MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca163d59c8bfdc492f10f130db1980c1300d9a73119475c2f5933c6b8acb46d5. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: ca163d59c8bfdc492f10f130db1980c1300d9a73119475c2f5933c6b8acb46d5
SHA3-384 hash: 06871b558406011773fed2e9a3aa20dc48b167a2e8dbf75938120d93b1427dab4ad360f7c459f12e855d8b7713452b53
SHA1 hash: 5da1f3e9278b98c80b4d62b5a6c874281696052e
MD5 hash: cf7b8a16c63c1ea9f049472da8f06ef3
humanhash: harry-louisiana-undress-twenty
File name:ca163d59c8bfdc492f10f130db1980c1300d9a7311947.exe
Download: download sample
Signature ArkeiStealer
File size:1'659'970 bytes
First seen:2023-01-29 18:40:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4afbc3ea79152c3f8469f1157ab7e53a (2 x Rhadamanthys, 2 x QuasarRAT, 1 x RedLineStealer)
ssdeep 24576:zHWmAFrsR4oEdzvikB7fwGkqXh2BmMHhs5V4WWrAujj2n+dWVbWE95lF55xAyYIY:4sRKd3BzwyMBDWEqnGWFWE/19cvVX
TLSH T10D75223AF1C1C437D0721A7CCE86D2D8752DB7202E28685FB1F91F4E5A3A193566D38A
TrID 41.9% (.EXE) InstallShield setup (43053/19/16)
13.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
12.7% (.SCR) Windows screen saver (13097/50/3)
9.7% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
6.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon 0100010100000000 (1 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://135.181.41.147/

Intelligence


File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
fedfd8cdc54e0e2a384defc1b5402cea.exe
Verdict:
Malicious activity
Analysis date:
2023-01-29 16:46:35 UTC
Tags:
trojan amadey loader rat redline stealer vidar

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

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Searching for synchronization primitives
Moving a file to the %temp% subdirectory
Running batch commands
Launching a process
Launching cmd.exe command interpreter
Launching a service
Creating a file
DNS request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
alien fingerprint greyware overlay packed shell32.dll vidar
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Drops PE files with a suspicious file extension
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 793866 Sample: ca163d59c8bfdc492f10f130db1... Startdate: 29/01/2023 Architecture: WINDOWS Score: 100 60 Malicious sample detected (through community Yara rule) 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 Yara detected Vidar stealer 2->64 66 C2 URLs / IPs found in malware configuration 2->66 11 ca163d59c8bfdc492f10f130db1980c1300d9a7311947.exe 9 2->11         started        process3 file4 44 C:\Users\user\AppData\Local\...ngine.exe, PE32 11->44 dropped 14 Engine.exe 503 11->14         started        process5 signatures6 78 Contains functionality to detect sleep reduction / modifications 14->78 17 cmd.exe 1 14->17         started        process7 signatures8 52 Obfuscated command line found 17->52 54 Uses ping.exe to sleep 17->54 56 Drops PE files with a suspicious file extension 17->56 58 Uses ping.exe to check the status of other devices and networks 17->58 20 cmd.exe 3 17->20         started        24 conhost.exe 17->24         started        process9 file10 42 C:\Users\user\AppData\...\Russian.exe.pif, PE32 20->42 dropped 68 Obfuscated command line found 20->68 70 Uses ping.exe to sleep 20->70 26 Russian.exe.pif 19 20->26         started        30 powershell.exe 11 20->30         started        32 powershell.exe 11 20->32         started        34 3 other processes 20->34 signatures11 process12 dnsIp13 46 meODDRZdjhbTcv.meODDRZdjhbTcv 26->46 48 t.me 149.154.167.99, 443, 49697 TELEGRAMRU United Kingdom 26->48 50 135.181.41.147, 49698, 80 HETZNER-ASDE Germany 26->50 72 Machine Learning detection for dropped file 26->72 74 Tries to harvest and steal browser information (history, passwords, etc) 26->74 76 Tries to steal Crypto Currency Wallets 26->76 36 cmd.exe 1 26->36         started        signatures14 process15 process16 38 conhost.exe 36->38         started        40 timeout.exe 1 36->40         started       
Threat name:
Win32.Trojan.Alien
Status:
Malicious
First seen:
2023-01-28 08:58:42 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:760 discovery spyware stealer upx
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
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
Drops desktop.ini file(s)
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
Vidar
Malware Config
C2 Extraction:
https://t.me/litlebey
https://steamcommunity.com/profiles/76561199472399815
Unpacked files
SH256 hash:
0132c185e69550ae7fa93410b2898ef4b2d43b793bd40ccc98dd4ee9111b4f5c
MD5 hash:
3f32dd4e028f3041d35652d956742db9
SHA1 hash:
a212613b5efba77395ca764e5ab586269fbac79d
SH256 hash:
18479a0a722d7346505ac27b20a8c4ea6ac8b087010a6ed02aeb5833c9d9e7ff
MD5 hash:
8085a7221b1ca6dc5be44e029c7eb9e7
SHA1 hash:
2bffedeea6da345f53d3c27b112b0a3fbc5bb22c
SH256 hash:
1f0e489f7c3e429cf3f9fd646b37f70a4cee92d782e9e6c3de2e4877acab05aa
MD5 hash:
6adb4a40719a11471c2b455041ae5e0e
SHA1 hash:
244138c707f5f2b30736c16071203762bffba108
SH256 hash:
ca163d59c8bfdc492f10f130db1980c1300d9a73119475c2f5933c6b8acb46d5
MD5 hash:
cf7b8a16c63c1ea9f049472da8f06ef3
SHA1 hash:
5da1f3e9278b98c80b4d62b5a6c874281696052e
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Telegram_Links

File information


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

Comments