MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96888e3f86a786d67fe5d2df9f5d195721ec70de964fb1467a263eaa2a9c80bd. 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: 13


Intelligence 13 IOCs 2 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96888e3f86a786d67fe5d2df9f5d195721ec70de964fb1467a263eaa2a9c80bd
SHA3-384 hash: 20dc99e0093c6e8482d4c2858aacb347e5163d72aafe27943121406442771bb25a225fa8c9b66026108bbc1e1f3fa905
SHA1 hash: 9ac214efd7e6b26ca1fa6d623c5fa0fbe33c10e2
MD5 hash: f1a768d66af99a3937e212ef467e74b4
humanhash: thirteen-bulldog-fourteen-fifteen
File name:f1a768d66af99a3937e212ef467e74b4.exe
Download: download sample
Signature Stop
Create hunting rule
File size:699'904 bytes
First seen:2021-09-27 10:51:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c35a586724819b3ee29e3eb7a1df83e7 (5 x ArkeiStealer, 3 x Smoke Loader, 1 x RedLineStealer)
ssdeep 12288:omi7omRSo5T9Sof34fyoW1ZFBy3LTM/WiU/xnEoD7lhp3AEh6GQe47c0S:omi8QSS8S34BeY3LTM/WiUpnE25h+s6J
Threatray 723 similar samples on MalwareBazaar
TLSH T16BE4229DB491C478D1A9487ACC11C1A457BBB93ABEB0EC47FB78631A0FB12C0166F653
File icon (PE):PE icon
dhash icon fcfcb4f4d4dcd8c0 (7 x RedLineStealer, 4 x RaccoonStealer, 3 x Smoke Loader)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://securebiz.org/fhsgtsspen6/get.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://securebiz.org/fhsgtsspen6/get.php https://threatfox.abuse.ch/ioc/226936/
http://23.88.105.196/ https://threatfox.abuse.ch/ioc/226961/

Intelligence

File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f1a768d66af99a3937e212ef467e74b4.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-27 10:54:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/188c771e-3f75-4c85-8619-bc1d6f0f4d88

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/192041/
Detection(s):
Win.Packed.Generic-9897127-0
Create hunting rule

