MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 820aba72810890557aaf7e34c7271f6a0cf71ad3d1971002f864ecffd55af938. 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: 820aba72810890557aaf7e34c7271f6a0cf71ad3d1971002f864ecffd55af938
SHA3-384 hash: e787a349d68099f8688c453f3fa1a1dece35090a9fd547eb5888f035ac445d97b7525f9687dddf060c467cc546a58c66
SHA1 hash: 93eb484efe135cb233796cb3a0dd29a48d466f9e
MD5 hash: 2202e9d10ebdc5eab4c733f834057903
humanhash: aspen-artist-iowa-september
File name:2202e9d10ebdc5eab4c733f834057903.exe
Download: download sample
Signature ArkeiStealer
File size:288'256 bytes
First seen:2022-04-08 10:05:30 UTC
Last seen:2022-04-08 11:11:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 33f654ee7835845e395c50475d4ae5e3 (4 x RedLineStealer, 4 x ArkeiStealer, 2 x Loki)
ssdeep 3072:/SXFfd91ZQ8OSKPm69u2lHq+MoyH7V63YC17K/bAkV5m008jYJgmph6MNZW9GR0:q328OSr6JaTmrEbAkVxWgmFTf
Threatray 3'950 similar samples on MalwareBazaar
TLSH T19554DFD1B792D871D4D70630B47AFAB1697FB83159748587B7A43A2E2EB03C05AB1312
File icon (PE):PE icon
dhash icon fcfcb4b4b494d9c1 (74 x Amadey, 56 x Smoke Loader, 38 x RedLineStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2202e9d10ebdc5eab4c733f834057903.exe
Verdict:
Malicious activity
Analysis date:
2022-04-08 20:27:17 UTC
Tags:
arkei trojan stealer vidar

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

Behaviour
Sending a custom TCP request
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)
Searching for the window
Stealing user critical data
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Result
Verdict:
UNKNOWN
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 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
Found many strings related to Crypto-Wallets (likely being stolen)
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 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:
2022-04-08 10:06:05 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
29 of 42 (69.05%)
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://jsdkcr.link/47747.php
Unpacked files
SH256 hash:
d43c081c802235addf4267f8da30fb4596778b982765452c005f8b2eed888876
MD5 hash:
9ffb08a3cdb4d651ccfcc3f6967694fc
SHA1 hash:
914c723094708f02e97edcbbf50151f3b081e274
SH256 hash:
820aba72810890557aaf7e34c7271f6a0cf71ad3d1971002f864ecffd55af938
MD5 hash:
2202e9d10ebdc5eab4c733f834057903
SHA1 hash:
93eb484efe135cb233796cb3a0dd29a48d466f9e
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 820aba72810890557aaf7e34c7271f6a0cf71ad3d1971002f864ecffd55af938

(this sample)

  
Delivery method
Distributed via web download

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