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Linux Analysis Report
linux_mips64el.elf

Overview

General Information

Sample name:	linux_mips64el.elf
Analysis ID:	1562733
MD5:	1265c39b5611f136258f29dbfd178bf1
SHA1:	cd7e382fdece089b97dbe7a44215ea8e156bafc7
SHA256:	bd571c3652568d735852421473a9fce7371ce922dbc15493438651834a13a54b
Tags:	elfuser-abuse_ch
Infos:

Detection

Chaos

Score:	48
Range:	0 - 100
Whitelisted:	false

Signatures

Yara detected Chaos

Sample has stripped symbol table

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1562733
Start date and time:	2024-11-25 23:46:17 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 29s
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:	linux_mips64el.elf
Detection:	MAL
Classification:	mal48.troj.linELF@0/6@0/0

Warnings

VT rate limit hit for: linux_mips64el.elf

Runtime Messages

Command:	/tmp/linux_mips64el.elf
PID:	5531
Exit Code:	2
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:	fatal error: sigaction failed runtime stack: runtime.throw({0x39ae60, 0x10}) /usr/lib/go-1.18/src/runtime/panic.go:992 +0x6c runtime.sysSigaction.func1() /usr/lib/go-1.18/src/runtime/os_linux.go:529 +0x4c runtime.sysSigaction(0x41, 0x4000800bc0, 0x0) /usr/lib/go-1.18/src/runtime/os_linux.go:528 +0x88 runtime.sigaction(0x41, 0x4000800bc0, 0x0) /usr/lib/go-1.18/src/runtime/sigaction.go:15 +0x28 runtime.setsig(0x41, 0x6ecf0) /usr/lib/go-1.18/src/runtime/os_linux.go:478 +0xb0 runtime.initsig(0x0) /usr/lib/go-1.18/src/runtime/signal_unix.go:147 +0x348 runtime.mstartm0() /usr/lib/go-1.18/src/runtime/proc.go:1442 +0x78 runtime.mstart1() /usr/lib/go-1.18/src/runtime/proc.go:1414 +0x94 runtime.mstart0() /usr/lib/go-1.18/src/runtime/proc.go:1376 +0x74 runtime.mstart() /usr/lib/go-1.18/src/runtime/asm_mips64x.s:88 +0x10 goroutine 1 [runnable]: runtime.main() /usr/lib/go-1.18/src/runtime/proc.go:145 runtime.goexit() /usr/lib/go-1.18/src/runtime/asm_mips64x.s:617 +0x4

Process Tree

system is lnxubuntu20

linux_mips64el.elf (PID: 5531, Parent: 5451, MD5: bba92fd1c51079d6ff2478396026936a) Arguments: /tmp/linux_mips64el.elf

sshd New Fork (PID: 5539, Parent: 933)

sshd (PID: 5539, Parent: 933, MD5: dbca7a6bbf7bf57fedac243d4b2cb340) Arguments: /usr/sbin/sshd -D -R

sshd New Fork (PID: 5549, Parent: 933)

sshd (PID: 5549, Parent: 933, MD5: dbca7a6bbf7bf57fedac243d4b2cb340) Arguments: /usr/sbin/sshd -D -R

sshd New Fork (PID: 5550, Parent: 933)

sshd (PID: 5550, Parent: 933, MD5: dbca7a6bbf7bf57fedac243d4b2cb340) Arguments: /usr/sbin/sshd -D -R

sshd New Fork (PID: 5551, Parent: 5550)

sshd New Fork (PID: 5563, Parent: 933)

sshd (PID: 5563, Parent: 933, MD5: dbca7a6bbf7bf57fedac243d4b2cb340) Arguments: /usr/sbin/sshd -D -R

sshd New Fork (PID: 5564, Parent: 5563)

sshd New Fork (PID: 5565, Parent: 933)

sshd (PID: 5565, Parent: 933, MD5: dbca7a6bbf7bf57fedac243d4b2cb340) Arguments: /usr/sbin/sshd -D -R

sshd New Fork (PID: 5566, Parent: 5565)

sshd New Fork (PID: 5570, Parent: 933)

