f67e0
SSDEEP:	768:n24VmMBIOoR7sYhz9ezjFFZ4GZJZTXiT+dQeEogrig0cH:PYhz98jnZ4yzy3rl5
File Content Preview:	.ELF....................`.@.4...........4. ...(...............@...@...........................D...D.....`)..........Q.td...............................<\|7.'!......'.......................<X7.'!... .........9'.. ........................<(7.'!.............9

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400260
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	48104
Section Header Size:	40
Number of Section Headers:	13
Header String Table Index:	12

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x8c	0x0	0x6	AX	4
.text	PROGBITS	0x400120	0x120	0x9bd0	0x0	0x6	AX	16
.fini	PROGBITS	0x409cf0	0x9cf0	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x409d50	0x9d50	0x6a0	0x0	0x2	A	16
.ctors	PROGBITS	0x44a3f4	0xa3f4	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x44a3fc	0xa3fc	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x44a410	0xa410	0x1410	0x0	0x3	WA	16
.got	PROGBITS	0x44b820	0xb820	0x370	0x4	0x10000003	WA	16
.sbss	NOBITS	0x44bb90	0xbb90	0x30	0x0	0x10000003	WA	4
.bss	NOBITS	0x44bbc0	0xbb90	0x1194	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x61e	0xbb90	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0xbb90	0x57	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0xa3f0	0xa3f0	3.1528	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0xa3f4	0x44a3f4	0x44a3f4	0x179c	0x2960	2.1103	0x6	RW	0x10000	.ctors .dtors .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 29, 2021 09:39:55.775208950 CEST	56596	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:39:56.787815094 CEST	56596	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:39:56.821877956 CEST	455	56596	45.95.169.120	192.168.2.23
Oct 29, 2021 09:39:56.883721113 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 29, 2021 09:39:57.395620108 CEST	42516	80	192.168.2.23	109.202.202.202
Oct 29, 2021 09:40:01.821957111 CEST	56598	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:40:02.834111929 CEST	56598	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:40:04.849616051 CEST	56598	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:40:08.916371107 CEST	56598	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:40:12.495445013 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 29, 2021 09:40:17.102184057 CEST	56598	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:40:22.732641935 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 29, 2021 09:40:24.528080940 CEST	23	45686	121.66.166.226	192.168.2.23
Oct 29, 2021 09:40:24.528234959 CEST	45686	23	192.168.2.23	121.66.166.226
Oct 29, 2021 09:40:26.827641010 CEST	42516	80	192.168.2.23	109.202.202.202
Oct 29, 2021 09:40:33.225825071 CEST	56598	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:40:53.444281101 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 29, 2021 09:41:05.728996038 CEST	56598	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:41:05.762437105 CEST	455	56598	45.95.169.120	192.168.2.23
Oct 29, 2021 09:41:10.761538029 CEST	56600	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:41:11.775424004 CEST	56600	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:41:11.808981895 CEST	455	56600	45.95.169.120	192.168.2.23
Oct 29, 2021 09:41:13.918786049 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 29, 2021 09:41:16.808116913 CEST	56602	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:41:16.841016054 CEST	455	56602	45.95.169.120	192.168.2.23
Oct 29, 2021 09:41:21.840012074 CEST	56606	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:41:21.873492002 CEST	455	56606	45.95.169.120	192.168.2.23
Oct 29, 2021 09:41:26.872570038 CEST	56608	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:41:27.898883104 CEST	56608	455	192.168.2.23	45.95.169.120
Oct 29, 2021 09:41:27.932296991 CEST	455	56608	45.95.169.120	192.168.2.23

System Behavior

Analysis Process: csB31kWt10 PID: 5241 Parent PID: 5119

General

Start time:	09:39:54
Start date:	29/10/2021
Path:	/tmp/csB31kWt10
Arguments:	/tmp/csB31kWt10
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Analysis Process: csB31kWt10 PID: 5244 Parent PID: 5241

General

Start time:	09:39:55
Start date:	29/10/2021
Path:	/tmp/csB31kWt10
Arguments:	n/a
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Analysis Process: csB31kWt10 PID: 5246 Parent PID: 5244

General

Start time:	09:39:55
Start date:	29/10/2021
Path:	/tmp/csB31kWt10
Arguments:	n/a
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	API monitoring, PowerShell logs, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port paring that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Linux Analysis Report csB31kWt10

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Process Tree

Yara Overview

Jbx Signature Overview

AV Detection:

Networking:

System Summary:

Persistence and Installation Behavior:

Malware Analysis System Evasion:

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted IPs

Public

Runtime Messages

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: csB31kWt10 PID: 5241 Parent PID: 5119

General

Analysis Process: csB31kWt10 PID: 5244 Parent PID: 5241

General

Analysis Process: csB31kWt10 PID: 5246 Parent PID: 5244

General