MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c73fbcd3422e85b23bfa0e2d65ee0b35ecb344c7f1fe4d2827e45339137b356c. 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: c73fbcd3422e85b23bfa0e2d65ee0b35ecb344c7f1fe4d2827e45339137b356c
SHA3-384 hash: d07576af1750487f1b5e99627cf800a8a09e36a9da82c31bd538bfe1d4ff6765034dce0dbb1bcb07e528bad0391e6cdc
SHA1 hash: f56bdf2b93e48c87a758090be3809207c3661283
MD5 hash: 6a3737493b3835b7d650b1cbc09d8e5b
humanhash: social-grey-queen-neptune
File name:6a3737493b3835b7d650b1cbc09d8e5b.exe
Download: download sample
Signature ArkeiStealer
File size:332'288 bytes
First seen:2022-03-11 18:59:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5dabb44f23597143e9b874503cbd5a26 (4 x RedLineStealer, 3 x ArkeiStealer, 1 x N-W0rm)
ssdeep 6144:SrP6eFxZDAvn8NmFE+23C6FycekV7satqrcK8ngUWYPh/2unYRelg:SzZCvn8NmFE+AC6XPtqr/UWNsg
Threatray 3'949 similar samples on MalwareBazaar
TLSH T123649D00BA90D035F4F716F849BA936CB93E7EE19B3451CB22D42AEA56346E4ED31347
File icon (PE):PE icon
dhash icon 2dac1378319b9b91 (29 x Smoke Loader, 23 x RedLineStealer, 22 x Amadey)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
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
Launching a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
SUSPICIOUS
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.Trojan.Azorult
Status:
Malicious
First seen:
2022-03-11 14:45:55 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
23 of 27 (85.19%)
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://tafun.link/51874.php
Unpacked files
SH256 hash:
7c80a9536762d7a3e3df7f1c3749226e3ef57acae42884f24eb904a33fe75936
MD5 hash:
edd8a829cc7634d336f377cb05bf6aea
SHA1 hash:
ce2d647e3712416f0cd4aed73acc71bfa1c4fb38
SH256 hash:
c73fbcd3422e85b23bfa0e2d65ee0b35ecb344c7f1fe4d2827e45339137b356c
MD5 hash:
6a3737493b3835b7d650b1cbc09d8e5b
SHA1 hash:
f56bdf2b93e48c87a758090be3809207c3661283
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 c73fbcd3422e85b23bfa0e2d65ee0b35ecb344c7f1fe4d2827e45339137b356c

(this sample)

  
Delivery method
Distributed via web download

Comments