sshd (PID: 5570, Parent: 933, MD5: dbca7a6bbf7bf57fedac243d4b2cb340) Arguments: /usr/sbin/sshd -D -R

sshd New Fork (PID: 5571, Parent: 933)

sshd (PID: 5571, Parent: 933, MD5: dbca7a6bbf7bf57fedac243d4b2cb340) Arguments: /usr/sbin/sshd -D -R

sshd New Fork (PID: 5572, Parent: 5571)

sshd New Fork (PID: 5573, Parent: 933)

sshd (PID: 5573, Parent: 933, MD5: dbca7a6bbf7bf57fedac243d4b2cb340) Arguments: /usr/sbin/sshd -D -R

sshd New Fork (PID: 5574, Parent: 5573)

sshd New Fork (PID: 5577, Parent: 933)

sshd (PID: 5577, Parent: 933, MD5: dbca7a6bbf7bf57fedac243d4b2cb340) Arguments: /usr/sbin/sshd -D -R

sshd New Fork (PID: 5578, Parent: 5577)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Chaos	Multi-functional malware written in Go, targeting both Linux and Windows, evolved from elf.kaiji.	No Attribution	https://blog.lumen.com/chaos-is-a-go-based-swiss-army-knife-of-malware/ https://www.trendmicro.com/en_us/research/22/l/linux-cryptomining-enhanced-via-chaos-rat-.html	https://malpedia.caad.fkie.fraunhofer.de/details/elf.chaos

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
linux_mips64el.elf	JoeSecurity_ChaosGo	Yara detected Chaos	Joe Security

