MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76caac0e681418f51043b3cf19b7732021991b700df24766b590fc72ddf75e6f. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1

SHA256 hash: 76caac0e681418f51043b3cf19b7732021991b700df24766b590fc72ddf75e6f
SHA3-384 hash: 2d5930737539ade6d82ecc3a6176591c8b7fd59976ea7bef8cf0153d6265da27a357ddd18b3a0cbe7956e8db4a0919c6
SHA1 hash: f8253b44753fa1000f55df31e70bc0eedd6c064f
MD5 hash: 0df3058a1ceedaf6208e8744fccf610a
humanhash: mobile-spring-august-pizza
File name:0df3058a1ceedaf6208e8744fccf610a
Download: download sample
Signature ArkeiStealer
File size:752'128 bytes
First seen:2021-12-18 01:12:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 41c28fe7acb4d2c92a8bad32895fbc24 (7 x RedLineStealer, 4 x ArkeiStealer, 3 x Amadey)
ssdeep 12288:7r1/Z4quDmhVLQ6HZVJuVXhRCukIwx4zlaOQZT1xwLmr5UKsbJzHxJw9XlvL:fpZjuD0VRZViXCxIweRnQZTXVUXJwfT
Threatray 3'553 similar samples on MalwareBazaar
TLSH T171F40100A690D035F5B783F44A7AD378A53E7DB2AB64A1CF62D613E952386E4EC70347
File icon (PE):PE icon
dhash icon 25ec1378399b9b91 (23 x RedLineStealer, 13 x Smoke Loader, 7 x RaccoonStealer)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Delayed writing of the file
Sending a UDP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Stealing user critical data
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
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.Azorult
Status:
Malicious
First seen:
2021-12-18 01:13:11 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:1081 discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://noc.social/@sergeev46
https://c.im/@sergeev47
Unpacked files
SH256 hash:
8a299fd53a3d3b7ac422cd82a2b9c46f3eb48a8768d20e93bbbacd58c7ca4a77
MD5 hash:
0922ea45401b8c8aa318d0e90b990cbb
SHA1 hash:
276c979aca2275a1fb526862bcb1e6542fef48d7
SH256 hash:
76caac0e681418f51043b3cf19b7732021991b700df24766b590fc72ddf75e6f
MD5 hash:
0df3058a1ceedaf6208e8744fccf610a
SHA1 hash:
f8253b44753fa1000f55df31e70bc0eedd6c064f
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_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload

File information


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

Web download

ArkeiStealer

Executable exe 76caac0e681418f51043b3cf19b7732021991b700df24766b590fc72ddf75e6f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-18 01:12:57 UTC

url : hxxp://cryptohoppera.com/Newboxstudio2.exe