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Linux Analysis Report
quv5jvj4v0.elf

Overview

General Information

Sample name:	quv5jvj4v0.elf renamed because original name is a hash value
Original sample name:	20ac814bc962bfbc81253ab07e4f8634.elf
Analysis ID:	1430218
MD5:	20ac814bc962bfbc81253ab07e4f8634
SHA1:	ae4ebbc1f913a445864ffd607f76255d46719ee6
SHA256:	bfc903e874a5bbe98a782841d8efdb2ea62fe1139bff115db19457128beb025f
Tags:	32elfpowerpc
Infos:

Detection

Score:	56
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

ELF contains segments with high entropy indicating compressed/encrypted content

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

Sample contains only a LOAD segment without any section mappings

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

Classification

Analysis Advice

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

Exit code information suggests that the sample terminated abnormally, try to lookup the sample's target architecture.

Non-zero exit code suggests an error during the execution. Lookup the error code for hints.

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1430218
Start date and time:	2024-04-23 10:32:17 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 50s
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:	quv5jvj4v0.elf renamed because original name is a hash value
Original Sample Name:	20ac814bc962bfbc81253ab07e4f8634.elf
Detection:	MAL
Classification:	mal56.linELF@0/0@0/0

Runtime Messages

Command:	/tmp/quv5jvj4v0.elf
PID:	6245
Exit Code:	134
Exit Code Info:	SIGABRT (6) Abort signal from abort
Killed:	False
Standard Output:
Standard Error:	qemu: fatal: Tried to call a TRAP NIP 1000eb48 LR 1000eabc CTR 00000000 XER 00000000 CPU#0 MSR 00006940 HID0 00000000 HF 00006000 iidx 2 didx 2 TB 00000217 934664519809 GPR00 000000000000005a 00000000ffffece0 0000000000000000 0000000000000009 GPR04 000000000000f2b7 0000000000000003 0000000000000012 0000000000000003 GPR08 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR12 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR16 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR20 0000000000000000 0000000000000fd8 000000001000eba8 0000000000000000 GPR24 0000000000000000 0000000010000000 00000000ffffedbc 0000000000000003 GPR28 000000000000fb80 00000000ff7ee000 00000000fffff000 000000001000df94 CR 50000002 [ GO - - - - - - E ] RES ffffffff FPR00 0000000000000000 0000000000000000 0000000000000000 0000000000000000 FPR04 0000000000000000 0000000000000000 0000000000000000 0000000000000000 FPR08 0000000000000000 0000000000000000 0000000000000000 0000000000000000 FPR12 0000000000000000 0000000000000000 0000000000000000 0000000000000000 FPR16 0000000000000000 0000000000000000 0000000000000000 0000000000000000 FPR20 0000000000000000 0000000000000000 0000000000000000 0000000000000000 FPR24 0000000000000000 0000000000000000 0000000000000000 0000000000000000 FPR28 0000000000000000 0000000000000000 0000000000000000 0000000000000000 FPSCR 00000000

Process Tree

system is lnxubuntu20

quv5jvj4v0.elf (PID: 6245, Parent: 6167, MD5: ae65271c943d3451b7f026d1fadccea6) Arguments: /tmp/quv5jvj4v0.elf

dash New Fork (PID: 6320, Parent: 4332)

rm (PID: 6320, Parent: 4332, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.KdPrppFHeC /tmp/tmp.vY8lXp8nEl /tmp/tmp.z0LA3jXLos

dash New Fork (PID: 6321, Parent: 4332)

rm (PID: 6321, Parent: 4332, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.KdPrppFHeC /tmp/tmp.vY8lXp8nEl /tmp/tmp.z0LA3jXLos

cleanup

Yara Signatures

⊘No yara matches

Snort Signatures

⊘No Snort 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: quv5jvj4v0.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: quv5jvj4v0.elf	ReversingLabs: Detection: 21%
Source: quv5jvj4v0.elf	Virustotal: Detection: 25%			Perma Link

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
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: 34.249.145.219
Source: unknown	TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown	TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
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: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43

Source: unknown	Network traffic detected: HTTP traffic on port 39244 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 39244
Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

