MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 129745c0c4f0b6a973755bdade64b073a542f4e69e2c6744e6263b9d666927dc. 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: 14


Intelligence 14 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 129745c0c4f0b6a973755bdade64b073a542f4e69e2c6744e6263b9d666927dc
SHA3-384 hash: ae2956f52c193437d939440941233647e43d33bb7f4e526a77731f6258be2b5ed592ed58d3b37028951b33719716d2b3
SHA1 hash: a380e155f6f2c2090f3893e9267ec80a1b1b8a06
MD5 hash: 34bb0290f0ce76142984d8dc3ca9fc34
humanhash: comet-zebra-indigo-montana
File name:34bb0290f0ce76142984d8dc3ca9fc34.exe
Download: download sample
Signature Stop
Create hunting rule
File size:863'744 bytes
First seen:2022-08-26 10:00:29 UTC
Last seen:2022-08-26 10:44:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 027f8148b5a9a5b0d04d7197ae184994 (5 x Smoke Loader, 2 x RedLineStealer, 1 x Stop)
ssdeep 12288:JvwqymGqIOWPttFbaM2Qn7iR1CAuepP7XSyY7csr9xXRpu+oaywKmuaKij2r7x1V:RwZRPtxiBuepY7cMxBl58mn12BiQ6
TLSH T16E05F1007690C038F5B612F845B6D2A8FA2D7EE0D76854CB62E416EE5B279D0EF31787
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 9824e790e4e7215c (5 x RedLineStealer, 4 x Smoke Loader, 2 x ArkeiStealer)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://78.47.130.133/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://78.47.130.133/ https://threatfox.abuse.ch/ioc/845446/

