MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f07f9ce603f4916b0bebb4c3491273056382d8143edd78b081d5500e0ef9483. 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: 14


Intelligence 14 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f07f9ce603f4916b0bebb4c3491273056382d8143edd78b081d5500e0ef9483
SHA3-384 hash: 125d6eded30108530ea5b5713539906e98282891e9b91c6a8a998bfd3bcfb752b2360d1e2ea29b770ea6e609fd3668fc
SHA1 hash: de767362ca08fd57c549338576726b45bfb3fb74
MD5 hash: 5a728f79d4ac0ee280e75d2785f4c46d
humanhash: kansas-football-december-hamper
File name:5a728f79d4ac0ee280e75d2785f4c46d.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:3'961'176 bytes
First seen:2023-05-27 15:20:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 49152:OR1ZC0gMbvufmaZvlqbGgRU815tbMmrm65vKLhxWm8lQZQCYqRNAo7w:Ko7w
Threatray 35 similar samples on MalwareBazaar
TLSH T19D06D0720B97FCFBF3972C68C8853A640DD46DF351184268FDC289FA26F9654E8498B4
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 696a6ee2b2b2c2cc (18 x RedLineStealer, 17 x LummaStealer, 16 x CoinMiner)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://5.78.100.243/8c790830ecbaab3b.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5a728f79d4ac0ee280e75d2785f4c46d.exe
Verdict:
Malicious activity
Analysis date:
2023-05-27 15:22:20 UTC
Tags:
stealc trojan stealer loader
Link:
https://app.any.run/tasks/c6a19894-693a-42dd-bad5-45af1bac48b5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/392555/
Detection(s):
SecuriteInfo.com.Variant.Tedy.374277.17588.9962.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Launching a process
Creating a file
Сreating synchronization primitives
Sending an HTTP GET request
Reading critical registry keys
Changing a file
Running batch commands
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/64721fdf01e5d4bb0b892a80/reports/29499ba4-59e6-43c1-acab-6757f9bf91c0/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/5f07f9ce603f4916b0bebb4c3491273056382d8143edd78b081d5500e0ef9483
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/f831d4cf-43fc-4709-a21c-a74b8df0ab40
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1243835
Signature
.NET source code contains potential unpacker
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)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 876845 Sample: 6P65oRKnvY.exe Startdate: 27/05/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 7 other signatures 2->50 8 6P65oRKnvY.exe 1 6 2->8         started        12 Ownahs.exe 3 2->12         started        14 Ownahs.exe 2 2->14         started        process3 file4 30 C:\Users\user\AppData\Roaming\...\Ownahs.exe, PE32 8->30 dropped 32 C:\Users\user\...\Ownahs.exe:Zone.Identifier, ASCII 8->32 dropped 34 C:\Users\user\AppData\...\6P65oRKnvY.exe.log, ASCII 8->34 dropped 52 Writes to foreign memory regions 8->52 54 Injects a PE file into a foreign processes 8->54 16 InstallUtil.exe 16 8->16         started        56 Multi AV Scanner detection for dropped file 12->56 58 Machine Learning detection for dropped file 12->58 20 InstallUtil.exe 12 12->20         started        22 InstallUtil.exe 12 14->22         started        signatures5 process6 dnsIp7 36 5.78.100.243, 49679, 49681, 49682 PARSONLINETehran-IRANIR Iran (ISLAMIC Republic Of) 16->36 38 Tries to harvest and steal browser information (history, passwords, etc) 16->38 40 Found evasive API chain (may stop execution after checking locale) 16->40 42 Tries to steal Crypto Currency Wallets 16->42 24 cmd.exe 1 16->24         started        signatures8 process9 process10 26 conhost.exe 24->26         started        28 timeout.exe 1 24->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f07f9ce603f4916b0bebb4c3491273056382d8143edd78b081d5500e0ef9483/
Threat name:
ByteCode-MSIL.Trojan.Tedy
Create hunting rule
Status:
Malicious
First seen:
2023-05-27 15:21:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
11 of 37 (29.73%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4d7tttah5ernmf6xngdjejhgbldqlmbipw5pcyidvkqbyhpssbq._file
Verdict:
malicious
Similar samples:
1e32754c58c05364d4948c25cb1a1bc6ca99e63353dd5980b52ba3d5cc02fd6c
Stealc
320162d192855bee3af4a0cf9d60f203f64593083db9a8f250c738993c232819
Stealc
648cf8b93fa2f02344ef0ab1684a0e6cfb45b61a21f79890c5183e8068f6a1fa
Stealc
755ea4442ab3d7c6ce6154a2c04f18f547db61e60cddafd7cd860e3ac692b904
Stealc
8bb255955694d9d37d9b98957fd9571302d4b8f0998633cba93fc9d590118bec
Stealc
a4dffafe8e9d8505fb3090abd8f1d7866b8cae7e7b572b569ace6fe5cafe398b
Stealc
a7df7cd07cdc4401cc414c06616d1bbc8efcdc4fe3ad18e6ab5f1bfdaef46cf4
Stealc
b7178573c2e0e321c549d07d474ca385d516675ade291cab6dbe2ebd222f46b2
Stealc
c1f70d82d56a3ddf30730e0ccd8f0e25ec7c6e7489b1ec4d5cc680e91508f239
Stealc
d182fa757e7b1a39ae31bb165ff358931a5454115363bd636faeeb41e2aee3c1
Stealc
+ 25 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence spyware
Link:
https://tria.ge/reports/230527-sraw9acb89/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Loads dropped DLL
Downloads MZ/PE file
Unpacked files
SH256 hash:
ff8c24bce1eb009f0d5c47a09b96caf02726c285cea0d635082ad4da27e63d1b
MD5 hash:
9d6ec6072ee1814a4a01d1eb3fb67ba1
SHA1 hash:
d0b416de1c900b6bcb35dc182b2e8744f16c3289
Link:
https://www.unpac.me/results/c2e252bd-ebbe-406e-b7a1-68579c87ef69/
SH256 hash:
8772019b46954416d3c7e70a22207449e57c9aff51028fc31a5208eac92449b7
MD5 hash:
aceefa12b2fd356a489c724cac60dace
SHA1 hash:
8fe18c35e1a50bdcf9d4f6de90310f9dd738d5d8
Detections:
win_stealc_w0
Create hunting rule
win_stealc_auto
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/c2e252bd-ebbe-406e-b7a1-68579c87ef69/
SH256 hash:
bb7594cdbcadfcb07246f6983092c33ca37350ced8a1e9360a1c72bbd4b03314
MD5 hash:
1bcfddf4c5162884348dc1dd427e185b
SHA1 hash:
0adfc9cdc0b8d60f2229597c70fcbf2f0cff5e61
Link:
https://www.unpac.me/results/c2e252bd-ebbe-406e-b7a1-68579c87ef69/
SH256 hash:
5f07f9ce603f4916b0bebb4c3491273056382d8143edd78b081d5500e0ef9483
MD5 hash:
5a728f79d4ac0ee280e75d2785f4c46d
SHA1 hash:
de767362ca08fd57c549338576726b45bfb3fb74
Link:
https://www.unpac.me/results/c2e252bd-ebbe-406e-b7a1-68579c87ef69/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5f07f9ce603f/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/5f07f9ce603f4916b0bebb4c3491273056382d8143edd78b081d5500e0ef9483

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:infostealer_win_stealc_standalone
Create hunting rule
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_stealc_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stealc.
Rule name:win_stealc_w0
Create hunting rule
Author:crep1x
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/
Rule name:yara_template
Create hunting rule

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/392555/

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