Edit tour

Linux Analysis Report
Fantazy.arm5.elf

Overview

General Information

Sample name:	Fantazy.arm5.elf
Analysis ID:	1584489
MD5:	49762561851636d4b4b962b8ce074eba
SHA1:	2985178b3a77e18a99732428ab47258999d34a6c
SHA256:	f13bdfb0bbdef4d22ebc5a28866f42cfc6fac6be1e62bb07d08968133e2a9bea
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	56
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Sample has stripped symbol table

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

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1584489
Start date and time:	2025-01-05 17:12:08 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 10m 16s
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:	Fantazy.arm5.elf
Detection:	MAL
Classification:	mal56.linELF@0/0@2/0
Cookbook Comments:	Analysis time extended to 480s due to sleep detection in submitted sample

Runtime Messages

Command:	/tmp/Fantazy.arm5.elf
PID:	5428
Exit Code:	255
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:	/lib/ld-uClibc.so.0: No such file or directory

Process Tree

system is lnxubuntu20

Fantazy.arm5.elf (PID: 5428, Parent: 5352, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/Fantazy.arm5.elf

cleanup

Yara Signatures

⊘No yara matches

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: Fantazy.arm5.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: Fantazy.arm5.elf	ReversingLabs: Detection: 65%
Source: Fantazy.arm5.elf	Virustotal: Detection: 53%			Perma Link

Source: global traffic

TCP traffic: 192.168.2.13:48202 -> 185.125.190.26:443

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

Source: global traffic

DNS traffic detected: DNS query: daisy.ubuntu.com

Source: unknown

Network traffic detected: HTTP traffic on port 48202 -> 443

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal56.linELF@0/0@2/0

Source: /tmp/Fantazy.arm5.elf (PID: 5428)

Queries kernel information via 'uname':

Jump to behavior

Source: Fantazy.arm5.elf, 5428.1.000055930ca9d000.000055930cbcb000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/arm
Source: Fantazy.arm5.elf, 5428.1.00007ffff44ba000.00007ffff44db000.rw-.sdmp	Binary or memory string: qemu: %s: %s
Source: Fantazy.arm5.elf, 5428.1.00007ffff44ba000.00007ffff44db000.rw-.sdmp	Binary or memory string: leqemu: %s: %s
Source: Fantazy.arm5.elf, 5428.1.000055930ca9d000.000055930cbcb000.rw-.sdmp	Binary or memory string: Urg.qemu.gdb.arm.sys.regs">
Source: Fantazy.arm5.elf, 5428.1.000055930ca9d000.000055930cbcb000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: Fantazy.arm5.elf, 5428.1.00007ffff44ba000.00007ffff44db000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: Fantazy.arm5.elf, 5428.1.000055930ca9d000.000055930cbcb000.rw-.sdmp	Binary or memory string: rg.qemu.gdb.arm.sys.regs">
Source: Fantazy.arm5.elf, 5428.1.00007ffff44ba000.00007ffff44db000.rw-.sdmp	Binary or memory string: !x86_64/usr/bin/qemu-arm/tmp/Fantazy.arm5.elfSUDO_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/Fantazy.arm5.elf

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	Direct Volume Access	OS Credential Dumping	11 Security Software 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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
Fantazy.arm5.elf	66%	ReversingLabs	Linux.Trojan.Mirai
Fantazy.arm5.elf	54%	Virustotal		Browse
Fantazy.arm5.elf	100%	Avira	EXP/ELF.Gafgyt.Z.A

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
daisy.ubuntu.com	162.213.35.24	true	false		high

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	momo.spc.elf	Get hash	malicious	Mirai	Browse
	fuckunix.x86_64.elf	Get hash	malicious	Mirai	Browse
	momo.sh4.elf	Get hash	malicious	Mirai	Browse
	fuckunix.x86.elf	Get hash	malicious	Mirai	Browse
	z0r0.mips.elf	Get hash	malicious	Unknown	Browse
	z0r0.mpsl.elf	Get hash	malicious	Unknown	Browse
	fenty.arm4.elf	Get hash	malicious	Mirai	Browse
	a.elf	Get hash	malicious	Gafgyt	Browse
	176.119.150.11-i-2025-01-04T15_20_35.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	Space.ppc.elf	Get hash	malicious	Mirai	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	103.6.170.65-boatnet.m68k-2025-01-05T14_12_44.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	Fantazy.sh4.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	Fantazy.i486.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	momo.arm5.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	momo.x86_64.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	unix.arm6.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	z0r0.arm.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	z0r0.ppc.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	z0r0.arm7.elf	Get hash	malicious	Unknown	Browse	162.213.35.25