Intelligence

File Origin
# of uploads :
2
# of downloads :
340
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
34bb0290f0ce76142984d8dc3ca9fc34.exe
Verdict:
Malicious activity
Analysis date:
2022-08-26 10:00:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a62d9e7e-7a59-4557-b4d2-409228aafccf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/301375/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.25803.11208.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
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
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/30179/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/630899e3b6f2a6ec1d6569c0/reports/a28dc649-f441-470c-9928-ff43c0f82588/overview
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/90122495-c3ab-4949-b0ba-3361e590844a
Result
Threat name:
Djvu, PrivateLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1058308
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 submitted file
Snort IDS alert for network traffic
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
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 690825 Sample: f0WLmx0egR.exe Startdate: 26/08/2022 Architecture: WINDOWS Score: 100 72 Snort IDS alert for network traffic 2->72 74 Multi AV Scanner detection for domain / URL 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 8 other signatures 2->78 10 f0WLmx0egR.exe 2->10         started        13 f0WLmx0egR.exe 2->13         started        15 f0WLmx0egR.exe 2->15         started        17 f0WLmx0egR.exe 2->17         started        process3 signatures4 84 Writes many files with high entropy 10->84 86 Injects a PE file into a foreign processes 10->86 19 f0WLmx0egR.exe 1 16 10->19         started        23 f0WLmx0egR.exe 12 13->23         started        25 f0WLmx0egR.exe 12 15->25         started        27 f0WLmx0egR.exe 17->27         started        process5 dnsIp6 64 api.2ip.ua 162.0.217.254, 443, 49708, 49709 ACPCA Canada 19->64 54 C:\Users\...\f0WLmx0egR.exe:Zone.Identifier, ASCII 19->54 dropped 56 C:\Users\user\AppData\...\f0WLmx0egR.exe, MS-DOS 19->56 dropped 29 f0WLmx0egR.exe 19->29         started        32 icacls.exe 19->32         started        file7 process8 signatures9 94 Injects a PE file into a foreign processes 29->94 34 f0WLmx0egR.exe 1 22 29->34         started        process10 dnsIp11 58 acacaca.org 86.123.136.87, 49711, 49712, 80 RCS-RDS73-75DrStaicoviciRO Romania 34->58 60 rgyui.top 211.119.84.111, 49710, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 34->60 62 api.2ip.ua 34->62 46 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 34->46 dropped 48 C:\_readme.txt, ASCII 34->48 dropped 50 C:\Users\...\SmartScreenCache.dat.qqpp (copy), data 34->50 dropped 52 40 other files (35 malicious) 34->52 dropped 80 Modifies existing user documents (likely ransomware behavior) 34->80 39 build2.exe 34->39         started        file12 signatures13 process14 signatures15 82 Injects a PE file into a foreign processes 39->82 42 build2.exe 39->42         started        process16 dnsIp17 66 t.me 149.154.167.99, 443, 49714 TELEGRAMRU United Kingdom 42->66 68 78.47.130.133, 49715, 80 HETZNER-ASDE Germany 42->68 70 192.168.2.1 unknown unknown 42->70 88 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 42->88 90 Tries to harvest and steal browser information (history, passwords, etc) 42->90 92 Tries to steal Crypto Currency Wallets 42->92 signatures18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/129745c0c4f0b6a973755bdade64b073a542f4e69e2c6744e6263b9d666927dc/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2022-08-26 10:01:11 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cklulqge6c3ks43vlpnn4zfqoosuf5hgtywgorhgey5z2ztje7oa._file
Verdict:
malicious
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware
Link:
https://tria.ge/reports/220826-l17t1sbgg4/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://acacaca.org/test2/get.php
Unpacked files
SH256 hash:
35655a91e44c9238b7bbf06cacf331e2c9a9d7836e5cd1f00f077d9ef844e0d9
MD5 hash:
b0b47ebd5a614538ab247341681ac887
SHA1 hash:
deac29cbee139d020e27d3972d37774c13d0d706
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/026644a1-09b3-44f4-8015-4692f94f3f08/
Parent samples :
b944acb44ffe77a3006b9acbeac6401cd2d8d6ab3b96c42c5bf7558ad68ff706
a1beb48067787bbbefceda7adf82e4531dedcda0f3a22be35524f65cce247728
9fd2e141a149704cc16f1d510980fa45433ec26ac370c7db856255261f65cb3b
e2f8b5fde2d9fbf61455d895af3040af26915d09714f0438e12337e44ee46f09
057c0db0601053a63938b908aa39a8e8d064c7cad1939db90d21964d002e58f9
9de786b803d8e271650197e128ab6d427e3e318424c13055b376d5c589f5f6e8
d7de2b447367f02e1038ee9acc477120a515cd2c2399b49749014ef3fdc37b03
93b32faac67ea996c0eb28c662d6132ec4e789633a040550d261b995bda0473f
e5b366c2c9fba8681a35fbe32a5adc6850baf0d11cb87c214eda5c255d66fb60
129745c0c4f0b6a973755bdade64b073a542f4e69e2c6744e6263b9d666927dc
0866b18606d78aee5f51c208774f974f31f59ad6eb54dc6f0c46b6eaa38e3f2e
970a7f3a8e1caf695dff4a62f2c9da51289f3eea0c7f534dcfcb6cd403f1684b
SH256 hash:
129745c0c4f0b6a973755bdade64b073a542f4e69e2c6744e6263b9d666927dc
MD5 hash:
34bb0290f0ce76142984d8dc3ca9fc34
SHA1 hash:
a380e155f6f2c2090f3893e9267ec80a1b1b8a06
Link:
https://www.unpac.me/results/026644a1-09b3-44f4-8015-4692f94f3f08/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/129745c0c4f0/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/129745c0c4f0b6a973755bdade64b073a542f4e69e2c6744e6263b9d666927dc

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:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.
Rule name:win_vidar_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.

File information

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

Web download

Stop

Executable exe 129745c0c4f0b6a973755bdade64b073a542f4e69e2c6744e6263b9d666927dc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261263/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/301375/

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