MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb8f3744db75d13ec86fc9ef5b8e0f680a29fd2368f1d991cc0865aa6c7cc89e. 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: cb8f3744db75d13ec86fc9ef5b8e0f680a29fd2368f1d991cc0865aa6c7cc89e
SHA3-384 hash: afd02ac47d53af47b6b7a3d15e84fb311c7c614e5675e5de987b5f5ee9c1cbab27972293ee61bc0e8f66dafedb6e9c6f
SHA1 hash: 88524949dfcc8130d14d4c607ec716d032f1aa15
MD5 hash: ff83b1518022f4538654e5ed80c8f5ad
humanhash: lamp-diet-connecticut-fourteen
File name:ff83b1518022f4538654e5ed80c8f5ad.exe
Download: download sample
Signature ArkeiStealer
File size:269'312 bytes
First seen:2022-01-20 19:56:07 UTC
Last seen:2022-01-20 22:10:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29340e6ca7cc3b9eb89af4981d5214eb (2 x Smoke Loader, 2 x RedLineStealer, 1 x ArkeiStealer)
ssdeep 3072:+r8qjPHLu+V4I5V1wwqmeykbOQApNJxauzgal1swCf+25GV6JES8M/h3:+rnTLuuL3w+EApNJgMgIAJES8
Threatray 773 similar samples on MalwareBazaar
TLSH T17E44C0717A80C432D44722304C2ACFE15ABEFC316EA6964F77A6176EAE323D1552931F
File icon (PE):PE icon
dhash icon fcf8b4b4b494d9c1 (17 x Smoke Loader, 8 x RedLineStealer, 6 x Amadey)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a file
Reading critical registry keys
Query of malicious DNS domain
Stealing user critical data
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
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:
Arkei Stealer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
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 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.Trojan.Fragtor
Status:
Malicious
First seen:
2022-01-20 19:57:09 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
17 of 43 (39.53%)
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
Accesses cryptocurrency files/wallets, 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
Arkei Stealer Payload
Arkei
Malware Config
C2 Extraction:
http://file-file-host4.com/tratata.php
Unpacked files
SH256 hash:
732a8e91ed681dc5f8c6a3eca1fe11293cdcdb0a9e133843bacc654386ff6949
MD5 hash:
cc5bb27c9f596e83a9aec3d4107afa8d
SHA1 hash:
f211e378bdb3023f7f5da70617aefd2da171a083
SH256 hash:
cb8f3744db75d13ec86fc9ef5b8e0f680a29fd2368f1d991cc0865aa6c7cc89e
MD5 hash:
ff83b1518022f4538654e5ed80c8f5ad
SHA1 hash:
88524949dfcc8130d14d4c607ec716d032f1aa15
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 cb8f3744db75d13ec86fc9ef5b8e0f680a29fd2368f1d991cc0865aa6c7cc89e

(this sample)

  
Delivery method
Distributed via web download

Comments