MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5551ce7c571a221c2851b8a610e659ea4c302c903e98bad28c867ca9aaced81c. 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



ArkeiStealer


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 5551ce7c571a221c2851b8a610e659ea4c302c903e98bad28c867ca9aaced81c
SHA3-384 hash: f4663531a31da8aa1a47211e848394a76d3932c949094640de572f7a50e3b2bc61af9f6fa98e664a487aaf4b1bc09ff2
SHA1 hash: 9f33a7577d0f8ec72366413a00f53141dd937a0d
MD5 hash: 0483bdd9969fc6cb78b59592ac008750
humanhash: sierra-carpet-autumn-magazine
File name:Unlуm_Ve_rssiоn.exe
Download: download sample
Signature ArkeiStealer
File size:872'448 bytes
First seen:2022-12-08 14:35:31 UTC
Last seen:2022-12-08 16:30:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 98ac6536d03e967337f63a7a7a9c049f (1 x ArkeiStealer)
ssdeep 24576:tTQHbyhY+mvSgwtEirV8H4MDZ1oKisaax0UD54EP3Zmms1:tT5Y+mvSgwl8H4iZ1his7GKZmV
TLSH T1F505BF06F8C1807FC67234324969F7B046AEA5311A261AFF63DC1A3D5F2CE90DA1567B
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
DNS request
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Searching for the window
Creating a window
Running batch commands
Creating a process with a hidden window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed shell32.dll
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in 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
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.RedLine
Status:
Malicious
First seen:
2022-12-08 14:36:09 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:1842 spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Uses the VBS compiler for execution
Vidar
Malware Config
C2 Extraction:
https://t.me/dishasta
https://steamcommunity.com/profiles/76561199441933804
Gathering data
Unpacked files
SH256 hash:
909957cdc7b03297b33a0405384d8ca515a83957f453d267e22ac52f74eb0bf4
MD5 hash:
ea7a62c3ee4cb865d5f0e474ceab4425
SHA1 hash:
5174c0ad0b632ca70f0950be17eb7c408b9be79a
SH256 hash:
5551ce7c571a221c2851b8a610e659ea4c302c903e98bad28c867ca9aaced81c
MD5 hash:
0483bdd9969fc6cb78b59592ac008750
SHA1 hash:
9f33a7577d0f8ec72366413a00f53141dd937a0d
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

Comments