MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b2d94bdfce70ff0c55d797daef37210e0201af1500ca88721eaad50f861750a. 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

Stealc

Vendor detections: 16

Intelligence 16 IOCs 1 YARA 4 File information Comments

SHA256 hash:	3b2d94bdfce70ff0c55d797daef37210e0201af1500ca88721eaad50f861750a
SHA3-384 hash:	dd72d55e027ba694b4708a651bf5e1197cd0f333d2b5bef6c4f64bbe629e87ae5881f674ba9d2720623a0e3939f9fcf4
SHA1 hash:	f7880bf1ef877e68ffcbb72e6a44275fa5baaee0
MD5 hash:	87f158a5c0a64fb3c67948ba969cad85
humanhash:	tennessee-oklahoma-hamper-spaghetti
File name:	87f158a5c0a64fb3c67948ba969cad85.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	645'632 bytes
First seen:	2024-11-04 15:55:18 UTC
Last seen:	2024-11-04 17:26:19 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f1dc88d533613656a1164b7eaad8fe25 (2 x Stealc)
ssdeep	6144:TB8QCxjQxOsTlPui1nYkpeecbRWGwHAbQPaZhPo/sfE1bTKmWZooFxibH9uMrE2E:TBbCZQgsk2dj4EwsiKs6syoHij0mEH
TLSH	T124D4F15039F790D5F7F75B30D934A6A01DFBBAA369B2829E3200175E2E317D58A60723
TrID	67.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 12.2% (.EXE) Win64 Executable (generic) (10522/11/4) 5.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.2% (.EXE) Win32 Executable (generic) (4504/4/1) 2.4% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
File icon (PE):
dhash icon	12716c4cdcc4c4c4 (3 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://95.215.204.230/01c5cf374baef0e5.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://95.215.204.230/01c5cf374baef0e5.php	https://threatfox.abuse.ch/ioc/1341046/

Intelligence

File Origin

# of uploads :

# of downloads :

392

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

87f158a5c0a64fb3c67948ba969cad85.exe

Verdict:

Malicious activity

Analysis date:

2024-11-04 16:00:32 UTC

Tags:

stealer stealc rust

Link:

https://app.any.run/tasks/c881712e-806f-4aa9-8ffb-4b76995eca77

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.3627.22619.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6728ee968d23d904913368b6

Tags:

exploit cobalt small hype

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Connection attempt

Sending an HTTP GET request

Creating a file

Сreating synchronization primitives

Running batch commands

Creating a process with a hidden window

Launching a process

Launching the default Windows debugger (dwwin.exe)

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

exploit fingerprint microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/6728ee9a71d9bf499cf92da9/reports/9e5ef0c2-2b41-455c-8557-ea0730650398/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/3b2d94bdfce70ff0c55d797daef37210e0201af1500ca88721eaad50f861750a

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

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

Malware family:

Stealc

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d1723c0a-849e-46ba-8aa7-8596b3daa877

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1548613

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found evasive API chain (may stop execution after checking locale)

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Searches for specific processes (likely to inject)

Suricata IDS alerts for network traffic

Yara detected Powershell download and execute

Yara detected Stealc

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/3b2d94bdfce70ff0c55d797daef37210e0201af1500ca88721eaad50f861750a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3b2d94bdfce70ff0c55d797daef37210e0201af1500ca88721eaad50f861750a/

Threat name:

Win32.Trojan.StealC

Status:

Malicious

First seen:

2024-11-04 15:56:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hmwzjpp444h7brk5pf62543scdqcagxrkagkrbzb5kwvb6dboufa._file

Verdict:

malicious

Label(s):

shellcode_loader_002

stealc

Similar samples:

error

Stealc

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:logsdiller discovery stealer

Link:

https://tria.ge/reports/241104-tdb3tsshpp/

Behaviour

Program crash

System Location Discovery: System Language Discovery

Stealc

Stealc family

Malware Config

C2 Extraction:

http://95.215.204.230

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ad6ea44b-9a31-4ece-9664-60006cb5907e

Unpacked files

SH256 hash:

81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4

MD5 hash:

eda18948a989176f4eebb175ce806255

SHA1 hash:

ff22a3d5f5fb705137f233c36622c79eab995897

Link:

https://www.unpac.me/results/bf14526f-fa96-4e7a-a52e-92fc07be710e/

SH256 hash:

7bb9a2c7a4a76b072bcf305c028417638972b5a6992b67e01a772af2b97be96a

MD5 hash:

927303662199eead6b2b9d06107f3ae2

SHA1 hash:

e06dd3eeb28dba46691d896d91a88d9f722f4f27

Detections:

stealc

detect_Mars_Stealer

Link:

https://www.unpac.me/results/bf14526f-fa96-4e7a-a52e-92fc07be710e/

Parent samples :

ffa2d47682f90005adc72092ecca35bc579803c0fb3eef11e5b22b7d5f7444df
3b2d94bdfce70ff0c55d797daef37210e0201af1500ca88721eaad50f861750a
c10c02af1f610e9436a6eb942070e5fae80e1041bdc027c73a261e2615522251
6448755cb9a0b33e628f4289d8a101858ee71c57a0969709d65719aabc37dc10
9f5195d2f0afe0cb776016c79b696bf4d027f753c31fb7a3507d4bf1c23c095a
4fa2faf24fb7ee3fc4020609c544924e74069331124a92f38e66c23862c307b0
90bf1aea7c89baeed430c90a5d29709fa13391996d6258a3ef7c710431f3e663

SH256 hash:

3b2d94bdfce70ff0c55d797daef37210e0201af1500ca88721eaad50f861750a

MD5 hash:

87f158a5c0a64fb3c67948ba969cad85

SHA1 hash:

f7880bf1ef877e68ffcbb72e6a44275fa5baaee0

Link:

https://www.unpac.me/results/bf14526f-fa96-4e7a-a52e-92fc07be710e/

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/3b2d94bdfce70ff0c55d797daef37210e0201af1500ca88721eaad50f861750a

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

Rule name:	DebuggerHiding__Active 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

Stealc

exe 3b2d94bdfce70ff0c55d797daef37210e0201af1500ca88721eaad50f861750a

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3272322/

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_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::VirtualAllocEx KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::WriteConsoleA KERNEL32.dll::ReadConsoleOutputCharacterA KERNEL32.dll::SetConsoleCursorPosition KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleAliasExesLengthA KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleAliasW KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::MoveFileExW KERNEL32.dll::MoveFileW KERNEL32.dll::GetFileAttributesA KERNEL32.dll::GetSystemWow64DirectoryW

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