MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0fc7a2a5bc24543f56dc08e65950baec2b3d28bd900309321b912bb09a37e90. 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 1 File information Comments

SHA256 hash: b0fc7a2a5bc24543f56dc08e65950baec2b3d28bd900309321b912bb09a37e90
SHA3-384 hash: 428bf01e6def8e1980ef14e8d6d969de34ccb48c680315493efcfb07be98dc3e529cfea604a951b3ffa18f9b6a625889
SHA1 hash: 89fdeaf814a128b7acca7d03673b6f3412c64c91
MD5 hash: ba548ce411f1296028c577f859a3f17a
humanhash: march-march-gee-lake
File name:SecuriteInfo.com.W32.AIDetect.malware1.9960.29029
Download: download sample
Signature ArkeiStealer
File size:292'864 bytes
First seen:2022-02-13 01:09:42 UTC
Last seen:2022-02-13 01:50:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a8eda7b4c6d7ddf14cadd3a3010981b7 (2 x RaccoonStealer, 2 x ArkeiStealer)
ssdeep 6144:OjbsqL8t8dPFgfvrPDtFnCegB3ab2fSaU14z:OnxDPGrLnCmbjaU1S
Threatray 837 similar samples on MalwareBazaar
TLSH T15454CF11F2D1C47FD6A602714C25CBF50A3BB8B11A70969F3BA41B6D9F266B1CE127C2
File icon (PE):PE icon
dhash icon 327e7c7f767e6e76 (4 x RedLineStealer, 4 x ArkeiStealer, 4 x Stop)
Reporter SecuriteInfoCom
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
311
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetect.malware1.9960.29029
Verdict:
Malicious activity
Analysis date:
2022-02-13 05:25:06 UTC
Tags:
loader stealer trojan arkei vidar

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

Behaviour
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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:
rans.troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2022-02-13 01:10:14 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:arkei botnet:default discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
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
Arkei
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
http://woou.link/548152.php
Unpacked files
SH256 hash:
8b8961730ab6a6c133500dcceaad64ccfe50c4cc8813f849fe29b2ed6b77ec32
MD5 hash:
820b09373435c143c910d40f338a59dd
SHA1 hash:
40cdf5bee9485a44bd8a137ae067b6bf6a96d4db
SH256 hash:
b0fc7a2a5bc24543f56dc08e65950baec2b3d28bd900309321b912bb09a37e90
MD5 hash:
ba548ce411f1296028c577f859a3f17a
SHA1 hash:
89fdeaf814a128b7acca7d03673b6f3412c64c91
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:exec_macros
Author:ddvvmmzz
Description:exec macros

File information


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

Web download

ArkeiStealer

Executable exe b0fc7a2a5bc24543f56dc08e65950baec2b3d28bd900309321b912bb09a37e90

(this sample)

  
Delivery method
Distributed via web download

Comments