Win.Packed.Generic-9897302-0
Create hunting rule

Win.Packed.Generic-9897371-0
Create hunting rule

Win.Packed.Generic-9897384-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6f25f319-ff54-474b-81d0-e767b4aedddd
Result
Threat name:
Clipboard Hijacker Djvu Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/858867
Signature
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
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 491298 Sample: NC7bm1PoKj.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 38 mas.to 88.99.75.82, 443, 49768 HETZNER-ASDE Germany 2->38 40 23.88.105.196, 49770, 80 ENZUINC-US United States 2->40 42 2 other IPs or domains 2->42 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Found ransom note / readme 2->58 60 8 other signatures 2->60 9 NC7bm1PoKj.exe 2->9         started        12 NC7bm1PoKj.exe 2->12         started        signatures3 process4 signatures5 62 Detected unpacking (changes PE section rights) 9->62 64 Detected unpacking (overwrites its own PE header) 9->64 66 Writes many files with high entropy 9->66 68 Injects a PE file into a foreign processes 9->68 14 NC7bm1PoKj.exe 1 16 9->14         started        process6 dnsIp7 50 api.2ip.ua 77.123.139.190, 443, 49759, 49764 VOLIA-ASUA Ukraine 14->50 36 C:\Users\...36C7bm1PoKj.exe:Zone.Identifier, ASCII 14->36 dropped 18 NC7bm1PoKj.exe 14->18         started        21 icacls.exe 14->21         started        file8 process9 signatures10 52 Injects a PE file into a foreign processes 18->52 23 NC7bm1PoKj.exe 1 24 18->23         started        process11 dnsIp12 44 securebiz.org 211.59.14.90, 49765, 49767, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 23->44 46 znpst.top 84.40.106.91, 49766, 80 NET1-ASBG Bulgaria 23->46 48 api.2ip.ua 23->48 28 MessagingBackgroun...Log.etl.rigd (copy), COM 23->28 dropped 30 {AFBF9F1A-8EE8-4C7...0007.db.rigd (copy), COM 23->30 dropped 32 C:\Users\user\...\settingssynonyms.txt, DOS 23->32 dropped 34 303 other files (287 malicious) 23->34 dropped 70 Modifies existing user documents (likely ransomware behavior) 23->70 file13 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/96888e3f86a786d67fe5d2df9f5d195721ec70de964fb1467a263eaa2a9c80bd/
Threat name:
Win32.Trojan.Racealer
Create hunting rule
Status:
Malicious
First seen:
2021-09-27 10:52:09 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s2ei4p4gu6dnm77f2lpz6xizk4q6y4g6szh3crt2ey7kuku4qc6q._file
Verdict:
malicious
Similar samples:
08f290d886e67c9aaa4cf058fa166e50efc8181901773373c2123e5290edab71
Stop
0a644c28fba57280abf3226ace12e8aa12f284f78485423b7c358ed29f515167
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4bf131758e42addbad951bafa566adc56c2c60be43ea1f48ac00e5f7e528ef5b
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55e262d517e470787760c984868f07d582f8d8efd9ff98db0870c48c9a51c23d
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a8701b8d256bbccb00be92735e6b98f258d79efb875d8839e1c0ce09d16c3733
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b0fd3e3432bc5f36f5d532b01164d97f6ed579bd693b98f8954ed0df0a2a9839
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c3ade1984ff9031d528776a359b03e496cecb26c332bd826465eef2da60f41b1
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f231ced50f8e3e7c440594da12aef3856be1bb7620cdb553b55d49160e2f6a31
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f5a2d62a1d09f34f73adc253887b665c96a2fbf7cadc6084569675da186357e1
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fa3edd0ffd6308148fb00337024762ee3f1692a8bd7fc02dff44d71c1ed1da34
Stop
+ 713 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210927-mye7nagfa2/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
Unpacked files
SH256 hash:
5f2bb7899383d9e75afd1e4e6bb4b77281c35944598c865c2018563f662c00ef
MD5 hash:
1f4344483a27a452ef55e32870e05ed6
SHA1 hash:
032a3a8d46d823cd1405f2227df653178908f94a
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/963f1071-fee9-4e5e-9c66-5c90b6ebb247/
Parent samples :
55e262d517e470787760c984868f07d582f8d8efd9ff98db0870c48c9a51c23d
28987da061d42bee399b3cafd876c34826eea824758ae23ead826fe971cb978f
96888e3f86a786d67fe5d2df9f5d195721ec70de964fb1467a263eaa2a9c80bd
1662a370129d1175bb6064da3b8080158ebe848ab34e433c67e93d4f3481b148
5f1d4edb0181437d5c6e270977eec68d3daf4bd63edbc4c29e691573ca2ed9e6
d34b0333afa76522d268ba1886698f7f98550fa0da5cae603486127bae326c59
d58fb2c3a56ea6bce3e4d7979a1e6860db641e53a4821005ac4a58cf447ce876
795aa5cf33f918f0d642b2e47c67ef031e8297834be19030b7eb2c19700104a8
SH256 hash:
96888e3f86a786d67fe5d2df9f5d195721ec70de964fb1467a263eaa2a9c80bd
MD5 hash:
f1a768d66af99a3937e212ef467e74b4
SHA1 hash:
9ac214efd7e6b26ca1fa6d623c5fa0fbe33c10e2
Link:
https://www.unpac.me/results/963f1071-fee9-4e5e-9c66-5c90b6ebb247/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/96888e3f86a7/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/96888e3f86a786d67fe5d2df9f5d195721ec70de964fb1467a263eaa2a9c80bd

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_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_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
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:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
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 96888e3f86a786d67fe5d2df9f5d195721ec70de964fb1467a263eaa2a9c80bd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1645196/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/192041/

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