MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 027bcfc4c5b4a06371e94f4a6b5f69cbee5bcad651d91115132844a2c10885a1. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 027bcfc4c5b4a06371e94f4a6b5f69cbee5bcad651d91115132844a2c10885a1
SHA3-384 hash: d42c20d692be72961bdddeba87d9655a4fd176889a54443cfc7720d22304974bf2613fbbbdd1f087116e6fb3eff9ba2a
SHA1 hash: 381ad582f72b30b4764afe0a817569b384be65a2
MD5 hash: a131064868de7468d2e768211431401b
humanhash: saturn-asparagus-charlie-december
File name:a131064868de7468d2e768211431401b.exe
Download: download sample
Signature ArkeiStealer
File size:419'328 bytes
First seen:2022-12-21 16:55:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1d6bd446320f9b8dd73e0a6270a0840f (10 x Smoke Loader, 6 x Tofsee, 2 x CoinMiner)
ssdeep 6144:0u3LW8qK4AjlZ0mC4SpIYVzGlB4C0ke8jGjd4bH4rWlRjO1n:0yS8qK4AuPqwzoOC0ke8jGiErW9u
Threatray 19 similar samples on MalwareBazaar
TLSH T14F94F030F683E433D45A057378E5CAD2AA2EBA11563785262644EF9F1CF11908FA63CF
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f8fc94b494b4dcc1 (1 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://167.235.228.217/

Intelligence


File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-20 04:49:18 UTC
Tags:
installer trojan loader gcleaner stealer opendir rat redline vidar ransomware stop

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

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware packed
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Detected unpacking (creates a PE file in dynamic memory)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2022-12-19 17:10:50 UTC
File Type:
PE (Exe)
Extracted files:
64
AV detection:
26 of 40 (65.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
76f115a8339f24d350c615258503d3fb97e09c299bb52ac18326aa8b35000fcf
MD5 hash:
30c6784d72975ea7ed06713269f9a635
SHA1 hash:
fa708e1f3b7e49df715e7d2d1ebe7d49127d54f0
SH256 hash:
027bcfc4c5b4a06371e94f4a6b5f69cbee5bcad651d91115132844a2c10885a1
MD5 hash:
a131064868de7468d2e768211431401b
SHA1 hash:
381ad582f72b30b4764afe0a817569b384be65a2
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:Telegram_Links

File information


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

Web download

ArkeiStealer

Executable exe 027bcfc4c5b4a06371e94f4a6b5f69cbee5bcad651d91115132844a2c10885a1

(this sample)

  
Delivery method
Distributed via web download

Comments