Source: LOAD without section mappings

Program segment: 0x10000000

Source: classification engine

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

Source: /usr/bin/dash (PID: 6320)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.KdPrppFHeC /tmp/tmp.vY8lXp8nEl /tmp/tmp.z0LA3jXLos			Jump to behavior
Source: /usr/bin/dash (PID: 6321)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.KdPrppFHeC /tmp/tmp.vY8lXp8nEl /tmp/tmp.z0LA3jXLos			Jump to behavior

Source: quv5jvj4v0.elf

Submission file: segment LOAD with 7.9815 entropy (max. 8.0)

Source: /tmp/quv5jvj4v0.elf (PID: 6245)

Queries kernel information via 'uname':

Jump to behavior

Source: quv5jvj4v0.elf, 6245.1.000055ee2568d000.000055ee2571c000.rw-.sdmp	Binary or memory string: !/etc/qemu-binfmt/ppc11!hotpluggableq
Source: quv5jvj4v0.elf, 6245.1.000055ee2568d000.000055ee2571c000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/ppc
Source: quv5jvj4v0.elf, 6245.1.00007ffe49e1b000.00007ffe49e3c000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-ppc
Source: quv5jvj4v0.elf, 6245.1.00007ffe49e1b000.00007ffe49e3c000.rw-.sdmp	Binary or memory string: e\|}Y,^+x86_64/usr/bin/qemu-ppc/tmp/quv5jvj4v0.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/quv5jvj4v0.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	1 Obfuscated Files or Information	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	1 File Deletion	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

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
quv5jvj4v0.elf	21%	ReversingLabs	Linux.Exploit.Generic
quv5jvj4v0.elf	25%	Virustotal		Browse
quv5jvj4v0.elf	100%	Avira	EXP/ELF.Agent.G.22

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

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	ASN	ASN Name	Malicious
34.249.145.219	unknown	United States	16509	AMAZON-02US	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

