MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3985c4c8258d9db0d2573c3ddbcaeff8a57b8293064ed7ffd4802a11e7e457aa. 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: 3985c4c8258d9db0d2573c3ddbcaeff8a57b8293064ed7ffd4802a11e7e457aa
SHA3-384 hash: 3ae7e505bfaffc7f043224146d9f598c5b449c81266d3fb3b3d7c11eb4bd4e19c38cfe3252f87949bd7a19959d3d4c22
SHA1 hash: 1f513735dd27f9c9a7afbcb881a996581b87a06b
MD5 hash: 2e6c2dfc656c09184e260204c1dd585a
humanhash: double-mango-pip-monkey
File name:2e6c2dfc656c09184e260204c1dd585a.exe
Download: download sample
Signature Stop
Create hunting rule
File size:717'824 bytes
First seen:2022-11-04 08:45:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1051c5c269e04ba2ccebe2101efbec9b (8 x RedLineStealer, 6 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 12288:7YcRKxsb5T4ZLc7T6zmRlYaxaR6bZLm2CfL1zLBPRSL3z:7Yzsb5TUYTkm5g0Vy9j1zLBJSL3z
Threatray 3'817 similar samples on MalwareBazaar
TLSH T18FE422223A86C077D3B251B58946C2716B2F79F028709F877FC9465D9F322C3AE25396
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 2dec1378399b9b91 (25 x Smoke Loader, 22 x RedLineStealer, 7 x RaccoonStealer)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://95.217.245.254/

Intelligence

File Origin
# of uploads :
1
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
2e6c2dfc656c09184e260204c1dd585a.exe
Verdict:
Malicious activity
Analysis date:
2022-11-04 08:48:58 UTC
Tags:
trojan loader ransomware stop stealer vidar
Link:
https://app.any.run/tasks/9c1dae81-cbe0-46b8-9b1d-80bf8ea7718b

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/328389/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader45.28430.UNOFFICIAL
Create hunting rule

Win.Packed.Ransomx-9976466-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6364d14cd8b92f0ee64c52d3/reports/37b9f4ca-73b5-46a4-8a67-3afa38a17d20/overview
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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e760762-7248-426f-a737-29547b510709
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, HTMLPhi
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1105252
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected HtmlPhish10
Yara detected Zorab Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 737913 Sample: n0ZfZ3VKxx.exe Startdate: 04/11/2022 Architecture: WINDOWS Score: 100 100 Snort IDS alert for network traffic 2->100 102 Multi AV Scanner detection for domain / URL 2->102 104 Malicious sample detected (through community Yara rule) 2->104 106 12 other signatures 2->106 12 n0ZfZ3VKxx.exe 2->12         started        15 n0ZfZ3VKxx.exe 2->15         started        17 n0ZfZ3VKxx.exe 2->17         started        19 2 other processes 2->19 process3 signatures4 116 Writes a notice file (html or txt) to demand a ransom 12->116 118 Writes many files with high entropy 12->118 120 Injects a PE file into a foreign processes 12->120 21 n0ZfZ3VKxx.exe 1 16 12->21         started        122 Multi AV Scanner detection for dropped file 15->122 124 Machine Learning detection for dropped file 15->124 25 n0ZfZ3VKxx.exe 12 15->25         started        27 n0ZfZ3VKxx.exe 17->27         started        29 n0ZfZ3VKxx.exe 19->29         started        31 schtasks.exe 19->31         started        process5 dnsIp6 86 api.2ip.ua 162.0.217.254, 443, 49691, 49692 ACPCA Canada 21->86 68 C:\Users\user\AppData\...\n0ZfZ3VKxx.exe, PE32 21->68 dropped 70 C:\Users\...\n0ZfZ3VKxx.exe:Zone.Identifier, ASCII 21->70 dropped 33 n0ZfZ3VKxx.exe 21->33         started        36 icacls.exe 21->36         started        88 192.168.2.1 unknown unknown 25->88 38 conhost.exe 31->38         started        file7 process8 signatures9 98 Injects a PE file into a foreign processes 33->98 40 n0ZfZ3VKxx.exe 1 24 33->40         started        process10 dnsIp11 90 fresherlights.com 1.248.122.240, 49693, 49694, 49701 SKB-ASSKBroadbandCoLtdKR Korea Republic of 40->90 92 uaery.top 40->92 94 api.2ip.ua 40->94 72 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 40->72 dropped 74 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 40->74 dropped 76 C:\_readme.txt, ASCII 40->76 dropped 78 204 other malicious files 40->78 dropped 114 Modifies existing user documents (likely ransomware behavior) 40->114 45 build2.exe 40->45         started        47 build3.exe 40->47         started        file12 signatures13 process14 file15 51 build2.exe 45->51         started        80 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 47->80 dropped 96 Uses schtasks.exe or at.exe to add and modify task schedules 47->96 56 schtasks.exe 47->56         started        signatures16 process17 dnsIp18 82 t.me 149.154.167.99, 443, 49703 TELEGRAMRU United Kingdom 51->82 84 95.217.245.254, 49704, 80 HETZNER-ASDE Germany 51->84 66 C:\ProgramData\sqlite3.dll, PE32 51->66 dropped 108 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 51->108 110 Tries to harvest and steal browser information (history, passwords, etc) 51->110 112 Tries to steal Crypto Currency Wallets 51->112 58 cmd.exe 51->58         started        60 conhost.exe 56->60         started        file19 signatures20 process21 process22 62 conhost.exe 58->62         started        64 timeout.exe 58->64         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3985c4c8258d9db0d2573c3ddbcaeff8a57b8293064ed7ffd4802a11e7e457aa/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2022-11-04 06:45:29 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
28 of 41 (68.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hgc4jsbfrwo3busxhq65xsxp7csxxautazhnp76uqavbdz7ek6va._file
Verdict:
malicious
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+ 3'807 additional samples on MalwareBazaar
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/221104-kpa58sdfe5/
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
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://fresherlights.com/test1/get.php
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f6c93d9e-3d24-4a14-8454-8e160560626d
Unpacked files
SH256 hash:
563ac2a6197af7d6cc1fc5b43d3e11a8415860cc79cfa683c839592ba11aeef3
MD5 hash:
4c64b1b2f7da7363c2ec41b8502b3412
SHA1 hash:
f87182f56b334e9e598b9c6f5009fe22c6dcee5f
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/0ed45899-c55e-463f-9045-f78d72da51f2/
Parent samples :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 hash:
3985c4c8258d9db0d2573c3ddbcaeff8a57b8293064ed7ffd4802a11e7e457aa
MD5 hash:
2e6c2dfc656c09184e260204c1dd585a
SHA1 hash:
1f513735dd27f9c9a7afbcb881a996581b87a06b
Link:
https://www.unpac.me/results/0ed45899-c55e-463f-9045-f78d72da51f2/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3985c4c8258d/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/3985c4c8258d9db0d2573c3ddbcaeff8a57b8293064ed7ffd4802a11e7e457aa

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
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.

Web download

Stop

Executable exe 3985c4c8258d9db0d2573c3ddbcaeff8a57b8293064ed7ffd4802a11e7e457aa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2393524/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/328389/

Comments