MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4420cb1590d572b0131bd5f04da689caca5d89595676ca8dd6770ec4a55cb83. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: e4420cb1590d572b0131bd5f04da689caca5d89595676ca8dd6770ec4a55cb83
SHA3-384 hash: 66a8192fa4fc3f0534e835596e1658e113fb587c4671c605f4a5f0d2f7a0e4fe82ea07843226c1dfcfc19414eee266ff
SHA1 hash: b3b5bace8ec79c3b61e0c69bee570eae0918c0e9
MD5 hash: 01111bf0cfc5855b6ad2b21c06a9f057
humanhash: diet-wisconsin-king-kilo
File name:01111bf0cfc5855b6ad2b21c06a9f057.exe
Download: download sample
Signature ArkeiStealer
File size:278'016 bytes
First seen:2022-03-09 15:19:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a9cc6efcf4c0d9db9af136893d09a81 (2 x Smoke Loader, 2 x ArkeiStealer)
ssdeep 3072:RyqRTeMMnJiorDQbTqAptGGjdSyVherS8J0skmTs52VggjcGkNIVqIHoyVzP:CP7Qb7bEynerS8J0sVd7ITsqcB9P
Threatray 3'742 similar samples on MalwareBazaar
TLSH T13944E0D07A41C032F4AB773E8516CF90693ABC20DA708E4737792A6E6F353D15A7E216
File icon (PE):PE icon
dhash icon c01edecea6ac8ccc (78 x RedLineStealer, 43 x Smoke Loader, 13 x Stop)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
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.
Malware family:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
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
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.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-03-05 10:37:00 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
33 of 42 (78.57%)
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
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
Arkei
Malware Config
C2 Extraction:
http://193.106.191.155/WYyJf5noB6.php
Unpacked files
SH256 hash:
5aefbefef1a5a2ee938f4d9c7705b6e38b375b858d21dae1efc137f36b29751d
MD5 hash:
7bb4066806bb71f1a43ddef31eb1e5d4
SHA1 hash:
179e10f736d41126c9d6af7bc3c8b77a3eec0307
SH256 hash:
e4420cb1590d572b0131bd5f04da689caca5d89595676ca8dd6770ec4a55cb83
MD5 hash:
01111bf0cfc5855b6ad2b21c06a9f057
SHA1 hash:
b3b5bace8ec79c3b61e0c69bee570eae0918c0e9
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 e4420cb1590d572b0131bd5f04da689caca5d89595676ca8dd6770ec4a55cb83

(this sample)

  
Delivery method
Distributed via web download

Comments