MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74f2e8027af4ac05b9e8d5a7e4df688211c17b1d5ed65c45e23d1e622ca7b326. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74f2e8027af4ac05b9e8d5a7e4df688211c17b1d5ed65c45e23d1e622ca7b326
SHA3-384 hash: a6d5ec656509c442f44ac5bf4600459191aa5882f8fde46b5a5573fcf871610ea823afdbc5a1f9defab45cfbb162dcec
SHA1 hash: af8c0b993a05c98a31492e684409cac24ef895fa
MD5 hash: fc33d9931dab754501a27fd53e4c9788
humanhash: football-west-coffee-rugby
File name:fc33d9931dab754501a27fd53e4c9788.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:226'304 bytes
First seen:2023-11-06 10:45:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 986bd7e9a23efe5404746408f2b31f4b (2 x MarsStealer, 1 x Stealc)
ssdeep 3072:K/fVoIWJZMksZ+Cgu9pm6bVeh0yCfGp6rOGFInJ+2WSj2VLwE6/Ljgub:KVooksZVm6bUGyTp6aDJVj2R/6/LEw
TLSH T1D9246C1352F16C61F6274773AE2AC1E8B6DEB4708F556BAB12549E2F09713F2C672302
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 4253040421113124 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://raymonddixon.icu/3886d2276f6914c4.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
345
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458218/
Detection(s):
Win.Ransomware.Ransomx-10013261-0
Create hunting rule

Win.Ransomware.Ransomx-10013262-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Sending a custom TCP request
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control greyware lolbin packed
Link:
https://www.filescan.io/uploads/6548c3f1886b1623ff3b24e5/reports/156311ff-1693-4f50-8efd-bd3c347f0037/overview
Verdict:
Malicious
Labled as:
Ser.Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/74f2e8027af4ac05b9e8d5a7e4df688211c17b1d5ed65c45e23d1e622ca7b326
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/e017d8df-1c5f-42bd-bb94-8b78d97df273
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1337559
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Self deletion via cmd or bat 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
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/74f2e8027af4ac05b9e8d5a7e4df688211c17b1d5ed65c45e23d1e622ca7b326
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74f2e8027af4ac05b9e8d5a7e4df688211c17b1d5ed65c45e23d1e622ca7b326/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-11-02 03:32:56 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=otzoqat26swalopi2wt6jx3iqii4c6y5l3lfyrpchupgelfhwmta._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Link:
https://tria.ge/reports/231106-mtys7scc26/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://raymonddixon.icu
Unpacked files
SH256 hash:
d244bab754577587b4ecd0a99f88214f3c75ed79472d34d4f64e1932facb352f
MD5 hash:
e2365147d67e8a9f66f55ee16e9a431b
SHA1 hash:
601114afd986e3ec0bc11f4aa1f204171bb43a72
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/dafe6f33-613d-426c-a8b9-de2670f19a26/
Parent samples :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 hash:
74f2e8027af4ac05b9e8d5a7e4df688211c17b1d5ed65c45e23d1e622ca7b326
MD5 hash:
fc33d9931dab754501a27fd53e4c9788
SHA1 hash:
af8c0b993a05c98a31492e684409cac24ef895fa
Link:
https://www.unpac.me/results/dafe6f33-613d-426c-a8b9-de2670f19a26/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/74f2e8027af4/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/74f2e8027af4ac05b9e8d5a7e4df688211c17b1d5ed65c45e23d1e622ca7b326

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Mars_Stealer
Create hunting rule
Author:@malgamy12
Description:detect_Mars_Stealer
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Trojan_W32_Gh0stMiancha_1_0_0
Create hunting rule
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:yarahub_win_stealc_bytecodes_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research

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/458218/

Comments