MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 611ad3e4ed3e0961e1904108c0481468017d9035d3c3f9d7757b01da901067ea. 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 4 File information Comments

SHA256 hash: 611ad3e4ed3e0961e1904108c0481468017d9035d3c3f9d7757b01da901067ea
SHA3-384 hash: 8f38eff3ba1609c16b43ef5ee603230182d587a5f099cf168252b9ddb7c42e3f843a2de6d5e906a6da31c14bee16972e
SHA1 hash: daa531cb5fe385f9ae3edcb65a7677ff2581149d
MD5 hash: 8f730d3cdbc4513d7af7c7c26b21e260
humanhash: winter-social-uniform-table
File name:file
Download: download sample
Signature ArkeiStealer
File size:377'856 bytes
First seen:2022-12-12 20:28:37 UTC
Last seen:2022-12-13 09:24:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e4727ec893dc979e33dd56cc7774fb31 (12 x Smoke Loader, 2 x ArkeiStealer)
ssdeep 6144:jlL3hccWeEioVGZtHiV47BGpRJcShP06XvswbNLQ4hUB16fAPNKDEv9T2lhY6:jlFLWeU4ZtHgNpRJJR0wJiA8CX
Threatray 1'520 similar samples on MalwareBazaar
TLSH T1E884EF41FB93D833C252AD31DE65D2A1F779BCA459B6068F3654BB3E1E30380956233A
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 9a9acefecee6eaee (153 x Amadey, 147 x Smoke Loader, 25 x RedLineStealer)
Reporter andretavare5
Tags:ArkeiStealer exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc455916046_655168129?hash=yVZnhCzKgoxeGTKZjNht2zHmh6JvlZ54uaXqSCcxGkw&dl=GQ2TKOJRGYYDINQ:1670876774:UJNFOTi5RQDQf0kQ7f9mBhkWoeT5FR0zK1fKJVeTWeD&api=1&no_preview=1#8f2

Intelligence


File Origin
# of uploads :
361
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-12 20:31:36 UTC
Tags:
trojan stealer vidar

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
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
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware 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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to compare user and computer (likely to detect sandboxes)
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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.ArkeiStealer
Status:
Malicious
First seen:
2022-12-12 20:29:08 UTC
File Type:
PE (Exe)
Extracted files:
60
AV detection:
24 of 26 (92.31%)
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
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
eba5b884cabc5bff7ec6c94a34b124b48d602547d725ed5cc82272f2061bd63d
MD5 hash:
db1e79dd039b8f5b1bf514a05db0d5b5
SHA1 hash:
391026ab7b7589871d5d5083887d475a4f976b9b
SH256 hash:
611ad3e4ed3e0961e1904108c0481468017d9035d3c3f9d7757b01da901067ea
MD5 hash:
8f730d3cdbc4513d7af7c7c26b21e260
SHA1 hash:
daa531cb5fe385f9ae3edcb65a7677ff2581149d
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:Telegram_Links
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

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