MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 726855dc870ed0224d91891b898e542393149b0eaef7817aa332b71c13b22ae0. 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: 14

Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash:	726855dc870ed0224d91891b898e542393149b0eaef7817aa332b71c13b22ae0
SHA3-384 hash:	e6c53f1486740903cbca33b5dca8bedeadad7e0c9b3c88da0ff9eb50788d5ea2d33cbbc695ff56a33a945b192bc7e952
SHA1 hash:	0c1115343c1ecc0491f0b49e0ee62c0dd2977494
MD5 hash:	79ee3f218e6a4a67e44020c5cdd19330
humanhash:	uranus-emma-pizza-fruit
File name:	79ee3f218e6a4a67e44020c5cdd19330.exe
Download:	download sample
Signature	ArkeiStealer Create hunting rule
File size:	411'648 bytes
First seen:	2023-07-25 18:18:32 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	21f576cdd9781dd6a4a8eb3639210862 (3 x RedLineStealer, 1 x Smoke Loader, 1 x ArkeiStealer)
ssdeep	6144:nIAPg8tRtSWHXck6eMVhj4aZKM/3QI4PJNCkJCBvlsBZzPeGJ5rxn9BQr0:IA4oRdHsk6eMVnQM/QFUyZJ59
Threatray	4 similar samples on MalwareBazaar
TLSH	T12094E01275D0D072D46369361830C6A52B7BBCE2EB7986CB33983F2E6E712C15B29747
TrID	37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 16.0% (.EXE) Win32 Executable (generic) (4505/5/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	70d0ded0d1d9d2dd (1 x ArkeiStealer, 1 x Smoke Loader)
Reporter	abuse_ch
Tags:	ArkeiStealer exe

Intelligence

File Origin

# of uploads :

# of downloads :

295

Origin country :

Vendor Threat Intelligence

Malware family:

smoke

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2023-07-25 16:22:32 UTC

Tags:

loader smoke trojan rat redline amadey payload fabookie stealer ransomware stop arkei miner

Link:

https://app.any.run/tasks/5512d665-5c1d-4ca9-90ad-bfcde0195635

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Vidar

Link:

https://www.capesandbox.com/analysis/433015/

Detection(s):

SecuriteInfo.com.Win32.DropperX-gen.31837.27381.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Unauthorized injection to a recently created process

Restart of the analyzed sample

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

Stealing user critical data

Sending an HTTP GET request to an infection source

Gathering data

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/726855dc870ed0224d91891b898e542393149b0eaef7817aa332b71c13b22ae0

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.

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c4b00ff5-7dc5-47fd-8293-b86751cdd441

Result

Threat name:

Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1279451

Signature

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

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)

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

Searches for specific processes (likely to inject)

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

Uses known network protocols on non-standard ports

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/726855dc870ed0224d91891b898e542393149b0eaef7817aa332b71c13b22ae0/

Threat name:

Win32.Ransomware.Djvu

Status:

Malicious

First seen:

2023-07-25 18:03:02 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ojuflxehb3icetmrrenytdsueojrjgyov33yc6vdgk3rye5sflqa._file

Verdict:

malicious

ArkeiStealer

ac3e72d085e062564ec329377615d7188683c24e4e6744c75eb5be82eb91e132

ArkeiStealer

adf7784684473f38bd5a1f9787d7c755072bbb165cb6901896f0902facd272d2

ArkeiStealer

edec11a938e090fb663fd79d3d7f4f3aa60b38ebe1c8c51da4c30934dc35343c

ArkeiStealer

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:https://t.me/dastantim discovery spyware stealer

Link:

https://tria.ge/reports/230725-wx6snafe2t/

Behaviour

Checks processor information in registry

Modifies system certificate store

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

Checks installed software on the system

Loads dropped DLL

Reads user/profile data of web browsers

Vidar

Malware Config

C2 Extraction:

https://t.me/dastantim
https://steamcommunity.com/profiles/76561199529242058

Unpacked files

SH256 hash:

874c49ac9b3cdb7d10132fc97b049995bfd7486641a97f7bd5cb6b9ef25f77bd

MD5 hash:

44df7a3d61633fcb624c845ed892c730

SHA1 hash:

dcaa9a703142ff5d6c7c3a3ba606c4d529517ffd

Link:

https://www.unpac.me/results/6dc67482-e260-4951-9f60-150ca7051030/

SH256 hash:

726855dc870ed0224d91891b898e542393149b0eaef7817aa332b71c13b22ae0

MD5 hash:

79ee3f218e6a4a67e44020c5cdd19330

SHA1 hash:

0c1115343c1ecc0491f0b49e0ee62c0dd2977494

Link:

https://www.unpac.me/results/6dc67482-e260-4951-9f60-150ca7051030/

Malware family:

Vidar.A

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/726855dc870e/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/726855dc870ed0224d91891b898e542393149b0eaef7817aa332b71c13b22ae0

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:	grakate_stealer_nov_2021 Create hunting rule

Rule name:	has_telegram_urls Create hunting rule
Author:	Aaron DeVera<aaron@backchannel.re>
Description:	Detects Telegram URLs

Rule name:	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs Create hunting rule
Author:	ditekSHen
Description:	Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents