MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c1d0623d5b235fe8bd4e4ab99c97b276d30874e7515c91794bb1be10a6a8c27. 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: 15


Intelligence 15 IOCs YARA 7 File information Comments

SHA256 hash: 0c1d0623d5b235fe8bd4e4ab99c97b276d30874e7515c91794bb1be10a6a8c27
SHA3-384 hash: f9e9b1ec6624de5ebf2b992f1001333042ece19ec50cb3949956f1525c7293b2c02d442957b8b940e0dfb8b575f77681
SHA1 hash: 7fdbdc4728ddd97eaab90ef0217cba5bb9f7bef5
MD5 hash: b26b3e80af93b28e56f2d70b2f982036
humanhash: neptune-burger-colorado-california
File name:b26b3e80af93b28e56f2d70b2f982036.exe
Download: download sample
Signature Stealc
File size:3'656'752 bytes
First seen:2023-11-09 15:25:13 UTC
Last seen:2023-11-09 17:16:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:BY9o5F4N2uK6/m2oDociIoOaas3VD1FftHleWgnK16V/vTaT8klQm+EXPWiAPn/:C9o7O2uDm+O0F5Ff71wK6VHOIUQS
TLSH T13306DF267B55D954D26A6636C6E7001903B3D9CB3322FA0B3EDA538A29037DF0CC9D9D
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon dcf4d4ecec70c8ec (1 x LummaStealer, 1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://128.140.84.205/3b7d27a7af0da219.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
343
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching a process
Creating a file
Sending an HTTP GET request
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware lolbin overlay packed packed regasm
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.
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.VidarStealer
Status:
Malicious
First seen:
2023-11-05 19:13:48 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
.NET Reactor proctector
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://128.140.84.205
Unpacked files
SH256 hash:
63366bb58836a4d9fc6a7fb5632ce6aeb52fd2ec57ea5d766b27bfedf7b7deee
MD5 hash:
a6810a5899b5a89ee483c9e94dacb015
SHA1 hash:
c787d081f7534936636b17d94ecee651fd64fdac
SH256 hash:
6a26df7ee49de6fec6c5de1f3f7a94075d2dfbc50922e3b30fd8111f2e734f33
MD5 hash:
f45c1512d5a47375e6e396b4d1111e58
SHA1 hash:
8af036b8c60d10e85cf82212930bb04bc0553f36
SH256 hash:
fd2e11e0442fb9e96ac26eeaaffb879d0a67927c38d2fde07867efd5c55c820f
MD5 hash:
71f5a7499f4f2fc75c4ce7405ab3fc3d
SHA1 hash:
647793dde35cba369c605a5a757acbf7286540ff
Detections:
stealc
SH256 hash:
dcf7e65f9ae01cd5c73528d5c24647b57a27f472c39635331692de2e80e9687a
MD5 hash:
642ddd4144407dee2dfc8093c71ee798
SHA1 hash:
54f730d2b31dd6630939f7cf5eb0afe551bee90d
SH256 hash:
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
MD5 hash:
544cd51a596619b78e9b54b70088307d
SHA1 hash:
4769ddd2dbc1dc44b758964ed0bd231b85880b65
SH256 hash:
0c1d0623d5b235fe8bd4e4ab99c97b276d30874e7515c91794bb1be10a6a8c27
MD5 hash:
b26b3e80af93b28e56f2d70b2f982036
SHA1 hash:
7fdbdc4728ddd97eaab90ef0217cba5bb9f7bef5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments