MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb52e03bfacd2ef2a2553. 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


Stop


Vendor detections: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb52e03bfacd2ef2a2553
SHA3-384 hash: e0c484a6c9598d834e1f770ba99964913e9fe353ce23176ba69962af694cda771eba2a412caf35575d09d38119598e45
SHA1 hash: 05cdec21f2dd94380b9d94508050f3a5a087f6ca
MD5 hash: 21238eb80b2f126a8c163c53133e3189
humanhash: romeo-oscar-shade-kilo
File name:3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe
Download: download sample
Signature Stop
Create hunting rule
File size:695'296 bytes
First seen:2023-02-14 08:35:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 81b62a0be155aced9a744e6e96a19e1b (18 x Smoke Loader, 9 x RedLineStealer, 2 x TeamBot)
ssdeep 12288:s0CxviD4nuioU3QtsC3iLwVNj6jD5XEvezlQADc9ba+tL:ulu4AtsC3iLuNAXEvwmsiP
TLSH T160E412207DF0D033E356CA780521F2605E7FBCB18AECC29B3A945B9E4D612D15B6978B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 3070686174686571 (1 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://bihsy.com/test2/get.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe
Verdict:
Malicious activity
Analysis date:
2023-02-14 08:43:13 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/7f154d5c-91dd-4da0-8adf-428598847c93

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/365521/
Detection(s):
Sanesecurity.Malware.28830.BadO.UNOFFICIAL
Create hunting rule

Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
DNS request
Searching for synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lockbit packed
Link:
https://www.filescan.io/uploads/63eb47f319bdad834636af6e/reports/f22e6d1e-6eff-45aa-b560-5a210b2e8cc5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb52e03bfacd2ef2a2553
Result
Verdict:
UNKNOWN
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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc2450e7-8fcf-4c6a-ad82-ad41a1371a50
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1176982
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
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)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes a notice file (html or txt) to demand a ransom
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 809778 Sample: 3c3ad1fd2a9083af9ffd64714e7... Startdate: 16/02/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 6 other signatures 2->60 8 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 2->8         started        11 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 2->11         started        13 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 2->13         started        15 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 2->15         started        process3 signatures4 64 Multi AV Scanner detection for dropped file 8->64 66 Detected unpacking (changes PE section rights) 8->66 68 Detected unpacking (overwrites its own PE header) 8->68 72 2 other signatures 8->72 17 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 1 19 8->17         started        70 Injects a PE file into a foreign processes 11->70 22 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 1 16 11->22         started        24 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 12 13->24         started        26 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 15->26         started        process5 dnsIp6 48 bihsy.com 210.182.29.70, 49703, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 17->48 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\Desktop\SFPUSAFIOL.png, data 17->38 dropped 40 C:\Users\user\Desktop\RAYHIWGKDI.xlsx, data 17->40 dropped 46 4 other malicious files 17->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 50 api.2ip.ua 162.0.217.254, 443, 49700, 49701 ACPCA Canada 22->50 42 3c3ad1fd2a9083af9f...d7cc629c06f59eb.exe, PE32 22->42 dropped 44 3c3ad1fd2a9083af9f...exe:Zone.Identifier, ASCII 22->44 dropped 28 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 74 Injects a PE file into a foreign processes 28->74 33 3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb.exe 12 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb52e03bfacd2ef2a2553/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Suspicious
First seen:
2023-02-14 08:36:07 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hq5nd7jkscb27h75mryu46z527ggfhag6wplklqdx6wnf3zkevjq._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:19 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230214-khk2vsbd4v/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://bihsy.com/test2/get.php
Unpacked files
SH256 hash:
6a6e4e951914879eac0db4301dbac4e709e9966cd8aae36c9d76e52c0935879c
MD5 hash:
539fa8d17d501c19adfa9b9f49d79310
SHA1 hash:
f91a106a7156967a2b0b9e21ac7f72de15826f3d
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/e5ac1bb5-561e-4c3a-a025-8c2eadd2a02a/
Parent samples :
7c49006f7f3884f9c9b05d53bbfbee2160610f2310e97cbb66c4aa827089ee75
3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb52e03bfacd2ef2a2553
5df73e74b4b3cece459f28d8226fd08d829c6a54d1be36d2560d8799eafb8981
92d2a910eeb880d90dc4613d4baddaf3389a4de2956fd9ff61d1aba5c1f314d0
629dbc5c16adae69b1bde7af737e336d833892d8de46f52de3fb592e5d4cb46c
e95994ec57e99d352ba46ae70a33e7b2f496d4b1f40f43f47843afc8155ebee8
SH256 hash:
3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb52e03bfacd2ef2a2553
MD5 hash:
21238eb80b2f126a8c163c53133e3189
SHA1 hash:
05cdec21f2dd94380b9d94508050f3a5a087f6ca
Link:
https://www.unpac.me/results/e5ac1bb5-561e-4c3a-a025-8c2eadd2a02a/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3c3ad1fd2a90/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/3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb52e03bfacd2ef2a2553

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:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

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/365521/

Comments