MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9dc2aee4b65b09658a4412e9cd10aaf655faeb9b5500241455c0183150581e1e. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments 1

SHA256 hash: 9dc2aee4b65b09658a4412e9cd10aaf655faeb9b5500241455c0183150581e1e
SHA3-384 hash: 2d9fff964999133de081ba4ce449a5d14ec6dde86dd2b5d5cbc8990ed52e51bfe75b552d9347885d3a416767768c2f86
SHA1 hash: 2524f6afd33f0b787db7251d78c4ef5b7961913a
MD5 hash: d93befb933caaf737d83b0aee9577449
humanhash: mountain-purple-robert-purple
File name:d93befb933caaf737d83b0aee9577449
Download: download sample
Signature ArkeiStealer
File size:3'317'232 bytes
First seen:2021-07-07 17:47:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash baa93d47220682c04d92f7797d9224ce (139 x RiseProStealer, 26 x Xtrat, 18 x CoinMiner)
ssdeep 49152:6HBtF/t2Tm+ruKtEJ1O1S+2b7g/+L0RZmZvgy4ux37wVfnFGBb:6Hqi+ruEEnO1S+2pLTNgyxB0V2b
Threatray 2'357 similar samples on MalwareBazaar
TLSH T134E5E552A605AECBD4C916B4C417CE816E5DCFAB0F2088C3A959BCF97D728CD35A5C2C
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
x86_x64_setup.exe
Verdict:
Malicious activity
Analysis date:
2021-07-07 17:11:40 UTC
Tags:
trojan evasion rat redline stealer vidar phishing

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction which cause usermode exception
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-07-07 17:48:06 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:950 discovery evasion spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
Deletes itself
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://sergeevih43.tumblr.com
Unpacked files
SH256 hash:
9dc2aee4b65b09658a4412e9cd10aaf655faeb9b5500241455c0183150581e1e
MD5 hash:
d93befb933caaf737d83b0aee9577449
SHA1 hash:
2524f6afd33f0b787db7251d78c4ef5b7961913a
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICOIUS_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Sectigo_Code_Signed
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


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

Web download

ArkeiStealer

Executable exe 9dc2aee4b65b09658a4412e9cd10aaf655faeb9b5500241455c0183150581e1e

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-07 17:47:24 UTC

url : hxxp://136.144.41.201/WW/file1.exe