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

Source: linux_mips64el.elf	String found in binary or memory: http2: Transport conn %p received error from processing frame %v: %vhttp2: Transport received unsolicited DATA frame; closing connectionhttp: message cannot contain multiple Content-Length headers; got %qpadding bytes must all be zeros unless AllowIllegalWrites is enabledreflect: reflect.Value.UnsafePointer on an invalid notinheap pointerhttp2: Transport closing idle conn %p (forSingleUse=%v, maxStream=%v)tls: handshake message of length %d bytes exceeds maximum of %d bytestls: peer doesn't support the certificate custom signature algorithmsbytes.Buffer: UnreadByte: previous operation was not a successful readcannot convert slice with length %y to pointer to array with length %xgot %s for stream %d; expected CONTINUATION following %s for stream %dx509: PKCS#8 wrapping contained private key with unknown algorithm: %vx509: certificate relies on legacy Common Name field, use SANs insteadMozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)Sogou Pic Spider/3.0(+http://www.sogou.com/docs/help/webmasters.htm#07)Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07)dynamic table size update MUST occur at the beginning of a header blockssh: no common algorithm for %s; client offered: %v, server offered: %vtls: peer doesn't support any of the certificate's signature algorithmstoo many concurrent operations on a single file or socket (max 1048575)x509: issuer has name constraints but leaf doesn't have a SAN extensionMozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)tls: server's certificate contains an unsupported type of public key: %Ttls: received unexpected handshake message of type %T when waiting for %T91289437fa036b34da55d57af6192768c27bd433fa012169d626d934e0051b24dd67dd3cf49d7cc827bc012d259d7ac226e70829239d7ac226e7082968de60d520eb433722c07fd236f6crypto/elliptic: internal error: Unmarshal rejected a valid point encodingmalformed response from server: malformed non-numeric status pseudo headernet/http: server replied with more than declared Content-Length; truncatedtls: certificate RSA key size too small for supported signature algorithmsUnsolicited response received on idle HTTP channel starting with %q; err=%vtls: internal error: attempted to read record with pending application datatls: failed to send closeNotify alert (but connection was closed anyway): %wtls: server certificate contains incorrect key type for selected ciphersuite((2(5[0-5]\|[0-4]\d))\|[0-1]?\d{1,2})(\.((2(5[0-5]\|[0-4]\d))\|[0-1]?\d{1,2})){3}MapIter.Next called on an iterator that does not have an associated map Valuecrypto/tls: ExportKeyingMaterial is unavailable when renegotiation is enabled115792089210356248762697446949407573529996955224135760342422259061068512044369115792089210356248762697446949407573530086143415290314195533631308867097853951ssh: internal error: algorithmSignerWrapper invoked with non-default algorithmssh: unable to authenticate, attempted methods %v, no supported methods remainx509: signature check attempt
Source: linux_mips64el.elf	String found in binary or memory: http: RoundTripper implementation (%T) returned a nil Response with a nil errortls: either ServerName or InsecureSkipVerify must be specified in the tls.Configx509: invalid signature: parent certificate cannot sign this kind of certificaterefusing to use HTTP_PROXY value in CGI environment; see golang.org/s/cgihttpproxyx509: a root or intermediate certificate is not authorized to sign for this name: (possibly because of %q while trying to verify candidate authority certificate %q)Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)x509: issuer has name constraints but leaf contains unknown or unconstrained name: tls: downgrade attempt detected, possibly due to a MitM attack or a broken middleboxx509: signature algorithm specifies an %s public key, but have public key of type %Treflect.Value.Interface: cannot return value obtained from unexported field or methodx509: failed to parse private key (use ParseECPrivateKey instead for this key format)Mozilla/5.0 (compatible; YoudaoBot/1.0; http://www.youdao.com/help/webmaster/spider/;)reflect: New of type that may not be allocated in heap (possibly undefined cgo C type)x509: a root or intermediate certificate is not authorized for an extended key usage: fxfzUc6gtMGc/i26ld3KydGKy1k7QqyMMyxjbU1Rlk+F9LQxnaTeCHGHsDUpaBeOWDeY6l+2kHlB7EWTLcGwfg==whv+Kf1cEtOXzr+zuvmef2as0WfbUDm8l2LMWBMel10NDnbShg9CsMUt327VJhOTbXLoPYJVTKy8MBPCVwoT8A==x509: failed to parse private key (use ParsePKCS1PrivateKey instead for this key format)x509: failed to parse private key (use ParsePKCS8PrivateKey instead for this key format)Mozilla/5.0 (compatible; Baiduspider-render/2.0; +http://www.baidu.com/search/spider.html)http2: server sent GOAWAY and closed the connection; LastStreamID=%v, ErrCode=%v, debug=%qapplication/xml,application/xhtml+xml,text/html;q=0.9, text/plain;q=0.8,image/png,/;q=0.5tls: handshake hash for a client certificate requested after discarding the handshake buffertls: unsupported certificate: private key is ed25519.PrivateKey, expected ed25519.PrivateKey3617de4a96262c6f5d9e98bf9292dc29f8f41dbd289a147ce9da3113b5f0b8c00a60b1ce1d7e819d7a431d7c90ea0e5faa87ca22be8b05378eb1c71ef320ad746e1d3b628ba79b9859f741e082542a385502f25dbf55296c3a545e3872760ab7b3312fa7e23ee7e4988e056be3f82d19181d9c6efe8141120314088f5013875ac656398d8a2ed19d2a85c8edd3ec2aefhttp: RoundTripper implementation (%T) returned a *Response with content length %d but a nil BodyNoClientCertRequestClientCertRequireAnyClientCertVerifyClientCertIfGivenRequireAndVerifyClientCertcipher: the nonce can't have zero length, or the security of the key will be immediately compromisedssh<<RMS>> equals www.yahoo.com (Yahoo)

Source: linux_mips64el.elf	String found in binary or memory: http://help.yahoo.com/help/us/ysearch/slurp)x509:
Source: linux_mips64el.elf	String found in binary or memory: http://search.msn.com/msnbot.htm
Source: linux_mips64el.elf	String found in binary or memory: http://www.baidu.com/search/spider.html)
Source: linux_mips64el.elf	String found in binary or memory: http://www.baidu.com/search/spider.html)000102030405060708091011121314151617181920212223242526272829
Source: linux_mips64el.elf	String found in binary or memory: http://www.baidu.com/search/spider.html)Mozilla/5.0
Source: linux_mips64el.elf	String found in binary or memory: http://www.baidu.com/search/spider.html)http2:
Source: linux_mips64el.elf	String found in binary or memory: http://www.entireweb.com/about/search_tech/speedy_spider/)text/html
Source: linux_mips64el.elf	String found in binary or memory: http://www.google.com/mobile/adsbot.html)
Source: linux_mips64el.elf	String found in binary or memory: http://www.haosou.com/help/help_3_2.htmlMozilla/5.0
Source: linux_mips64el.elf	String found in binary or memory: http://www.huaweisymantec.com/cn/IRL/spider)Mozilla/5.0
Source: linux_mips64el.elf	String found in binary or memory: http://www.youdao.com/help/webmaster/spider/;)reflect:
Source: linux_mips64el.elf	String found in binary or memory: http://yandex.com/bots)http:
Source: linux_mips64el.elf	String found in binary or memory: https://search.yahoo.com/search?p=illegal
Source: linux_mips64el.elf	String found in binary or memory: https://www.baidu.com/s?wd=insufficient
Source: linux_mips64el.elf	String found in binary or memory: https://www.so.com/s?q=index

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal48.troj.linELF@0/6@0/0

Source: ELF file section

Submission: linux_mips64el.elf

Source: /tmp/linux_mips64el.elf (PID: 5531)

Queries kernel information via 'uname':

Jump to behavior

Source: linux_mips64el.elf, 5531.1.00007ffefacfe000.00007ffefad1f000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips64el
Source: linux_mips64el.elf, 5531.1.00007ffefacfe000.00007ffefad1f000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mips64el/tmp/linux_mips64el.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/linux_mips64el.elf
Source: linux_mips64el.elf, 5531.1.0000564964d3a000.00005649650af000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips64el
Source: linux_mips64el.elf, 5531.1.0000564964d3a000.00005649650af000.rw-.sdmp	Binary or memory string: dIV1MIPS64R2-generic-mips64-cpu1/etc/qemu-binfmt/mips64elu

Stealing of Sensitive Information

Yara detected Chaos

Source: Yara match

File source: linux_mips64el.elf, type: SAMPLE

Remote Access Functionality

Yara detected Chaos

Source: Yara match

File source: linux_mips64el.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	Direct Volume Access	OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	Data Obfuscation	Exfiltration Over Other Network Medium	Abuse Accessibility Features

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

⊘No Antivirus matches

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Reputation
http://www.baidu.com/search/spider.html)	linux_mips64el.elf	false	high
http://search.msn.com/msnbot.htm	linux_mips64el.elf	false	high
http://www.baidu.com/search/spider.html)000102030405060708091011121314151617181920212223242526272829	linux_mips64el.elf	false	high
https://www.so.com/s?q=index	linux_mips64el.elf	false	high
http://help.yahoo.com/help/us/ysearch/slurp)x509:	linux_mips64el.elf	false	high
http://www.google.com/mobile/adsbot.html)	linux_mips64el.elf	false	high
http://www.huaweisymantec.com/cn/IRL/spider)Mozilla/5.0	linux_mips64el.elf	false	high
http://www.baidu.com/search/spider.html)http2:	linux_mips64el.elf	false	high
http://yandex.com/bots)http:	linux_mips64el.elf	false	high
http://www.baidu.com/search/spider.html)Mozilla/5.0	linux_mips64el.elf	false	high
http://www.entireweb.com/about/search_tech/speedy_spider/)text/html	linux_mips64el.elf	false	high
http://www.haosou.com/help/help_3_2.htmlMozilla/5.0	linux_mips64el.elf	false	high
https://www.baidu.com/s?wd=insufficient	linux_mips64el.elf	false	high
http://www.youdao.com/help/webmaster/spider/;)reflect:	linux_mips64el.elf	false	high
https://search.yahoo.com/search?p=illegal	linux_mips64el.elf	false	high

World Map of Contacted IPs

⊘No contacted IP infos

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

/var/log/btmp

Download File

Process:	/usr/sbin/sshd
File Type:	data
Category:	dropped
Size (bytes):	384
Entropy (8bit):	0.8735982127940438
Encrypted:	false
SSDEEP:	3:hXN2aDLwbU5XdU//Xx/l:hXNMbU5O
MD5:	F1FD2599320B2160F727B95F1DB19030
SHA1:	9EA9AB217991B8045664D334E05FC448BB62C6FE
SHA-256:	67A3FD969648DFB7B4681FBDA9C79FA88A53949BA298033FD39F7F94FE9A602D
SHA-512:	A9E1C7AA244520335872116595E6F301575AAD86D18B28171627B4F6E067CE47277069400EC092DBE86C5BF31FCB070F86E1446441F83F3023078C5F788CEB0E
Malicious:	false
Reputation:	low
Preview:	........ssh:notty...........................root............................192.168.2.14..............................................................................................................................................................................................................................................................Dg........................................

