MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8140b5a0a7451917bfeac768b1165af6cb5ea0f97fdfe01235c7f049ba2a137. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: f8140b5a0a7451917bfeac768b1165af6cb5ea0f97fdfe01235c7f049ba2a137
SHA3-384 hash: ee2577df51dfce5d4ab9445fa477c7d1b722f48be75b015ad2be475e206fe7bc684d1e6172c8d9b489f6cc2734514885
SHA1 hash: b07f3c4e3dbc2a4acae77b815c187add4a85930f
MD5 hash: 2ac4430d30910b2ec6a57a57849058ad
humanhash: alaska-avocado-oven-papa
File name:file
Download: download sample
Signature ArkeiStealer
File size:1'922'736 bytes
First seen:2022-12-24 19:08:16 UTC
Last seen:2022-12-25 09:30:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a56f115ee5ef2625bd949acaeec66b76 (53 x Stealc, 48 x PureHVNC, 35 x CoinMiner)
ssdeep 49152:rItxjTqapaFhKeSMLFIGuHhh1gl90fu5Pc:6jOaQDK7MLFTkhc8m
Threatray 7'161 similar samples on MalwareBazaar
TLSH T1759523093F49389DE07649BA400E20F8D7B20EB39557AD9D7D6DFB96C432188AAD3F14
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 126918994d641984 (1 x RedLineStealer, 1 x ArkeiStealer)
Reporter andretavare5
Tags:ArkeiStealer exe signed

Code Signing Certificate

Organisation:Colorful iGame S790-X ZNG Edition V35
Issuer:Colorful iGame S790-X ZNG Edition V35
Algorithm:sha1WithRSAEncryption
Valid from:2022-12-01T17:37:44Z
Valid to:2032-12-02T17:37:44Z
Serial number: 29439be8078437b147dcccb2b0d3b4b0
Intelligence: 13 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 3047459190efb73f2a07ccdba04160166aff15ba24700284ad7d0063db68b968
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from https://vk.com/doc151547528_652887096?hash=HgF9dGvdUJToUDBsQ8N2loSuy90UR2b2dwvn2S7i3bP&dl=GE2TCNJUG42TEOA:1671908680:4ucXwZZWa7KNLDYdkASz6GqDZdcoJK1vREq8n3NvE9o&api=1&no_preview=1#pub10

Intelligence


File Origin
# of uploads :
383
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-12-24 19:08:50 UTC
Tags:
n/a

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

Behaviour
Searching for analyzing tools
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed
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 detection for URL or domain
C2 URLs / IPs found in malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
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
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win64.Infostealer.Bandra
Status:
Malicious
First seen:
2022-12-24 19:09:12 UTC
File Type:
PE+ (Exe)
Extracted files:
10
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks whether UAC is enabled
Checks BIOS information in registry
Loads dropped DLL
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
f8140b5a0a7451917bfeac768b1165af6cb5ea0f97fdfe01235c7f049ba2a137
MD5 hash:
2ac4430d30910b2ec6a57a57849058ad
SHA1 hash:
b07f3c4e3dbc2a4acae77b815c187add4a85930f
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:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments