MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc6aeb1f8d342bc7863a71083222cfa544b340c181e2be87dd39f5d25aac12e4. 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


STRRAT


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc6aeb1f8d342bc7863a71083222cfa544b340c181e2be87dd39f5d25aac12e4
SHA3-384 hash: 3836db0242b029a8e8a091d0c857eb69393504b354bfa429ec31b61854482f9f02a05ca0f27741ee0ae3e2b46f3e9623
SHA1 hash: 0e7e3b6ca4118660adb1ad6cfa238613458c5245
MD5 hash: e38d8e75f11cf191e173aa3e2528b57a
humanhash: blossom-salami-connecticut-seventeen
File name:Invoice & Packing List.js
Download: download sample
Signature STRRAT
Create hunting rule
File size:361'062 bytes
First seen:2024-05-08 10:30:12 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:J0pVKGI89xY7aXi0rp+/UHXoh4aKfo3DuWmeZRgUCJeyIFhzKcvz30DBaDvzMvh:CVKa9xxs4/YzrZvz3hjzs
TLSH T1CC74496EBD80162EEAE40124F1AE3EFD10D0D7C8621898EFE5A75FDF5A7364E940D148
Reporter abuse_ch
Tags:js STRRAT


Avatar
abuse_ch
STRRAT C2:
107.175.229.141:46613

Intelligence

File Origin
# of uploads :
1
# of downloads :
362
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.17142.3714.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Labled as:
TrojanDropper/JS.Maloader
Link:
https://www.hybrid-analysis.com/sample/dc6aeb1f8d342bc7863a71083222cfa544b340c181e2be87dd39f5d25aac12e4
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1438197
Signature
Antivirus detection for URL or domain
Found malware configuration
JavaScript source code contains call to eval containing suspicious API calls
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Potential malicious VBS/JS script found (suspicious encoded strings)
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: WScript or CScript Dropper
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/dc6aeb1f8d342bc7863a71083222cfa544b340c181e2be87dd39f5d25aac12e4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc6aeb1f8d342bc7863a71083222cfa544b340c181e2be87dd39f5d25aac12e4/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-05-08 10:31:05 UTC
File Type:
Text (JavaScript)
AV detection:
3 of 38 (7.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rvowh4ngqv4pbr2oeedeiwpuvclgqgbqhrl5b65hh25ewvmclsa._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat collection discovery execution persistence stealer trojan
Link:
https://tria.ge/reports/240508-mkc55sae57/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Loads dropped DLL
Modifies file permissions
STRRAT
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
STRRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dc6aeb1f8d342bc7863a71083222cfa544b340c181e2be87dd39f5d25aac12e4

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Comments