MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc9ff1351c41668d1e590c1a0cb471743e4e71d82e6011946cfe189c75980b00. 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 1

SHA256 hash: fc9ff1351c41668d1e590c1a0cb471743e4e71d82e6011946cfe189c75980b00
SHA3-384 hash: f3e2c0df13d085f5ed1f235dcf49a09db7e3764b15810ad7e447532d750a2ce915a9cc02b491a113f32b4784e0618949
SHA1 hash: e3b52ed9c9ec4432a431b5a59733c10f5e036dc6
MD5 hash: e9374bbefcce30c811d2f0091f1886c3
humanhash: bakerloo-vermont-batman-virginia
File name:e9374bbefcce30c811d2f0091f1886c3
Download: download sample
Signature ArkeiStealer
File size:757'248 bytes
First seen:2021-09-10 16:10:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a07e2478ced6ea4bff168cbb215d0722 (4 x ArkeiStealer, 3 x Stop, 1 x CryptBot)
ssdeep 12288:OiiM1YOcKlCm+43fZWZKLiaC67+BefHtkXfVWEEZ16GQKOsK2npi8Yd+5V:KM1aKG43QZGJ+qHtcCrQRsK2nxYSV
Threatray 3'426 similar samples on MalwareBazaar
TLSH T12EF4F120AAA0C031F5B712F955B992B8B83E7EB19B7040CB52D227EF5A346E49D31753
dhash icon 68e8e8e8aa66a499 (33 x RaccoonStealer, 14 x ArkeiStealer, 11 x RedLineStealer)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e9374bbefcce30c811d2f0091f1886c3
Verdict:
Malicious activity
Analysis date:
2021-09-10 16:10:51 UTC
Tags:
trojan stealer vidar loader

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

Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file
Deleting a recently created file
Replacing files
Reading critical registry keys
Sending a UDP request
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a process
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Stealing user critical data
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
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.Phonzy
Status:
Malicious
First seen:
2021-09-09 22:04:05 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
32 of 45 (71.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:824 discovery spyware stealer suricata
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
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Malware Config
C2 Extraction:
https://gheorghip.tumblr.com/
Unpacked files
SH256 hash:
bbabe7bfd7ffc031ab39af5663432288af39fd2c45a586b15360ae7814135664
MD5 hash:
24b462b77ea207f1377ff618ad13e7d6
SHA1 hash:
c69ca72446ebcf4559ecbb94a6ecae33b7944e75
SH256 hash:
fc9ff1351c41668d1e590c1a0cb471743e4e71d82e6011946cfe189c75980b00
MD5 hash:
e9374bbefcce30c811d2f0091f1886c3
SHA1 hash:
e3b52ed9c9ec4432a431b5a59733c10f5e036dc6
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:INDICATOR_SUSPICIOUS_EXE_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: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 fc9ff1351c41668d1e590c1a0cb471743e4e71d82e6011946cfe189c75980b00

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-09-10 16:10:17 UTC

url : hxxp://103.169.90.205/blog/upload/e9374bbefcce30c811d2f0091f1886c3.exe