MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 488c331d38619439353960f4142748daeee729fb73f9535ba550aa6c830a0c7f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Rhadamanthys

Vendor detections: 11

Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash:	488c331d38619439353960f4142748daeee729fb73f9535ba550aa6c830a0c7f
SHA3-384 hash:	563f1d509131b12cabc4d790db5bf4894c2d1f05bfcd2ca6990727462528587db6f007f2f25627d9b9ad916ee77cef9e
SHA1 hash:	9ae91c69a6dbf42641de70b5b596624410a55b19
MD5 hash:	a4af22756182980975f6039209bcb6c4
humanhash:	california-echo-happy-sixteen
File name:	a4af22756182980975f6039209bcb6c4.exe
Download:	download sample
Signature	Rhadamanthys Create hunting rule
File size:	562'176 bytes
First seen:	2024-03-23 07:29:23 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	b4904df65844c64eb772fc58b1bf956e (1 x Stealc, 1 x Rhadamanthys, 1 x Worm.Ramnit)
ssdeep	12288:8RRWUBcOjgPPH2yWRxwLQ+Pns8Nn1UKk0UM:8WWcOKObRxwLQMswn1UKk0UM
Threatray	134 similar samples on MalwareBazaar
TLSH	T1F0C4D04272D1EC61E86287329E29C5E46A3EFC618E592B9733443F0F28F2191D673F52
TrID	37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.9% (.EXE) Win32 Executable (generic) (4504/4/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.1% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	000808680a030600 (1 x Rhadamanthys, 1 x Worm.Ramnit)
Reporter	abuse_ch
Tags:	exe Rhadamanthys

Intelligence

File Origin

# of uploads :

# of downloads :

336

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

488c331d38619439353960f4142748daeee729fb73f9535ba550aa6c830a0c7f.exe

Verdict:

Suspicious activity

Analysis date:

2024-03-23 07:32:24 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/4686c12a-eb60-4922-ba6c-456122d7f60b

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Searching for the window

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint packed

Link:

https://www.filescan.io/uploads/65fe84fb7e414bfaaebd27c4/reports/7ac084f4-1ef5-4266-a95f-1aedc8b70272/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/488c331d38619439353960f4142748daeee729fb73f9535ba550aa6c830a0c7f

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8dde50c0-ef8f-4ef0-9c57-4fb356c4b829

Result

Threat name:

RHADAMANTHYS

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1414392

Signature

.NET source code contains potential unpacker

Antivirus / Scanner detection for submitted sample

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found many strings related to Crypto-Wallets (likely being stolen)

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic

Tries to harvest and steal Bitcoin Wallet information

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Yara detected RHADAMANTHYS Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/488c331d38619439353960f4142748daeee729fb73f9535ba550aa6c830a0c7f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/488c331d38619439353960f4142748daeee729fb73f9535ba550aa6c830a0c7f/

Threat name:

Win32.Spyware.Rhadamanthys

Status:

Malicious

First seen:

2024-03-22 20:38:42 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jcgdghjymgkdsnjzmd2bij2i3lxookp3op4vgw5fkcvgzaykbr7q._file

Verdict:

malicious

Rhadamanthys

2bd79f3ea8e7650ef0547033c9526342d328caaf54d8a5cc0ab36f5f229e1704

Rhadamanthys

612300066252c3151883d30f69a9b287c323a4a484a35ca553c5a73d3f7d0cfc

Rhadamanthys

741a4adf79d60db1ff4d13e84129beffe78d2fd0be9e58b3b076052b121ad1b6

Rhadamanthys

b0f1d6defb63ca51dce41219e35f97ab8d89ec19c863f5b659fb8b05c1c92248

Rhadamanthys

+ 124 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/240323-jbsyfsee95/

Behaviour

Program crash

Unpacked files

SH256 hash:

bc5e95f6cdf9cb5a058e8a4eed0c5f0d9b64cd30f162723263250cdb29d16338

MD5 hash:

5aa6ba16a50ec2521164b27bfb18a8a0

SHA1 hash:

ee74ea1b92a83f6df4819bb7486a88fa11e830c6

Link:

https://www.unpac.me/results/f43daccc-4b49-4159-b562-0ee99d0be52a/

SH256 hash:

488c331d38619439353960f4142748daeee729fb73f9535ba550aa6c830a0c7f

MD5 hash:

a4af22756182980975f6039209bcb6c4

SHA1 hash:

9ae91c69a6dbf42641de70b5b596624410a55b19

Link:

https://www.unpac.me/results/f43daccc-4b49-4159-b562-0ee99d0be52a/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/488c331d38619439353960f4142748daeee729fb73f9535ba550aa6c830a0c7f

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Rhadamanthys

exe 488c331d38619439353960f4142748daeee729fb73f9535ba550aa6c830a0c7f

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2790112/

Delivery method

Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	USER32.dll::GetUserObjectSecurity
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::FindFirstVolumeMountPointW KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetVolumeInformationA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::PeekConsoleInputA KERNEL32.dll::ReadConsoleW KERNEL32.dll::ReadConsoleOutputCharacterA KERNEL32.dll::SetConsoleTextAttribute KERNEL32.dll::SetStdHandle
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW KERNEL32.dll::GetWindowsDirectoryA KERNEL32.dll::RemoveDirectoryA
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::QueryDosDeviceW

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