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	Fantazy.ppc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.arm4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	Fantazy.arc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	unix.ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	momo.spc.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	fuckunix.x86_64.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	momo.ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	momo.sh4.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	momo.x86.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	unix.x86.elf	Get hash	malicious	Mirai	Browse	91.189.91.42

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), dynamically linked, interpreter /lib/ld-uClibc.so.0, stripped
Entropy (8bit):	6.163095830922226
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	Fantazy.arm5.elf
File size:	64'984 bytes
MD5:	49762561851636d4b4b962b8ce074eba
SHA1:	2985178b3a77e18a99732428ab47258999d34a6c
SHA256:	f13bdfb0bbdef4d22ebc5a28866f42cfc6fac6be1e62bb07d08968133e2a9bea
SHA512:	54a00177728dfae19eed7f9726d23e308baf13fcb0bd30a22988f9e816835b35938d9d3bb472e2a1da47d8edf771a85d83849cb98c6bb53aab0d25fdcf4874cc
SSDEEP:	1536:X1rZ89Ig5Jb2rdug3nAgtISHJ0IBovVC7VdOU31MkrliTQ0v0yl:0Cg5RsdXQA/HpKNCRdO21MkBI30y
TLSH:	DE53F7C1BC40AE25C6C54777EA2F218E3311A7D9E0DA7352CD184BA47ACEC1E0E5B796
File Content Preview:	.ELF..............(.........4...........4. ...(.........4...4...4...................................................................................................................................................Q.td............................/lib/ld-uCl

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x8cc0
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	6
Section Header Offset:	64224
Section Header Size:	40
Number of Section Headers:	19
Header String Table Index:	18

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Info	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0	0
.interp	PROGBITS	0x80f4	0xf4	0x14	0x0	0x2	A	0	0	1
.hash	HASH	0x8108	0x108	0x194	0x4	0x2	A	3	0	4
.dynsym	DYNSYM	0x829c	0x29c	0x3e0	0x10	0x2	A	4	1	4
.dynstr	STRTAB	0x867c	0x67c	0x1e0	0x0	0x2	A	0	0	1
.rel.plt	REL	0x885c	0x85c	0x190	0x8	0x2	A	3	7	4
.init	PROGBITS	0x89ec	0x9ec	0x10	0x0	0x6	AX	0	0	4
.plt	PROGBITS	0x89fc	0x9fc	0x26c	0x4	0x6	AX	0	0	4
.text	PROGBITS	0x8c68	0xc68	0xdcb0	0x0	0x6	AX	0	0	4
.fini	PROGBITS	0x16918	0xe918	0x10	0x0	0x6	AX	0	0	4
.rodata	PROGBITS	0x16928	0xe928	0xf60	0x0	0x2	A	0	0	4
.init_array	INIT_ARRAY	0x1f88c	0xf890	0x4	0x0	0x3	WA	0	0	4
.fini_array	FINI_ARRAY	0x1f890	0xf894	0x4	0x0	0x3	WA	0	0	4
.dynamic	DYNAMIC	0x1f898	0xf89c	0xb8	0x8	0x3	WA	4	0	4
.got	PROGBITS	0x1f950	0xf954	0xd4	0x4	0x3	WA	0	0	4
.data	PROGBITS	0x1fa24	0xfa28	0x18	0x0	0x3	WA	0	0	4
.bss	NOBITS	0x1fa3c	0xfa40	0x458	0x0	0x3	WA	0	0	4
.ARM.attributes	ARM_ATTRIBUTES	0x0	0xfa40	0x10	0x0	0x0		0	0	1
.shstrtab	STRTAB	0x0	0xfa50	0x8d	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	0x8034	0x8034	0xc0	0xc0	2.2961	0x5	R E	0x4
INTERP	0xf4	0x80f4	0x80f4	0x14	0x14	3.6842	0x4	R	0x1	/lib/ld-uClibc.so.0	.interp
LOAD	0x0	0x8000	0x8000	0xf888	0xf888	6.1921	0x5	R E	0x8000		.interp .hash .dynsym .dynstr .rel.plt .init .plt .text .fini .rodata
LOAD	0xf88c	0x1f88c	0x1f888	0x1b4	0x8608	2.3870	0x6	RW	0x8000		.init_array .fini_array .dynamic .got .data .bss
DYNAMIC	0xf89c	0x1f898	0x1f898	0xb8	0xb8	2.1198	0x6	RW	0x4		.dynamic
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Dynamic Tags

