MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da271da1daacb415125be5ab9eacc9fdf9738776c83fc512c146e467d5930ded. 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 1 YARA 1 File information Comments

SHA256 hash: da271da1daacb415125be5ab9eacc9fdf9738776c83fc512c146e467d5930ded
SHA3-384 hash: db03d44f44224fb69c0ffeab78239001ff077e58001fe79b1c47663558af10d7d9b934c7850113fc61ad3626d1435024
SHA1 hash: 53c048cbe8dc93405bde9cb4851735d016bbeeb8
MD5 hash: b54f00eccda7ff1849e8f3451f77043c
humanhash: music-alabama-hawaii-ohio
File name:library_1
Download: download sample
Signature ArkeiStealer
File size:912'384 bytes
First seen:2022-10-24 08:33:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a4b378a292400abd4e511d28d655f978 (2 x RedLineStealer, 1 x ArkeiStealer)
ssdeep 24576:lzJLPuiAjzw4RQ9rWmHnopfaw0K/cRgOnmq9g6GVWbHqs:Li9g4RCyvswncOU7m6gWbKs
TLSH T15515335B241FB1CCE0863A73BD2BFF6256113491A8C9E4947F982B5FD8BC948BDE4540
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter JAMESWT_WT
Tags:ArkeiStealer exe

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://195.201.252.190/ https://threatfox.abuse.ch/ioc/891306/

Intelligence


File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-22 21:46:52 UTC
Tags:
installer loader evasion trojan ficker stealer vidar opendir

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

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Launching a process
Creating a file
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
C2 URLs / IPs found in malware configuration
DLL side loading technique detected
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
PE file has nameless sections
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:
Win32.Trojan.Fragtor
Status:
Malicious
First seen:
2022-10-21 07:24:58 UTC
File Type:
PE (Exe)
AV detection:
30 of 41 (73.17%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:1707 spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
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
Loads dropped DLL
Uses the VBS compiler for execution
Vidar
Malware Config
C2 Extraction:
https://t.me/tg_privatetalk
https://nerdculture.de/@yixehi33
Unpacked files
SH256 hash:
9fc40d20b1d3b760bf641274511dcf1c22a9e5f183608400ec3d49bca04f7f7e
MD5 hash:
1dd374d4b75dad3baafb07073236e1fd
SHA1 hash:
11d9909a145bca8ed3cabe251bc0fc8def4297f9
SH256 hash:
8e731ff2579d7ade5919bd6de8f18f7460f070647009d11398e428a580a2a2a8
MD5 hash:
7b33412bff125ee6fc3693b0cef5e7cf
SHA1 hash:
d86ae6e0cfaa75809c723d6b53c6606bd547263d
SH256 hash:
da271da1daacb415125be5ab9eacc9fdf9738776c83fc512c146e467d5930ded
MD5 hash:
b54f00eccda7ff1849e8f3451f77043c
SHA1 hash:
53c048cbe8dc93405bde9cb4851735d016bbeeb8
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:Vidar
Author:kevoreilly,rony
Description:Vidar Payload

File information


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

Comments