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
34.249.145.219	SecuriteInfo.com.Linux.DownLoader.533.23350.4113.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.9999.7014.17279.elf	Get hash	malicious	Mirai	Browse
	SecuriteInfo.com.Linux.DownLoader.523.26836.26051.elf	Get hash	malicious	Unknown	Browse
	NLgD8SSCOD.elf	Get hash	malicious	Gafgyt	Browse
	vXahA76yEa.elf	Get hash	malicious	Unknown	Browse
	KQyo5AnsAJ.elf	Get hash	malicious	Mirai	Browse
	aIIxWKK5Cm.elf	Get hash	malicious	Unknown	Browse
	nRTEJqRXY9.elf	Get hash	malicious	Gafgyt	Browse
	jfvK2CKvFI.elf	Get hash	malicious	Mirai, Okiru	Browse
	tajma.x86_64-20240421-1853.elf	Get hash	malicious	Mirai, Okiru	Browse
109.202.202.202	2s4fTHXEwm.elf	Get hash	malicious	Unknown	Browse
	cqy0lIeLds.elf	Get hash	malicious	Unknown	Browse
	X0ckMzxoy9.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.7232.1376.786.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.7251.3492.11320.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.DownLoader.533.23350.4113.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.9999.7014.17279.elf	Get hash	malicious	Mirai	Browse
	SecuriteInfo.com.Linux.DownLoader.523.26836.26051.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.9999.26640.11404.elf	Get hash	malicious	Mirai	Browse
	NLgD8SSCOD.elf	Get hash	malicious	Gafgyt	Browse
91.189.91.43	2s4fTHXEwm.elf	Get hash	malicious	Unknown	Browse
	cqy0lIeLds.elf	Get hash	malicious	Unknown	Browse
	X0ckMzxoy9.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.7232.1376.786.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.7251.3492.11320.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.DownLoader.533.23350.4113.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.9999.7014.17279.elf	Get hash	malicious	Mirai	Browse
	SecuriteInfo.com.Linux.Siggen.9999.26640.11404.elf	Get hash	malicious	Mirai	Browse
	NLgD8SSCOD.elf	Get hash	malicious	Gafgyt	Browse
	.Sarm7.elf	Get hash	malicious	Unknown	Browse
91.189.91.42	2s4fTHXEwm.elf	Get hash	malicious	Unknown	Browse
	cqy0lIeLds.elf	Get hash	malicious	Unknown	Browse
	X0ckMzxoy9.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.7232.1376.786.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.7251.3492.11320.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.DownLoader.533.23350.4113.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.9999.7014.17279.elf	Get hash	malicious	Mirai	Browse
	SecuriteInfo.com.Linux.DownLoader.523.26836.26051.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.9999.26640.11404.elf	Get hash	malicious	Mirai	Browse
	NLgD8SSCOD.elf	Get hash	malicious	Gafgyt	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	2s4fTHXEwm.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	cqy0lIeLds.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	X0ckMzxoy9.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.Siggen.7232.1376.786.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.Mirai.8362.8829.19078.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	SecuriteInfo.com.Linux.Siggen.7228.11695.14684.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	SecuriteInfo.com.Linux.Siggen.7251.3492.11320.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.DownLoader.533.23350.4113.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.Siggen.9999.7014.17279.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	SecuriteInfo.com.Linux.DownLoader.523.26836.26051.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
CANONICAL-ASGB	2s4fTHXEwm.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	cqy0lIeLds.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	X0ckMzxoy9.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.Siggen.7232.1376.786.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.Mirai.8362.8829.19078.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	SecuriteInfo.com.Linux.Siggen.7228.11695.14684.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	SecuriteInfo.com.Linux.Siggen.7251.3492.11320.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.DownLoader.533.23350.4113.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.Siggen.9999.7014.17279.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	SecuriteInfo.com.Linux.DownLoader.523.26836.26051.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
INIT7CH	2s4fTHXEwm.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	cqy0lIeLds.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	X0ckMzxoy9.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	SecuriteInfo.com.Linux.Siggen.7232.1376.786.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	SecuriteInfo.com.Linux.Siggen.7251.3492.11320.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	SecuriteInfo.com.Linux.DownLoader.533.23350.4113.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	SecuriteInfo.com.Linux.Siggen.9999.7014.17279.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	SecuriteInfo.com.Linux.DownLoader.523.26836.26051.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	SecuriteInfo.com.Linux.Siggen.9999.26640.11404.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	NLgD8SSCOD.elf	Get hash	malicious	Gafgyt	Browse	109.202.202.202
AMAZON-02US	PoJxsiOLh2.elf	Get hash	malicious	Gafgyt, Mirai	Browse	54.247.62.1
	3UPhJmQfMS.elf	Get hash	malicious	Gafgyt, Mirai	Browse	54.247.62.1
	gwX4DFn6ue.elf	Get hash	malicious	Unknown	Browse	54.247.62.1
	SecuriteInfo.com.Linux.Siggen.7228.11695.14684.elf	Get hash	malicious	Unknown	Browse	54.247.62.1
	https://url.avanan.click/v2/___https:/novafr-my.sharepoint.com/:b:/g/personal/mfranco_nova-fr_org/EZPaIwPkDApNno6rWIAO20YB4ByiRCAe_VGScx-2iiONBw?e=magUuY/___.YXAzOmVuLW1kYTphOm86ZDA4MDI5MGVhZTA1MzJiMWZlYTg0YjE1OWE2NmVhNjc6NjplYTNkOjc2NzNkYWE0NTMzNWVhMjkxM2VjMGU1NGMyNDY3ZjVhNmJhNjU0MTk1ZmRjMzUzM2QxODAyNDVjY2E1Y2M1ODY6aDpU	Get hash	malicious	HTMLPhisher	Browse	108.156.172.86
	BitTorrent-7.6.exe	Get hash	malicious	Unknown	Browse	99.86.228.107
	BitTorrent-7.6.exe	Get hash	malicious	Unknown	Browse	99.86.228.107
	SecuriteInfo.com.Linux.DownLoader.533.23350.4113.elf	Get hash	malicious	Unknown	Browse	34.249.145.219
	SecuriteInfo.com.Linux.Siggen.9999.7014.17279.elf	Get hash	malicious	Mirai	Browse	34.249.145.219
	SecuriteInfo.com.Linux.DownLoader.532.20148.6112.elf	Get hash	malicious	Unknown	Browse	54.171.230.55

