MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e19531b7bc44f39de7e750b65cb9a73c51d95bb1380c46772584e125f36550ff. 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: 13


Intelligence 13 IOCs 1 YARA 2 File information Comments

SHA256 hash: e19531b7bc44f39de7e750b65cb9a73c51d95bb1380c46772584e125f36550ff
SHA3-384 hash: 56cadd94a84383deda6802ce801a95e62b348e0cbe94834a675da3c3e3401c4b7df9d429b20e1122491d003bc9840b09
SHA1 hash: 53f38b34b9096c427222a9ac0c7abe5b3481144d
MD5 hash: 1efc727cbd9e4b0a2147cf6229a75057
humanhash: indigo-neptune-island-helium
File name:1efc727cbd9e4b0a2147cf6229a75057.exe
Download: download sample
Signature ArkeiStealer
File size:383'488 bytes
First seen:2022-10-04 07:12:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 248971fcc75411b99858f93555bfda6c (3 x Smoke Loader, 2 x GCleaner, 1 x TeamBot)
ssdeep 6144:sMnWqM94vUxOnI2lnx/2I09gOaKkbpf/0uzbgwu0GwVf:sZl94vIOnrlh2J9lLkbZcunn
Threatray 561 similar samples on MalwareBazaar
TLSH T13F84E03173AAC4B1D5A319304869DBA1A77BB9327530554B3B60132D1EB3E9C9AF231F
TrID 39.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 38b078eccacccc53 (67 x Smoke Loader, 29 x Stop, 20 x RedLineStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://23.88.115.141/

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://23.88.115.141/ https://threatfox.abuse.ch/ioc/866186/

Intelligence


File Origin
# of uploads :
1
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Stealing user critical data
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
azorult greyware lockbit packed
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted 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.Raccoon
Status:
Malicious
First seen:
2022-10-04 06:18:11 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
26 of 40 (65.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:517 discovery spyware stealer
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://t.me/larsenup
https://ioc.exchange/@zebra54
Unpacked files
SH256 hash:
e19531b7bc44f39de7e750b65cb9a73c51d95bb1380c46772584e125f36550ff
MD5 hash:
1efc727cbd9e4b0a2147cf6229a75057
SHA1 hash:
53f38b34b9096c427222a9ac0c7abe5b3481144d
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.

File information


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

Web download

ArkeiStealer

Executable exe e19531b7bc44f39de7e750b65cb9a73c51d95bb1380c46772584e125f36550ff

(this sample)

  
Delivery method
Distributed via web download

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