MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d99af28c97f63d10334623749b1e0daf3c05387d827b02c83c19c6400114bc06. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: d99af28c97f63d10334623749b1e0daf3c05387d827b02c83c19c6400114bc06
SHA3-384 hash: 4680a4a96223642f5e2186a4199537a17c1648588caf09abcc789a8176fa61ab14a0960ec721891a7fe02c9346652d1c
SHA1 hash: e6ded22069f7f8e742bfb76ba84eb063a9579069
MD5 hash: 703cdaef5b23fbabae41e014803b80a4
humanhash: kilo-angel-freddie-aspen
File name:703cdaef5b23fbabae41e014803b80a4
Download: download sample
Signature ArkeiStealer
File size:682'496 bytes
First seen:2021-06-20 07:10:37 UTC
Last seen:2021-06-20 07:35:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 868eccae629fe626e7a9d52d5530b350 (12 x RedLineStealer, 2 x DanaBot, 1 x ArkeiStealer)
ssdeep 12288:sEVOEwfsM+Vs4cH1f91NoKHRC7B5Q+xXjTzZeEuM+l:ldwfsMGgtzi4Q7BHjpe
Threatray 1'147 similar samples on MalwareBazaar
TLSH 46E4E1107792C031F5F722FC2A79837D652D7A716B6460CB62E52AEA16387F0AC32717
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
438e1d50_Main-lnstall-v0.4.zip
Verdict:
Malicious activity
Analysis date:
2021-06-20 06:57:18 UTC
Tags:
loader evasion trojan rat redline stealer vidar danabot phishing

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
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
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.Chapak
Status:
Malicious
First seen:
2021-06-20 07:11:08 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery 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
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
Unpacked files
SH256 hash:
f8732a95cbcd59be9a87eff72177fcb23981832bfea4f9741fbc0c38bd6d7e14
MD5 hash:
ef78848122ac5f59afb0f5915be24a62
SHA1 hash:
fbe3a0ecb28cbf2810b09b006c5b3f0707e14eb7
Detections:
win_vidar_auto
SH256 hash:
d99af28c97f63d10334623749b1e0daf3c05387d827b02c83c19c6400114bc06
MD5 hash:
703cdaef5b23fbabae41e014803b80a4
SHA1 hash:
e6ded22069f7f8e742bfb76ba84eb063a9579069
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_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:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
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 d99af28c97f63d10334623749b1e0daf3c05387d827b02c83c19c6400114bc06

(this sample)

  
Delivery method
Distributed via web download

Comments