Static File Info

General

File type:	ELF 64-bit LSB executable, MIPS, MIPS-III version 1 (SYSV), statically linked, Go BuildID=OV9vJ_v-2bk2dNGiGNDb/tPrAvdGyl8BJf7x33Esm/iDXarW29IcMj1bLws34V/gUJG7wBB8_mq3uT_Ccfc, stripped
Entropy (8bit):	5.374974353524842
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	linux_mips64el.elf
File size:	5'963'776 bytes
MD5:	1265c39b5611f136258f29dbfd178bf1
SHA1:	cd7e382fdece089b97dbe7a44215ea8e156bafc7
SHA256:	bd571c3652568d735852421473a9fce7371ce922dbc15493438651834a13a54b
SHA512:	a71aa47259df148a8738d4016dbf48217b90aa04f1b8f1fbe00835961a99227577566a147c9c77e53b8772a791ad5f8d494239ce319852a8e5b47857c6146cad
SSDEEP:	98304:Z9mVusEEQ4kVIb0IamIIkmrIGDeII8jOSPGo:bu8VIb0IamIIkmrIGDeII8HGo
TLSH:	30560902EEC26E66C5CC037485FE979672507E085B951B2313A8EBA8397773DEF4684C
File Content Preview:	.ELF............................@.................. @.8...@.............@.......@.......@...............................................................d.......d...............................................@.0.....@.0.......................1.......2....

Static ELF Info

ELF header
Class:	ELF64
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:	0x8ffe0
Flags:	0x20000004
ELF Header Size:	64
Program Header Offset:	64
Program Header Size:	56
Number of Program Headers:	7
Section Header Offset:	456
Section Header Size:	64
Number of Section Headers:	14
Header String Table Index:	3

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.text	PROGBITS	0x11000	0x1000	0x30db40	0x0	0x6	AX	8
.rodata	PROGBITS	0x320000	0x310000	0xf9114	0x0	0x2	A	32
.shstrtab	STRTAB	0x0	0x409120	0xa5	0x0	0x0		1
.typelink	PROGBITS	0x4191e0	0x4091e0	0x17c8	0x0	0x2	A	32
.itablink	PROGBITS	0x41a9c0	0x40a9c0	0x948	0x0	0x2	A	32
.gosymtab	PROGBITS	0x41b308	0x40b308	0x0	0x0	0x2	A	1
.gopclntab	PROGBITS	0x41b320	0x40b320	0x14bc20	0x0	0x2	A	32
.go.buildinfo	PROGBITS	0x570000	0x560000	0xf0	0x0	0x3	WA	16
.noptrdata	PROGBITS	0x570100	0x560100	0x31e18	0x0	0x3	WA	32
.data	PROGBITS	0x5a1f20	0x591f20	0xfe80	0x0	0x3	WA	32
.bss	NOBITS	0x5b1da0	0x5a1da0	0x30100	0x0	0x3	WA	32
.noptrbss	NOBITS	0x5e1ea0	0x5d1ea0	0xf570	0x0	0x3	WA	32
.note.go.buildid	NOTE	0x10f9c	0xf9c	0x64	0x0	0x2	A	4

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
PHDR	0x40	0x10040	0x10040	0x188	0x188	1.4752	0x4	R	0x10000
NOTE	0xf9c	0x10f9c	0x10f9c	0x64	0x64	5.3572	0x4	R	0x4	.note.go.buildid
LOAD	0x0	0x10000	0x10000	0x30eb40	0x30eb40	5.1362	0x5	R E	0x10000	.text .note.go.buildid
LOAD	0x310000	0x320000	0x320000	0x246f40	0x246f40	5.3992	0x4	R	0x10000	.rodata .typelink .itablink .gosymtab .gopclntab
LOAD	0x560000	0x570000	0x570000	0x41da0	0x81410	5.0495	0x6	RW	0x10000	.go.buildinfo .noptrdata .data .bss .noptrbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x8
LOOS+5041580	0x0	0x0	0x0	0x0	0x0	0.0000	0x2a00		0x8