Type	Meta	Value	Tag
DT_NEEDED	sharedlib	libc.so.0	0x1
DT_INIT	value	0x89ec	0xc
DT_FINI	value	0x16918	0xd
DT_INIT_ARRAY	value	0x1f88c	0x19
DT_INIT_ARRAYSZ	bytes	4	0x1b
DT_FINI_ARRAY	value	0x1f890	0x1a
DT_FINI_ARRAYSZ	bytes	4	0x1c
DT_HASH	value	0x8108	0x4
DT_STRTAB	value	0x867c	0x5
DT_SYMTAB	value	0x829c	0x6
DT_STRSZ	bytes	480	0xa
DT_SYMENT	bytes	16	0xb
DT_DEBUG	value	0x0	0x15
DT_PLTGOT	value	0x1f950	0x3
DT_PLTRELSZ	bytes	400	0x2
DT_PLTREL	pltrel	DT_REL	0x14
DT_JMPREL	value	0x885c	0x17
DT_NULL	value	0x0	0x0

Symbols

Name	Section Name	Value	Size	Symbol Type	Symbol Bind	Symbol Visibility	Ndx
	.dynsym	0x0	0	NOTYPE	<unknown>	DEFAULT	SHN_UNDEF
__bss_end__	.dynsym	0x1fe94	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__bss_start	.dynsym	0x1fa3c	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__bss_start__	.dynsym	0x1fa3c	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__data_start	.dynsym	0x1fa24	0	NOTYPE	<unknown>	DEFAULT	17
__end__	.dynsym	0x1fe94	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__errno_location	.dynsym	0x8bd8	28	FUNC	<unknown>	DEFAULT	SHN_UNDEF
__exidx_end	.dynsym	0x17888	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__exidx_start	.dynsym	0x17888	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__uClibc_main	.dynsym	0x8b90	580	FUNC	<unknown>	DEFAULT	SHN_UNDEF
_bss_end__	.dynsym	0x1fe94	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
_edata	.dynsym	0x1fa3c	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
_end	.dynsym	0x1fe94	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
_start	.dynsym	0x8cc0	80	FUNC	<unknown>	DEFAULT	8
abort	.dynsym	0x8adc	296	FUNC	<unknown>	DEFAULT	SHN_UNDEF
accept	.dynsym	0x8ae8	56	FUNC	<unknown>	DEFAULT	SHN_UNDEF
bind	.dynsym	0x8b18	56	FUNC	<unknown>	DEFAULT	SHN_UNDEF
calloc	.dynsym	0x8af4	308	FUNC	<unknown>	DEFAULT	SHN_UNDEF
clock	.dynsym	0x8bfc	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
close	.dynsym	0x8c2c	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
closedir	.dynsym	0x8c14	248	FUNC	<unknown>	DEFAULT	SHN_UNDEF
connect	.dynsym	0x8a28	56	FUNC	<unknown>	DEFAULT	SHN_UNDEF
exit	.dynsym	0x8be4	184	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fcntl	.dynsym	0x8c20	108	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fork	.dynsym	0x8b84	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
free	.dynsym	0x8c44	572	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getpid	.dynsym	0x8a4c	20	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getppid	.dynsym	0x8ba8	20	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getsockname	.dynsym	0x8c5c	56	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getsockopt	.dynsym	0x8bcc	68	FUNC	<unknown>	DEFAULT	SHN_UNDEF
inet_addr	.dynsym	0x8b24	40	FUNC	<unknown>	DEFAULT	SHN_UNDEF
ioctl	.dynsym	0x8a10	84	FUNC	<unknown>	DEFAULT	SHN_UNDEF
kill	.dynsym	0x8b0c	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
listen	.dynsym	0x8b78	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
malloc	.dynsym	0x8a7c	2336	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memcpy	.dynsym	0x8a64	4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memmove	.dynsym	0x8a40	4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memset	.dynsym	0x8b9c	156	FUNC	<unknown>	DEFAULT	SHN_UNDEF
open	.dynsym	0x8bf0	96	FUNC	<unknown>	DEFAULT	SHN_UNDEF
