MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3d70b9871f56942f3f1a9e57226dcc178fdb8d715a919a0689ca715d85ac40ad. 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: 12
| SHA256 hash: | 3d70b9871f56942f3f1a9e57226dcc178fdb8d715a919a0689ca715d85ac40ad |
|---|---|
| SHA3-384 hash: | 24dfa104d01f413c82eee556b5462cdc22a4e71fae388f0f3caf94b15aa7d6940fa926bc9e206191b0a9f7986f8bb7cd |
| SHA1 hash: | b004219ecb4287fb27cf07e02d4eecbb773766c5 |
| MD5 hash: | b5d17ffc9e3fbd135a09dea9b844f61e |
| humanhash: | maine-leopard-zulu-papa |
| File name: | b5d17ffc9e3fbd135a09dea9b844f61e.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 695'808 bytes |
| First seen: | 2021-11-15 08:22:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 804abf6bfd1eb86d699699dd471c7b89 (10 x RaccoonStealer, 4 x RedLineStealer, 2 x Loki) |
| ssdeep | 12288:rpz9s4JIQa0ybpklaxRwjmiUfFVYUZE4u2XWy/AVuAqy51BGQd9uHFq779:rpWC2/piazXi06UZ9u2XWSAVuAq81wQN |
| Threatray | 3'446 similar samples on MalwareBazaar |
| TLSH | T189E402E037A08035E0A57D32666487A1963BB832F574D916F774672F0EB37E08AB4763 |
| File icon (PE): |  |
| dhash icon | fcfcb4d4d4d4d8c0 (70 x RedLineStealer, 59 x RaccoonStealer, 24 x Smoke Loader) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
DNS 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
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
Creating a window
Connection attempt 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
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
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:
Vidar
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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)
Found Tor onion address
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.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-11-15 08:23:06 UTC
AV detection:
36 of 44 (81.82%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 3'436 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:1002 discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
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://koyu.space/@qmashton
Unpacked files
SH256 hash:
564b1ad2d6f6765bde04622c9e7de0cdd7d3725807efd084df05ea523c9a2f91
MD5 hash:
84fca1bf5180c913995c09f8ee1767b5
SHA1 hash:
3093321188a9b545209fc0eb0978b251afe5cb78
SH256 hash:
3d70b9871f56942f3f1a9e57226dcc178fdb8d715a919a0689ca715d85ac40ad
MD5 hash:
b5d17ffc9e3fbd135a09dea9b844f61e
SHA1 hash:
b004219ecb4287fb27cf07e02d4eecbb773766c5
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.
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