MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5a8df0c020433116e2ec77cb313fc9f6d17fa57a8256c41adf5eec6e693e145. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5a8df0c020433116e2ec77cb313fc9f6d17fa57a8256c41adf5eec6e693e145
SHA3-384 hash: 86816c3fe5c37b435bfb95f3e0a42ed90aba116965b64b0052f16cf62b66fa8a5219a0085962b4ae4f36b2c792840714
SHA1 hash: 484699fe4ecde29da1c5c73892881cea2f98eb8a
MD5 hash: 56f2a1223362b66cca9bf86b7cacad0c
humanhash: vegan-east-lemon-october
File name:56f2a1223362b66cca9bf86b7cacad0c.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:336'896 bytes
First seen:2024-10-08 08:16:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fbc3e75f2d9f9185d8f077824c0d6c28 (3 x Stealc, 1 x GCleaner)
ssdeep 3072:X4L2rpWD9Oms9tuw4tATZbKaUIqPG6IExEBAUpyDfF4ZjuGIGhudKjXrRy5NnCu3:X4L2r89NMBUn07cfKpu5qSgKJvNJ
TLSH T1F664BF1062F2DF35F7B745325A75A6E8193BBDF6AA30C06E1103F69F0CB66918A05B13
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 2050cc0301884010 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://62.122.184.144/f88d87a7e087e100.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://62.122.184.144/f88d87a7e087e100.php https://threatfox.abuse.ch/ioc/1334556/

Intelligence

File Origin
# of uploads :
1
# of downloads :
427
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
56f2a1223362b66cca9bf86b7cacad0c.exe
Verdict:
Malicious activity
Analysis date:
2024-10-08 08:30:03 UTC
Tags:
stealc stealer
Link:
https://app.any.run/tasks/6221034f-2012-484f-ad52-948d992e8c90

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6704ea7fdcb599bb05a4f63f
Tags:
Exploit Cobalt Hype Onli
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6704ea80d92ce92b9f9b85ff/reports/6ffe9b7b-63e3-4820-bcff-3f58583f3ea2/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/b5a8df0c020433116e2ec77cb313fc9f6d17fa57a8256c41adf5eec6e693e145
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.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/654c33e9-a6ba-4144-8300-a33eafbe82d8
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1528814
Signature
AI detected suspicious sample
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)
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:
PE
Link:
https://malprob.io/report/b5a8df0c020433116e2ec77cb313fc9f6d17fa57a8256c41adf5eec6e693e145
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5a8df0c020433116e2ec77cb313fc9f6d17fa57a8256c41adf5eec6e693e145/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-10-08 08:17:11 UTC
File Type:
PE (Exe)
Extracted files:
63
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wwun6dacaqzrc3roy56lge74t5wrp6sxvaswyqnn6xxmnzut4fcq._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
shellcode_loader_002
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:default5_pal discovery stealer
Link:
https://tria.ge/reports/241008-j6p52s1bjh/
Behaviour
Program crash
System Location Discovery: System Language Discovery
Stealc
Malware Config
C2 Extraction:
http://62.122.184.144
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7af57169-e979-4373-a926-407a2a1e6be8
Unpacked files
SH256 hash:
8b8de8911d1e3e4a49d1ecb3012ce6173575bf64585f272e79b8f96da2b6145d
MD5 hash:
149dfb018a7eebaac49ea6d3146bf781
SHA1 hash:
ea0ef236a94248be920bea4231dfbdc374245d2a
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/22b059d6-711e-4aa0-beef-875c0c93f8b9/
Parent samples :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 hash:
29e7e1c1e1a7e5f26f6961d8036cdd04ee4557dec0a7dcadcd8e7651f5e53f43
MD5 hash:
2ec23e83e2f63ab27c25741b1f4d7f49
SHA1 hash:
bb231b274bd66393fa830a44e6d4447d4399eeb9
Link:
https://www.unpac.me/results/22b059d6-711e-4aa0-beef-875c0c93f8b9/
SH256 hash:
b5a8df0c020433116e2ec77cb313fc9f6d17fa57a8256c41adf5eec6e693e145
MD5 hash:
56f2a1223362b66cca9bf86b7cacad0c
SHA1 hash:
484699fe4ecde29da1c5c73892881cea2f98eb8a
Link:
https://www.unpac.me/results/22b059d6-711e-4aa0-beef-875c0c93f8b9/
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/b5a8df0c020433116e2ec77cb313fc9f6d17fa57a8256c41adf5eec6e693e145

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:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

Stealc

Executable exe b5a8df0c020433116e2ec77cb313fc9f6d17fa57a8256c41adf5eec6e693e145

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3224253/
  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::DeleteVolumeMountPointW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetVolumeInformationW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::ReadConsoleOutputW
KERNEL32.dll::WriteConsoleOutputCharacterA
KERNEL32.dll::ReadConsoleA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesLengthA
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleAliasExesLengthW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::GetFileAttributesW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
KERNEL32.dll::QueryDosDeviceA

Comments