opendir	.dynsym	0x8bc0	172	FUNC	<unknown>	DEFAULT	SHN_UNDEF
prctl	.dynsym	0x8a58	64	FUNC	<unknown>	DEFAULT	SHN_UNDEF
raise	.dynsym	0x8c38	28	FUNC	<unknown>	DEFAULT	SHN_UNDEF
rand	.dynsym	0x8b3c	24	FUNC	<unknown>	DEFAULT	SHN_UNDEF
read	.dynsym	0x8b54	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
readdir	.dynsym	0x8ab8	232	FUNC	<unknown>	DEFAULT	SHN_UNDEF
readlink	.dynsym	0x8a70	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
realloc	.dynsym	0x8b6c	948	FUNC	<unknown>	DEFAULT	SHN_UNDEF
recv	.dynsym	0x8a1c	56	FUNC	<unknown>	DEFAULT	SHN_UNDEF
recvfrom	.dynsym	0x8a94	60	FUNC	<unknown>	DEFAULT	SHN_UNDEF
select	.dynsym	0x8aac	64	FUNC	<unknown>	DEFAULT	SHN_UNDEF
send	.dynsym	0x8ad0	56	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sendto	.dynsym	0x8b60	64	FUNC	<unknown>	DEFAULT	SHN_UNDEF
setsid	.dynsym	0x8c08	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
setsockopt	.dynsym	0x8b30	68	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sigaddset	.dynsym	0x8ac4	68	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sigemptyset	.dynsym	0x8a34	20	FUNC	<unknown>	DEFAULT	SHN_UNDEF
signal	.dynsym	0x8b48	184	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sigprocmask	.dynsym	0x8c50	56	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sleep	.dynsym	0x8a88	172	FUNC	<unknown>	DEFAULT	SHN_UNDEF
socket	.dynsym	0x8aa0	56	FUNC	<unknown>	DEFAULT	SHN_UNDEF
time	.dynsym	0x8bb4	48	FUNC	<unknown>	DEFAULT	SHN_UNDEF
write	.dynsym	0x8b00	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 5, 2025 17:13:01.294270039 CET	48202	443	192.168.2.13	185.125.190.26
Jan 5, 2025 17:13:32.782298088 CET	48202	443	192.168.2.13	185.125.190.26

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 5, 2025 17:15:35.071321011 CET	52903	53	192.168.2.13	1.1.1.1
Jan 5, 2025 17:15:35.071382046 CET	44701	53	192.168.2.13	1.1.1.1
Jan 5, 2025 17:15:35.078493118 CET	53	52903	1.1.1.1	192.168.2.13
Jan 5, 2025 17:15:35.079010963 CET	53	44701	1.1.1.1	192.168.2.13

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Jan 5, 2025 17:15:35.071321011 CET	192.168.2.13	1.1.1.1	0xa5be	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Jan 5, 2025 17:15:35.071382046 CET	192.168.2.13	1.1.1.1	0x7ff2	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
Jan 5, 2025 17:15:35.078493118 CET	1.1.1.1	192.168.2.13	0xa5be	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false
Jan 5, 2025 17:15:35.078493118 CET	1.1.1.1	192.168.2.13	0xa5be	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: Fantazy.arm5.elf PID: 5428, Parent PID: 5352

General

Start time (UTC):	16:12:48
Start date (UTC):	05/01/2025
Path:	/tmp/Fantazy.arm5.elf
Arguments:	/tmp/Fantazy.arm5.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

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:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, 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:	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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report Fantazy.arm5.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Malware Analysis System Evasion

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

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: Fantazy.arm5.elf PID: 5428, Parent PID: 5352

General

Chronological Activities

Linux Analysis Report
Fantazy.arm5.elf