MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23d61708d9bbdb2bd1fbfd3c3086193d5eb8b7a5c3dc84a4e77857c8020b71c1. 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 1 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23d61708d9bbdb2bd1fbfd3c3086193d5eb8b7a5c3dc84a4e77857c8020b71c1
SHA3-384 hash: 40a600cdbcc317bd35619262c23769ca0dd7efe147a931534480270fbc7ec6d07a7e4bfabf8905d1a54e1803f74d9b74
SHA1 hash: 772bee5053532140c218f662c1f883aeab2b907e
MD5 hash: 3d77a1208f972a519c88c4914e897193
humanhash: leopard-lima-snake-river
File name:3d77a1208f972a519c88c4914e897193.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:216'064 bytes
First seen:2022-09-27 16:01:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 517fb622ffd1c644415356b30ee5e1cd (2 x Stop, 1 x RedLineStealer, 1 x ArkeiStealer)
ssdeep 3072:NcoLtOC5YH/oa/1RJnLkacXqTn0UtGAnQBHufFcmVw03ZpB3StU/PkK4n:pLoEarJnLBGAnQxufWmVw03Z
TLSH T1F824E0D879F0943EC0774878787186A2AE696D025B7105473B877E5F6E30281AEFF326
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b6dacabecee6baa6 (72 x Stop, 68 x RedLineStealer, 55 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://213.170.133.36/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://213.170.133.36/ https://threatfox.abuse.ch/ioc/851840/

Intelligence

File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/314026/
Detection(s):
Win.Packed.Crypterx-9954995-0
Create hunting rule

Win.Dropper.Tofsee-9971434-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
Creating a file in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
DNS request
Sending a custom TCP request
Creating a window
Searching for synchronization primitives
Delayed reading of the file
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Searching for the window
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63331e7be2ddbcc5eca6fe3a/reports/2085d6ad-a03e-485f-9fd8-f47dedbabd72/overview
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.
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b69e4f6-3309-4573-aec8-7c5a64ad7294
Result
Threat name:
Vidar, onlyLogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1078428
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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 onlyLogger
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 710973 Sample: SXAG3gnQBo.exe Startdate: 27/09/2022 Architecture: WINDOWS Score: 100 52 script.google.com 2->52 72 Malicious sample detected (through community Yara rule) 2->72 74 Antivirus detection for URL or domain 2->74 76 Antivirus detection for dropped file 2->76 78 8 other signatures 2->78 10 SXAG3gnQBo.exe 23 2->10         started        signatures3 process4 dnsIp5 60 googlehosted.l.googleusercontent.com 142.250.185.65, 443, 49707, 49709 GOOGLEUS United States 10->60 62 script.google.com 172.217.16.142, 443, 49704, 49705 GOOGLEUS United States 10->62 64 2 other IPs or domains 10->64 44 C:\Users\user\AppData\...\8845431527.exe, PE32 10->44 dropped 46 C:\Users\user\AppData\...\0421068771.exe, PE32 10->46 dropped 48 C:\Users\user\AppData\Local\...\s21[1], PE32 10->48 dropped 50 3 other malicious files 10->50 dropped 14 cmd.exe 1 10->14         started        16 cmd.exe 1 10->16         started        18 cmd.exe 1 10->18         started        file6 process7 process8 20 0421068771.exe 11 14->20         started        24 conhost.exe 14->24         started        26 8845431527.exe 13 16->26         started        29 conhost.exe 16->29         started        31 taskkill.exe 1 18->31         started        33 conhost.exe 18->33         started        dnsIp9 42 C:\ProgramData\...\trsclean.exe, PE32 20->42 dropped 88 Antivirus detection for dropped file 20->88 90 Multi AV Scanner detection for dropped file 20->90 35 trsclean.exe 20->35         started        66 script.googleusercontent.com 26->66 68 script.google.com 26->68 70 googlehosted.l.googleusercontent.com 26->70 92 Binary is likely a compiled AutoIt script file 26->92 file10 signatures11 process12 signatures13 80 Antivirus detection for dropped file 35->80 82 Multi AV Scanner detection for dropped file 35->82 84 Detected unpacking (changes PE section rights) 35->84 86 3 other signatures 35->86 38 trsclean.exe 16 35->38         started        process14 dnsIp15 54 t.me 149.154.167.99, 443, 49710 TELEGRAMRU United Kingdom 38->54 56 193.149.129.52 DANISCODK Denmark 38->56 58 2 other IPs or domains 38->58 94 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 38->94 96 Tries to harvest and steal browser information (history, passwords, etc) 38->96 98 Tries to steal Crypto Currency Wallets 38->98 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23d61708d9bbdb2bd1fbfd3c3086193d5eb8b7a5c3dc84a4e77857c8020b71c1/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-09-23 22:43:36 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
25 of 25 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eplbocgzxpnsxup37u6dbbqzhvplrn5fypoijjhhpbl4qaqlohaq._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:1636 discovery spyware stealer upx
Link:
https://tria.ge/reports/220927-tgr88aehgk/
Behaviour
Checks processor information in registry
Kills process with taskkill
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
Program crash
AutoIT Executable
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
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/dghzq
https://t.me/zjsqpz
https://t.me/fqwexzq
Unpacked files
SH256 hash:
a9fb62c4ef2e6477a3752569c79caf7893ba44bb5797322bcb4faf3deb9251d0
MD5 hash:
9bfc1bb3485f3e5bdf1d2febb7a32e10
SHA1 hash:
da9622a17082f8b48411be12e0ab5581972fa4e8
Link:
https://www.unpac.me/results/4ec6b336-1034-4a11-9901-1584d9b99465/
SH256 hash:
23d61708d9bbdb2bd1fbfd3c3086193d5eb8b7a5c3dc84a4e77857c8020b71c1
MD5 hash:
3d77a1208f972a519c88c4914e897193
SHA1 hash:
772bee5053532140c218f662c1f883aeab2b907e
Link:
https://www.unpac.me/results/4ec6b336-1034-4a11-9901-1584d9b99465/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/23d61708d9bb/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/23d61708d9bbdb2bd1fbfd3c3086193d5eb8b7a5c3dc84a4e77857c8020b71c1

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/314026/

Comments