MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1dab82709182c10a632dfaa77ce0660e7b4020516ef57b06649a34ada28d9df. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1dab82709182c10a632dfaa77ce0660e7b4020516ef57b06649a34ada28d9df
SHA3-384 hash: 55442926ba191eb10ec31d612cbb76ec952a3dd9daf67b3b6db263ccbc82f20ba410715901fe8612265dc134ca429081
SHA1 hash: f91c7ab52806e2d8fc2fd6050fdc7a38a2e6226b
MD5 hash: 3283d9db80f875c7ca477e16b6e0facb
humanhash: oven-emma-florida-delta
File name:3283d9db80f875c7ca477e16b6e0facb.bin.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:201'216 bytes
First seen:2023-04-10 14:15:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4c3723f654b7ebef4d253c089e97df92 (2 x Stealc, 2 x RedLineStealer, 2 x Vidar)
ssdeep 3072:xu288gyBXQNhyO031ezqznbvrXLX9p6Ie2o0v9BFrkctESZaI8JAqnGiu:I28tlkl31eWzLXD6Ie2LsMEduX
TLSH T13C14D032BAA1D0B2C4BB55302825DB915BBFB9375370158B37A4136A1F223E25E7B713
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 87a12761e1c181ba (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://80.66.79.48/79a4685f16037964.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3283d9db80f875c7ca477e16b6e0facb.bin.exe
Verdict:
Malicious activity
Analysis date:
2023-04-10 14:16:29 UTC
Tags:
stealer loader
Link:
https://app.any.run/tasks/1d0f4723-df65-479f-aca1-28710aebc976

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/381205/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77228/overview
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed xpack
Link:
https://www.filescan.io/uploads/64341a22c064c538e1b333f5/reports/527755c3-ee77-4c33-a2ee-54e4e6a2bed1/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/c1dab82709182c10a632dfaa77ce0660e7b4020516ef57b06649a34ada28d9df
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/89cfd689-706f-4187-bb4b-246588a262bf
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1211122
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1dab82709182c10a632dfaa77ce0660e7b4020516ef57b06649a34ada28d9df/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-04-10 14:16:05 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yhnlqjyjdawbbjrs36vhptqgmdt3iaqfc3xvpmdgjgruvwri3hpq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/230410-rk413shh55/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
640409900e46cb81ad63cd8c740420b104e6714c93f63460209cca1bea0f8354
MD5 hash:
497f99f17afdc5bec5ce26c15baf8ce2
SHA1 hash:
23d8100fbef38722b06022feae25900f71859ad8
Detections:
win_stealc_auto
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/6f95f88c-cc5a-4162-9ecb-2c53e21d456e/
SH256 hash:
c1dab82709182c10a632dfaa77ce0660e7b4020516ef57b06649a34ada28d9df
MD5 hash:
3283d9db80f875c7ca477e16b6e0facb
SHA1 hash:
f91c7ab52806e2d8fc2fd6050fdc7a38a2e6226b
Link:
https://www.unpac.me/results/6f95f88c-cc5a-4162-9ecb-2c53e21d456e/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c1dab8270918/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/c1dab82709182c10a632dfaa77ce0660e7b4020516ef57b06649a34ada28d9df

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_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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
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/381205/

Comments