MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77
SHA3-384 hash: b0ebf713a2675a43c078fe60e723cfa45e9b4ee3a135f67e284cc818bde2942276b3f9b53dfc0e83f5f8a374e470c9fb
SHA1 hash: e0522bde54b718ff684b7109c940680305653313
MD5 hash: 328e2076801e0d783636eab1b2664845
humanhash: music-beryllium-bravo-asparagus
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:210'472 bytes
First seen:2024-09-10 17:34:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:wpOoOBonHSd6yRNQtqRX1ILhkfyhtPnEO:wYBCq60GtuXWqfaEO
Threatray 5 similar samples on MalwareBazaar
TLSH T10624124A0BB42975DEBF88F250A133B32E3177585AC5C6BB250A114B8BC7B253D725F1
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) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://147.45.44.104/revada/66e0812322905_def.exe#kisotr

Intelligence

File Origin
# of uploads :
1
# of downloads :
388
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-10 17:40:13 UTC
Tags:
stealer stealc loader raccoonclipper
Link:
https://app.any.run/tasks/38f5fc95-e437-4afe-9eae-88ae6d4d7aa5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Pwsx-10035189-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e08348751db35a8b9f6c33
Tags:
Encryption Static
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/66e083484a2597249d533b9d/reports/12915fd9-96a9-402a-9500-817b6a34a822/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/03a80d9f-b557-4dc0-bc79-56a88ad4005f
Result
Threat name:
Clipboard Hijacker, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1508869
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Clipboard Hijacker
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1508869 Sample: file.exe Startdate: 10/09/2024 Architecture: WINDOWS Score: 100 60 evokeedgellc.com 2->60 62 Suricata IDS alerts for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 12 other signatures 2->68 11 file.exe 2 2->11         started        15 oobeldr.exe 2->15         started        signatures3 process4 file5 54 C:\Users\user\AppData\Local\...\file.exe.log, CSV 11->54 dropped 90 Contains functionality to inject code into remote processes 11->90 92 Writes to foreign memory regions 11->92 94 Allocates memory in foreign processes 11->94 96 Injects a PE file into a foreign processes 11->96 17 RegAsm.exe 37 11->17         started        22 RegAsm.exe 11->22         started        24 conhost.exe 11->24         started        28 3 other processes 11->28 98 Antivirus detection for dropped file 15->98 100 Multi AV Scanner detection for dropped file 15->100 102 Detected unpacking (changes PE section rights) 15->102 104 Switches to a custom stack to bypass stack traces 15->104 26 schtasks.exe 1 15->26         started        signatures6 process7 dnsIp8 56 45.152.113.10, 49707, 49709, 80 CODECCLOUD-AS-APCodecCloudHKLimitedHK Russian Federation 17->56 58 evokeedgellc.com 198.54.120.231, 443, 49708 NAMECHEAP-NETUS United States 17->58 44 C:\Users\user\AppData\...\softokn3[1].dll, PE32 17->44 dropped 46 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 17->46 dropped 48 C:\Users\user\AppData\...\mozglue[1].dll, PE32 17->48 dropped 50 11 other files (7 malicious) 17->50 dropped 70 Tries to steal Mail credentials (via file / registry access) 17->70 72 Found many strings related to Crypto-Wallets (likely being stolen) 17->72 74 Tries to harvest and steal ftp login credentials 17->74 80 3 other signatures 17->80 30 cmd.exe 1 17->30         started        76 Found evasive API chain (may stop execution after checking locale) 22->76 78 Searches for specific processes (likely to inject) 22->78 32 conhost.exe 26->32         started        file9 signatures10 process11 process12 34 CAKKJKKECF.exe 1 30->34         started        38 conhost.exe 30->38         started        file13 52 C:\Users\user\AppData\Roaming\...\oobeldr.exe, MS-DOS 34->52 dropped 82 Antivirus detection for dropped file 34->82 84 Multi AV Scanner detection for dropped file 34->84 86 Detected unpacking (changes PE section rights) 34->86 88 2 other signatures 34->88 40 schtasks.exe 1 34->40         started        signatures14 process15 process16 42 conhost.exe 40->42         started       
Score:
72%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vjp5vdznhc6j6h4fnmjsgw5ie7zg2waofbdhlsetqemx6kb6dz3q._file
Verdict:
malicious
Similar samples:
8eb8822fcff05d89036329669bd654ca07ac68acbe7266d62223e2b5ad9eb67b
Stealc
aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77
Stealc
daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:default discovery spyware stealer
Link:
https://tria.ge/reports/240910-v5z5eawbll/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks installed software on the system
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://45.152.113.10
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a595f148-022a-4a39-8886-db71ef2b7de5
Unpacked files
SH256 hash:
2f43f468614cad2896b918868685700f47e973f55d20f0fd3afdb4298477c825
MD5 hash:
d51e178e3c5781f34a514ccfc71d71b5
SHA1 hash:
f6ffd6180d1c5abb22507f6a82c545fbdfb8e617
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/6ec0b739-abc7-492f-8920-251a2bd44e46/
Parent samples :
28df39e7ca8b5f1d4f1b0a56220ead1e0a5de264d7d70b0b20fb512ec5584e56
c4fc1b9be30d564dfcb1e1af52a804b88779c991d379207c45b11056ed7b6023
ab6d864f42680ad444f9a445d3e403cfd1a6355985db933611ec4cb7607b76bf
aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77
abfde88021abe4b85e7e1fec20b8a28e81fdac7512591c2dbdb590b54297f350
SH256 hash:
aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77
MD5 hash:
328e2076801e0d783636eab1b2664845
SHA1 hash:
e0522bde54b718ff684b7109c940680305653313
Link:
https://www.unpac.me/results/6ec0b739-abc7-492f-8920-251a2bd44e46/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aa5fda8f2d38/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/aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77

File information

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

Web download

Stealc

Executable exe aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3165847/

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 (GUARD_CF)high

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