MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03eccfa5dea23fc185bcca277520d7ef473ff752649aac485ac055dd4111b2c1. 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 1 File information Comments

SHA256 hash: 03eccfa5dea23fc185bcca277520d7ef473ff752649aac485ac055dd4111b2c1
SHA3-384 hash: 1b0e9671e13c34f2d5130e7458a1ed146702fbe04ea070e90dd72355b7e25b8682b0c23802fa93bf5bebb93b49eea64b
SHA1 hash: a790504363ecbc2308e625a6a9fb6b4978a321fd
MD5 hash: 789eaea81291addedd12202fac777c8a
humanhash: april-river-sink-delaware
File name:file
Download: download sample
Signature Stealc
File size:287'232 bytes
First seen:2023-08-04 17:38:51 UTC
Last seen:2023-08-24 16:44:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 724ad9571755841c2e0f4aa3cd09706a (1 x LaplasClipper, 1 x Smoke Loader, 1 x UACModuleSmokeLoader)
ssdeep 3072:ZtOpyD58tS/0MmL+JmSxT/fgd3fn8jJaVxmB+AEEb8jRMvw85oicKpSdBqI3:Ey6tG0MmLrSxT/oxaxB+AxHoi/SDn
Threatray 107 similar samples on MalwareBazaar
TLSH T1AD54AE1262D1D872E62745358E1ACAF46A3EF8705F596BC737446B3F09336E2DA32341
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00001082c9888882 (1 x Stealc)
Reporter andretavare5
Tags:exe Stealc


Avatar
andretavare5
Sample downloaded from http://reinroot.top/calc2.exe

Intelligence


File Origin
# of uploads :
8
# of downloads :
265
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
https://amimasud.com/wp-content/download/File_pass1234.7z
Verdict:
Malicious activity
Analysis date:
2023-08-03 23:08:10 UTC
Tags:
privateloader opendir loader evasion payload risepro stealer fabookie rat redline stealc smoke trojan tofsee amadey lumma botnet ransomware stop miner clipper vidar arkei g0njxa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed ursnif
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:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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 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
Searches for specific processes (likely to inject)
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:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-08-03 13:58:40 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc spyware stealer
Behaviour
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
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://adriaenclaeys.top/e9c345fc99a4e67e.php
Unpacked files
SH256 hash:
a67ebefdcae4ba5d76bce770a4920256e84195bef3a4702d967be7e5b8181c12
MD5 hash:
7055fcde2b7f39ef7f8007b3bfc1a0bf
SHA1 hash:
676adecade4e2b6c3275ca39ac65059c1863509f
SH256 hash:
03eccfa5dea23fc185bcca277520d7ef473ff752649aac485ac055dd4111b2c1
MD5 hash:
789eaea81291addedd12202fac777c8a
SHA1 hash:
a790504363ecbc2308e625a6a9fb6b4978a321fd
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments