MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07ebc49fa05e1fa025e301afeffa0c80ba290b7470658481d231548830b66be4. 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 File information Comments 1

SHA256 hash: 07ebc49fa05e1fa025e301afeffa0c80ba290b7470658481d231548830b66be4
SHA3-384 hash: f2ada12041e682509c7df53a760945e33d4e8c577fc54be0543fbd251820cf7cef85b644bbf4252fe24f38a4880c9cec
SHA1 hash: 9c538ce7336de61584ca7c45161c6dc0a8a38fa0
MD5 hash: 4bcce262de6259786caf7150f1e70c89
humanhash: winner-washington-yankee-early
File name:4bcce262de6259786caf7150f1e70c89
Download: download sample
Signature ArkeiStealer
File size:708'096 bytes
First seen:2021-09-04 10:46:33 UTC
Last seen:2021-09-04 14:13:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4f8209c5b4ed49d19335a3290f6cce63 (2 x ArkeiStealer, 2 x RaccoonStealer, 2 x Stop)
ssdeep 12288:qDAwleS5R7FjdjHxM5wAMTjrv7IkihOvvw0GCRaHXqQUC8mv:2lECX1RMYjTcovY0GCR6UC8mv
Threatray 3'256 similar samples on MalwareBazaar
TLSH T13BE4F130A690D036F1F792F899BA83B9B53D7AB1572450CF92D52BE907346E4AD3031B
dhash icon 20b8a462c2ccccf8 (1 x ArkeiStealer)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
397
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4bcce262de6259786caf7150f1e70c89
Verdict:
Malicious activity
Analysis date:
2021-09-04 10:47:39 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
Sending a UDP request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Deleting a recently created file
Replacing files
Reading critical registry keys
Creating a window
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
Stealing user critical data
Launching a tool to kill processes
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.Caynamer
Status:
Malicious
First seen:
2021-09-04 10:47:06 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:903 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
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://romkaxarit.tumblr.com/
Unpacked files
SH256 hash:
468f32ff2b6482009338bcc5aef306ad7cc81b610cdcdf0180b27c2a169ac53c
MD5 hash:
08102b0359e8c05a722ee241468c3e9c
SHA1 hash:
627836865f3e88437a7247f424bf6b46b0fe58eb
Detections:
win_oski_g0
SH256 hash:
07ebc49fa05e1fa025e301afeffa0c80ba290b7470658481d231548830b66be4
MD5 hash:
4bcce262de6259786caf7150f1e70c89
SHA1 hash:
9c538ce7336de61584ca7c45161c6dc0a8a38fa0
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

ArkeiStealer

Executable exe 07ebc49fa05e1fa025e301afeffa0c80ba290b7470658481d231548830b66be4

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-09-04 10:46:34 UTC

url : hxxp://185.255.120.26/forum/pics/build_2021-09-04_11-13.exe