MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4. 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: 17


Intelligence 17 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4
SHA3-384 hash: 678e02c9076417c8d6e98a5ba92dce07a7d904191815906c4e1208e07112b7661237905570122885a382f8b6c622cc4d
SHA1 hash: ab84d55834c956a7904db0061a9fe145a6e9c783
MD5 hash: 67d39f0cbbab44b99fffaf3a408b2088
humanhash: kansas-burger-venus-california
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:6'332'416 bytes
First seen:2024-08-09 08:20:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 98304:whGngB5QYShcGyafbzArMRYELUzbf9sdA:whGngBuiGZzAgR1L0bf
Threatray 12 similar samples on MalwareBazaar
TLSH T1D5568C037E84CE12D12A563BCDEF802417FCEE546B53DA2A7E99736C74423A51A0E1DE
TrID 34.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
27.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
14.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
6.1% (.SCR) Windows screen saver (13097/50/3)
4.9% (.EXE) Win64 Executable (generic) (10523/12/4)
File icon (PE):PE icon
dhash icon 61e4f4f1fffefefe (1 x Stealc, 1 x RiseProStealer)
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://147.45.44.104/prog/66b5b75106ac6_stealc.exe#space

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://147.45.47.59/d6f30af05ffe50bf.php https://threatfox.abuse.ch/ioc/1308223/

Intelligence

File Origin
# of uploads :
1
# of downloads :
348
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-09 08:21:38 UTC
Tags:
stealer stealc loader
Link:
https://app.any.run/tasks/8c27589e-9588-4773-80da-d592ee9c20a4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Malwarex-10033462-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b5d175b35234d5cc65bf6d
Tags:
Infostealer Network Static Stealth Stealc
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm aspnet_compiler cmd csc lolbin msbuild net_reactor njrat obfuscated packed packed remote stealc vbc vbnet
Link:
https://www.filescan.io/uploads/66b5d1789d37dfa04d267a58/reports/c0257434-04b0-4e3c-b78b-884e63991765/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4
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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/41e38f5a-f196-4d9f-bc49-9fd092182c95
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1490471
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious 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 malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2024-08-09 07:35:18 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=46wvaah4vnfws436pmqg67va7pxlp5ueipuyh2je4jyqwvgh4xka._file
Verdict:
malicious
Similar samples:
022845dbd0b028f17d257923279a9adcde5c7e4024f219059e0682c3825b7eae
Stealc
32f298b9605a0cc1cfb21e14d2fd74e2a265b8ce75cd6a1580a35473992d2886
Stealc
6ae1ebeb88e73be3fd5141deb9e85ed84203af1ef50cea7f2efc6be74816e52e
Stealc
ad7f9e4949343c8fc588c99f74a6d09b5de57d4a90e48e003a28fbf0c80ec0a6
Stealc
b8a5ef9ea9fa588907a197db55c743559460190aa58b227db10d6be75d8bfe39
Stealc
e6e621591cd287a1b4504c178c9ce8e53e8c7e8c299ffaf0add782e21c96b99b
Stealc
e9b46bc46e9bec0632d4e5311e5f79329ddba93416479bd9a2b9d57f13e7c898
Stealc
+ 2 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:default discovery stealer
Link:
https://tria.ge/reports/240809-kd5kpssdkf/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Stealc
Malware Config
C2 Extraction:
http://147.45.47.59
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/32b573f9-7838-4a9c-abc5-1c261934d972
Unpacked files
SH256 hash:
2bf1e1ac2a4b02580334e7eaaa3e8c46b7d4f5d1da82690cf976a461a450c8bb
MD5 hash:
ba5cb75596eace4599fc7823901d0cd7
SHA1 hash:
dd5129cad65525de26564a567a1e9f855b372a98
Link:
https://www.unpac.me/results/0a0c3544-0ffc-4859-beef-f6c47aa5a0d4/
SH256 hash:
86e9d60c29c635146be5eeb4d2df981010bb60d586cf553a75419772bbc0b302
MD5 hash:
6c2bc5b8b43a3118520f0951e4a5b2de
SHA1 hash:
cff937c3d22b83804890ca0584645ea2abaf224d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/0a0c3544-0ffc-4859-beef-f6c47aa5a0d4/
Parent samples :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 hash:
367cd53a24ecd4cfe2b0188dbbb27cd58de0b281daaf45262a3f510381d73aa6
MD5 hash:
92ee25baa89bdcc497e27cc3466f555b
SHA1 hash:
cde57f3741730462d66b20e8541f03f049376985
Link:
https://www.unpac.me/results/0a0c3544-0ffc-4859-beef-f6c47aa5a0d4/
SH256 hash:
4ba279878d3d334312b6308bf45b21a5d4805ac38a318c69627961812a337a1f
MD5 hash:
61418e18d57f7d448c6aa5fb302d9951
SHA1 hash:
4d8b1e4e9739f618fd6467093eaaa1075bb1834c
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/0a0c3544-0ffc-4859-beef-f6c47aa5a0d4/
SH256 hash:
e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4
MD5 hash:
67d39f0cbbab44b99fffaf3a408b2088
SHA1 hash:
ab84d55834c956a7904db0061a9fe145a6e9c783
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/0a0c3544-0ffc-4859-beef-f6c47aa5a0d4/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e7ad5000fcab/report/overview.html
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/e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Stealc

Executable exe e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3097267/
  
URLhaus
https://urlhaus.abuse.ch/url/3097394/

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

Comments