MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2960e76a6626b30c8952e0642c1453f08a98e55be3d611a56f33e4c269ef8952. 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


Intelligence 12 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2960e76a6626b30c8952e0642c1453f08a98e55be3d611a56f33e4c269ef8952
SHA3-384 hash: e5c1bdabd67bbf29716bce9cc8c9ee098ddc6ca64834a3c6f2430fc3aafed141eba474effb124ba01e4e693c961ee30a
SHA1 hash: 42f04ee2438d8cf7bebd3350bfa7d15c0dcca1a3
MD5 hash: ec4e2b32ed37f77e3bd83ad117b4d7bc
humanhash: eight-shade-crazy-coffee
File name:ec4e2b32ed37f77e3bd83ad117b4d7bc
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:711'680 bytes
First seen:2022-03-03 12:12:50 UTC
Last seen:2022-03-18 05:03:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 33c707c2a415a475d1f7fd53625c54c8 (7 x Smoke Loader, 1 x Loki, 1 x Stop)
ssdeep 12288:CMoE3HHYJdJ003e0FT2TV/6e3nKCf0yiSdivLPzM1d:Lr3YvLu0p2T539fTcvG
TLSH T100E4F110BA90D035E1B726F85AB9D3A9762E7EA15B2460CF33C57AEA57346D0EC30317
File icon (PE):PE icon
dhash icon 2dac1378399b9b91 (35 x Smoke Loader, 34 x RedLineStealer, 18 x Amadey)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/246966/
Detection(s):
Win.Dropper.Generickdz-9939781-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending an HTTP GET request
DNS 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
Launching a process
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/8097/overview
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/14af65d5-5ab0-415a-b529-d99dc6e3fae0
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/949956
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2960e76a6626b30c8952e0642c1453f08a98e55be3d611a56f33e4c269ef8952/
Threat name:
Win32.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2022-03-03 12:13:11 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
25 of 27 (92.59%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ffqoo2tge2zqzcks4bscyfct6cfjrzk34plbdjlpgpsme2pprfja._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:1056 discovery spyware stealer suricata
Link:
https://tria.ge/reports/220303-pdq5jacghr/
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
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://mastodon.social/@kill5rnax
https://noc.social/@kill6nix
Unpacked files
SH256 hash:
e8e7642af05174a2f57c685a9ccb062ecb98182e86459bad3d6bf4622891f8c2
MD5 hash:
2ce2186b5385f318162cc691ca5729f6
SHA1 hash:
0e942ae4df4b238df8d3f2d4444432aa6330446b
Link:
https://www.unpac.me/results/ed81f2b2-9bfb-4cff-8e28-498760e1fdca/
SH256 hash:
2960e76a6626b30c8952e0642c1453f08a98e55be3d611a56f33e4c269ef8952
MD5 hash:
ec4e2b32ed37f77e3bd83ad117b4d7bc
SHA1 hash:
42f04ee2438d8cf7bebd3350bfa7d15c0dcca1a3
Link:
https://www.unpac.me/results/ed81f2b2-9bfb-4cff-8e28-498760e1fdca/
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/2960e76a6626b30c8952e0642c1453f08a98e55be3d611a56f33e4c269ef8952

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
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload

File information

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

Web download

ArkeiStealer

Executable exe 2960e76a6626b30c8952e0642c1453f08a98e55be3d611a56f33e4c269ef8952

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2072362/
Cape
Cape
https://www.capesandbox.com/analysis/246966/

Comments


Avatar
zbet commented on 2022-03-03 12:12:52 UTC

url : hxxp://193.233.48.64:20001/bot/cache/14503981.exe