MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3e668096ab424f233fc8090774f39537ca9638099fd72ed1ee9099d06e4a5c9. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: a3e668096ab424f233fc8090774f39537ca9638099fd72ed1ee9099d06e4a5c9
SHA3-384 hash: 1dc49dc781955ba78d74ddbc92a48aedf04ebd6da776d4b0ee507ba49215d2282ca9ab5336abb830a9fbcf59f264f891
SHA1 hash: c2c46808a063ab1f7a53f5783fa238df5c7da3c1
MD5 hash: 23ea1132ec730a954a89ac0eae76a879
humanhash: connecticut-mississippi-sodium-victor
File name:23ea1132ec730a954a89ac0eae76a879.exe
Download: download sample
Signature ArkeiStealer
File size:1'947'648 bytes
First seen:2021-11-22 13:28:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3a79b3a3a623bf757e06a6dad01f56a4 (8 x ArkeiStealer)
ssdeep 24576:psIkC0cwFFQWCx8GDSqVFZzjukE6G1+az2mQlNSVE/b72HCL7ElijeNpc+B8IYcL:plmOWCioSiazKlNSVji/MiMjY
Threatray 3'472 similar samples on MalwareBazaar
TLSH T1CA95CF23B6A14837C53317789C2792599D3AFE016A38688A2FF55F4C4F3D6813F295A3
File icon (PE):PE icon
dhash icon 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
23ea1132ec730a954a89ac0eae76a879.exe
Verdict:
Malicious activity
Analysis date:
2021-11-22 13:36:28 UTC
Tags:
trojan stealer vidar loader

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

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Delayed writing of the file
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger packed
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:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
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)
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2021-11-22 13:29:12 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:869 discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Malware Config
C2 Extraction:
https://mastodon.online/@valhalla
https://koyu.space/@valhalla
Unpacked files
SH256 hash:
fa580f0e777dfd300e086c6df9f678803d999e25a5f0533417f0c53713a8d68d
MD5 hash:
e288fa85acec82211fd177568d8a8f88
SHA1 hash:
a002ca46d5d550e679c2a97082a81100fbd9762e
SH256 hash:
a3e668096ab424f233fc8090774f39537ca9638099fd72ed1ee9099d06e4a5c9
MD5 hash:
23ea1132ec730a954a89ac0eae76a879
SHA1 hash:
c2c46808a063ab1f7a53f5783fa238df5c7da3c1
Malware family:
CryptOne
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

ArkeiStealer

Executable exe a3e668096ab424f233fc8090774f39537ca9638099fd72ed1ee9099d06e4a5c9

(this sample)

  
Delivery method
Distributed via web download

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