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 MSB executable, PowerPC or cisco 4500, version 1 (GNU/Linux), statically linked, no section header
Entropy (8bit):	7.983724613632606
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 50.16% ELF Executable and Linkable format (generic) (4004/1) 49.84%
File name:	quv5jvj4v0.elf
File size:	69'804 bytes
MD5:	20ac814bc962bfbc81253ab07e4f8634
SHA1:	ae4ebbc1f913a445864ffd607f76255d46719ee6
SHA256:	bfc903e874a5bbe98a782841d8efdb2ea62fe1139bff115db19457128beb025f
SHA512:	59e1d96b5df95730851af576f56321eb8137deb95ac0e1594a3f416b77f3661529ebc83b43048f33b1c9ec58457e57031f55320ee327c5259945ec71571ca631
SSDEEP:	1536:QzGYzX89B1BA4R2MZ7DsB2AoaEX7cvvbVYy6vcdO/emn84u+qgw06WXV/SKa:Qx8B1BAIZfsB+aEI6vcA2a84u+qgwXW6
TLSH:	24630274A3170A90D3BB892252C1A5835FD1CB0CC7EED9D465FCC0E921F94E29E69C53
File Content Preview:	.ELF...........................4.........4. ...(....................................................................dt.Q............................Sj`#YTS..@.........7...7.......a.......?.E.h4...@b.......]1Z.....`....T.W.....2....(=#..........V....1....z

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	PowerPC
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - Linux
ABI Version:	0
Entry Point Address:	0x1000df90
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	0
Section Header Size:	40
Number of Section Headers:	0
Header String Table Index:	0

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align
LOAD	0x0	0x10000000	0x10000000	0xf2c7	0xf2c7	7.9815	0x5	R E	0x10000
LOAD	0x0	0x10010000	0x10010000	0x0	0x3b690	0.0000	0x6	RW	0x10000
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 23, 2024 10:33:10.364916086 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 23, 2024 10:33:15.740173101 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 23, 2024 10:33:16.508033037 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 23, 2024 10:33:24.670839071 CEST	39244	443	192.168.2.23	34.249.145.219
Apr 23, 2024 10:33:24.670888901 CEST	443	39244	34.249.145.219	192.168.2.23
Apr 23, 2024 10:33:24.671119928 CEST	39244	443	192.168.2.23	34.249.145.219
Apr 23, 2024 10:33:24.671349049 CEST	39244	443	192.168.2.23	34.249.145.219
Apr 23, 2024 10:33:24.671359062 CEST	443	39244	34.249.145.219	192.168.2.23
Apr 23, 2024 10:33:31.609931946 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 23, 2024 10:33:41.848613024 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 23, 2024 10:33:45.943887949 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 23, 2024 10:34:12.564161062 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 23, 2024 10:34:24.663254976 CEST	39244	443	192.168.2.23	34.249.145.219
Apr 23, 2024 10:34:24.708148956 CEST	443	39244	34.249.145.219	192.168.2.23
Apr 23, 2024 10:34:33.041285992 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 23, 2024 10:35:16.990078926 CEST	443	39244	34.249.145.219	192.168.2.23

System Behavior

Analysis Process: quv5jvj4v0.elf PID: 6245, Parent PID: 6167

General

Start time (UTC):	08:33:11
Start date (UTC):	23/04/2024
Path:	/tmp/quv5jvj4v0.elf
Arguments:	/tmp/quv5jvj4v0.elf
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

Chronological Activities

Analysis Process: dash PID: 6320, Parent PID: 4332

General

Start time (UTC):	08:34:24
Start date (UTC):	23/04/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6320, Parent PID: 4332

General

Start time (UTC):	08:34:24
Start date (UTC):	23/04/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.KdPrppFHeC /tmp/tmp.vY8lXp8nEl /tmp/tmp.z0LA3jXLos
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: dash PID: 6321, Parent PID: 4332

General

Start time (UTC):	08:34:24
Start date (UTC):	23/04/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6321, Parent PID: 4332

General

Start time (UTC):	08:34:24
Start date (UTC):	23/04/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.KdPrppFHeC /tmp/tmp.vY8lXp8nEl /tmp/tmp.z0LA3jXLos
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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 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 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 ...

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Linux Analysis Report quv5jvj4v0.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Runtime Messages

Process Tree

Yara Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

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

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: quv5jvj4v0.elf PID: 6245, Parent PID: 6167

General

Chronological Activities

Analysis Process: dash PID: 6320, Parent PID: 4332

General

Chronological Activities

Analysis Process: rm PID: 6320, Parent PID: 4332

General

Chronological Activities

Analysis Process: dash PID: 6321, Parent PID: 4332

General

Chronological Activities

Analysis Process: rm PID: 6321, Parent PID: 4332

General

Chronological Activities

Linux Analysis Report
quv5jvj4v0.elf