Network Behavior

⊘No network behavior found

System Behavior

Analysis Process: linux_mips64el.elf PID: 5531, Parent PID: 5451

General

Start time (UTC):	22:47:06
Start date (UTC):	25/11/2024
Path:	/tmp/linux_mips64el.elf
Arguments:	/tmp/linux_mips64el.elf
File size:	5822264 bytes
MD5 hash:	bba92fd1c51079d6ff2478396026936a

Chronological Activities

Analysis Process: sshd PID: 5539, Parent PID: 933

General

Start time (UTC):	22:47:26
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5539, Parent PID: 933

General

Start time (UTC):	22:47:26
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	/usr/sbin/sshd -D -R
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5549, Parent PID: 933

General

Start time (UTC):	22:47:26
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5549, Parent PID: 933

General

Start time (UTC):	22:47:26
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	/usr/sbin/sshd -D -R
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5550, Parent PID: 933

General

Start time (UTC):	22:47:26
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5550, Parent PID: 933

General

Start time (UTC):	22:47:26
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	/usr/sbin/sshd -D -R
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5551, Parent PID: 5550

General

Start time (UTC):	22:47:26
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5563, Parent PID: 933

General

Start time (UTC):	22:47:27
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5563, Parent PID: 933

General

Start time (UTC):	22:47:27
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	/usr/sbin/sshd -D -R
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5564, Parent PID: 5563

General

Start time (UTC):	22:47:27
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5565, Parent PID: 933

General

Start time (UTC):	22:47:29
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5565, Parent PID: 933

General

Start time (UTC):	22:47:29
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	/usr/sbin/sshd -D -R
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5566, Parent PID: 5565

General

Start time (UTC):	22:47:29
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5570, Parent PID: 933

General

Start time (UTC):	22:47:32
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5570, Parent PID: 933

General

Start time (UTC):	22:47:32
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	/usr/sbin/sshd -D -R
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5571, Parent PID: 933

General

Start time (UTC):	22:47:32
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5571, Parent PID: 933

General

Start time (UTC):	22:47:32
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	/usr/sbin/sshd -D -R
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5572, Parent PID: 5571

General

Start time (UTC):	22:47:32
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5573, Parent PID: 933

General

Start time (UTC):	22:47:33
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5573, Parent PID: 933

General

Start time (UTC):	22:47:33
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	/usr/sbin/sshd -D -R
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5574, Parent PID: 5573

General

Start time (UTC):	22:47:33
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5577, Parent PID: 933

General

Start time (UTC):	22:47:36
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5577, Parent PID: 933

General

Start time (UTC):	22:47:36
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	/usr/sbin/sshd -D -R
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

Chronological Activities

Analysis Process: sshd PID: 5578, Parent PID: 5577

General

Start time (UTC):	22:47:37
Start date (UTC):	25/11/2024
Path:	/usr/sbin/sshd
Arguments:	-
File size:	876328 bytes
MD5 hash:	dbca7a6bbf7bf57fedac243d4b2cb340

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report linux_mips64el.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Suricata Signatures

Joe Sandbox Signatures

Networking

System Summary

Malware Analysis System Evasion

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

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/var/log/btmp

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

System Behavior

Analysis Process: linux_mips64el.elf PID: 5531, Parent PID: 5451

General

Chronological Activities

Analysis Process: sshd PID: 5539, Parent PID: 933

General

Chronological Activities

Analysis Process: sshd PID: 5539, Parent PID: 933

General

Chronological Activities

Analysis Process: sshd PID: 5549, Parent PID: 933

General

Chronological Activities

Analysis Process: sshd PID: 5549, Parent PID: 933

General

Chronological Activities

Analysis Process: sshd PID: 5550, Parent PID: 933

General

Chronological Activities

Analysis Process: sshd PID: 5550, Parent PID: 933

General

Chronological Activities

Analysis Process: sshd PID: 5551, Parent PID: 5550

General

Linux Analysis Report
linux_mips64el.elf