MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fbe9a42a3785c3112cda29a2ca5135092acf0c583f632fc70a2bf2e8f04ec7ee. 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
| SHA256 hash: | fbe9a42a3785c3112cda29a2ca5135092acf0c583f632fc70a2bf2e8f04ec7ee |
|---|---|
| SHA3-384 hash: | bf55785b9886655027535e4920deb0ce909ce0b21d3cb197772e19d1c4f3b5adc4cebc328138653c71abaa4182cc104d |
| SHA1 hash: | 12d7a5ef875cbefdba8f15a0fb3bb8430d075e78 |
| MD5 hash: | 3fdb492503046296762e8cd9e19e7641 |
| humanhash: | yankee-ten-angel-paris |
| File name: | 3fdb492503046296762e8cd9e19e7641.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 717'312 bytes |
| First seen: | 2022-02-17 06:40:38 UTC |
| Last seen: | 2022-03-22 05:08:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3f9f4aa3c5812e02e5dce235be3abf05 (1 x ArkeiStealer) |
| ssdeep | 12288:eRWJ4jYsndElYgcf4V3bGEZ0g0HZjxUd4IPFrFGYkhv5B9T:Yssn+lH7L1T0H6IYS5rT |
| Threatray | 3'534 similar samples on MalwareBazaar |
| TLSH | T17EE4F14077A0C039E1B352F4783593ADB62E7DA19B6560CB72D23ADE16346E0EDB530B |
| File icon (PE): |  |
| dhash icon | 2dac1370399b9b91 (45 x RedLineStealer, 35 x Smoke Loader, 19 x Amadey) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Delayed writing of the file
Sending a UDP request
Сreating synchronization primitives
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
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.
Gathering data
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Tries to steal Mail credentials (via file / registry access)
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2022-02-17 06:41:12 UTC
File Type:
PE (Exe)
Extracted files:
50
AV detection:
33 of 43 (76.74%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 3'524 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:565 discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
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
Vidar Stealer
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
Malware Config
C2 Extraction:
https://c.im/@killern3ax
https://qoto.org/@kill4rnix
https://qoto.org/@kill4rnix
Unpacked files
SH256 hash:
d477ad3c2013fd0471729aa76d86474c70abc3b318eafaeac1578d443fe3bdb3
MD5 hash:
36f839a4fb92bb63426ea56622d0f33e
SHA1 hash:
22a165166f6f87cb70a7aaa0ef8f906c1e0657a6
SH256 hash:
fbe9a42a3785c3112cda29a2ca5135092acf0c583f632fc70a2bf2e8f04ec7ee
MD5 hash:
3fdb492503046296762e8cd9e19e7641
SHA1 hash:
12d7a5ef875cbefdba8f15a0fb3bb8430d075e78
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_SandboxHookingDLL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion |
| 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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