MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b0f6877cfcd8bd9fe470e1dd5d7e0ec15cf33fa33dde08b03974ac98f067f11. 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: 10


Intelligence 10 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b0f6877cfcd8bd9fe470e1dd5d7e0ec15cf33fa33dde08b03974ac98f067f11
SHA3-384 hash: 42a211ed4eca8be5369cb142aaec458137f43384f51354bbcef2b148a9edeb9eaccea0faceec179c710ee774574a57a0
SHA1 hash: adddac005d6aaa60f10a19b91944c040a9f1a2a7
MD5 hash: 57452c905d47c0875c028f4724aa36c2
humanhash: lithium-one-music-virginia
File name:57452c905d47c0875c028f4724aa36c2.exe
Download: download sample
Signature Stop
Create hunting rule
File size:868'352 bytes
First seen:2021-05-31 18:30:45 UTC
Last seen:2021-05-31 19:41:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 99012338f1bbaabe225761bf7cb06050 (3 x RaccoonStealer, 2 x Stop, 1 x Smoke Loader)
ssdeep 24576:SZPvDqtg0uoQRaocN+ZFZ0gpxIQoiQR5Z9:SuX8R0N+ZFZnpCtRZ
Threatray 220 similar samples on MalwareBazaar
TLSH A405F100AA50D034F6B336F89A7B927C952D7DA2DB6460CF22D4AADE67345E0BC31717
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://162.55.189.141/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://162.55.189.141/ https://threatfox.abuse.ch/ioc/67961/

Intelligence

File Origin
# of uploads :
2
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
57452c905d47c0875c028f4724aa36c2.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-31 18:33:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1fa59f8f-b0dd-482c-9ce2-4525de0ebde5

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/163561/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.24821.774.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Sending an HTTP GET request
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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.
Result
Threat name:
Djvu Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/794858
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Mutes Antivirus updates and installments via hosts file black listing
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)
Tries to harvest and steal Bitcoin Wallet information
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
Tries to steal Instant Messenger accounts or passwords
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 427254 Sample: TG7g7JjAMC.exe Startdate: 31/05/2021 Architecture: WINDOWS Score: 100 100 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->100 102 Found malware configuration 2->102 104 Antivirus detection for URL or domain 2->104 106 6 other signatures 2->106 12 TG7g7JjAMC.exe 2->12         started        15 TG7g7JjAMC.exe 2->15         started        17 TG7g7JjAMC.exe 2->17         started        19 TG7g7JjAMC.exe 2->19         started        process3 signatures4 132 Contains functionality to inject code into remote processes 12->132 134 Writes many files with high entropy 12->134 136 Injects a PE file into a foreign processes 12->136 21 TG7g7JjAMC.exe 1 16 12->21         started        25 TG7g7JjAMC.exe 15->25         started        27 TG7g7JjAMC.exe 12 17->27         started        29 TG7g7JjAMC.exe 19->29         started        process5 dnsIp6 98 api.2ip.ua 77.123.139.190, 443, 49730, 49732 VOLIA-ASUA Ukraine 21->98 84 C:\Users\user\AppData\...\TG7g7JjAMC.exe, PE32 21->84 dropped 86 C:\Users\...\TG7g7JjAMC.exe:Zone.Identifier, ASCII 21->86 dropped 31 TG7g7JjAMC.exe 21->31         started        34 icacls.exe 21->34         started        file7 process8 signatures9 138 Injects a PE file into a foreign processes 31->138 36 TG7g7JjAMC.exe 1 27 31->36         started        process10 dnsIp11 94 asvb.top 34.105.39.31, 49733, 49734, 49735 GOOGLEUS United States 36->94 96 api.2ip.ua 36->96 76 C:\Users\user\AppData\...\updatewin2.exe, PE32 36->76 dropped 78 C:\Users\user\AppData\...\updatewin1.exe, PE32 36->78 dropped 80 C:\Users\user\AppData\Local\...\5.exe, PE32 36->80 dropped 82 167 other files (156 malicious) 36->82 dropped 116 Modifies existing user documents (likely ransomware behavior) 36->116 41 5.exe 36->41         started        44 updatewin2.exe 36->44         started        47 updatewin1.exe 2 36->47         started        file12 signatures13 process14 file15 118 Multi AV Scanner detection for dropped file 41->118 120 Machine Learning detection for dropped file 41->120 122 Injects a PE file into a foreign processes 41->122 49 5.exe 41->49         started        88 C:\Windows\System32\drivers\etc\hosts, ASCII 44->88 dropped 124 Antivirus detection for dropped file 44->124 126 Detected unpacking (overwrites its own PE header) 44->126 128 Mutes Antivirus updates and installments via hosts file black listing 44->128 130 Modifies the hosts file 44->130 54 updatewin1.exe 47->54         started        signatures16 process17 dnsIp18 90 api.faceit.com 104.17.63.50, 443, 49743 CLOUDFLARENETUS United States 49->90 92 162.55.189.141, 49744, 80 ACPCA United States 49->92 68 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 49->68 dropped 70 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 49->70 dropped 72 C:\Users\user\AppData\...\softokn3[1].dll, PE32 49->72 dropped 74 9 other files (none is malicious) 49->74 dropped 108 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 49->108 110 Tries to steal Instant Messenger accounts or passwords 49->110 112 Tries to harvest and steal browser information (history, passwords, etc) 49->112 114 2 other signatures 49->114 56 cmd.exe 49->56         started        58 powershell.exe 54->58         started        file19 signatures20 process21 process22 60 conhost.exe 56->60         started        62 taskkill.exe 56->62         started        64 timeout.exe 56->64         started        66 conhost.exe 58->66         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b0f6877cfcd8bd9fe470e1dd5d7e0ec15cf33fa33dde08b03974ac98f067f11/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-05-31 18:31:08 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
26 of 45 (57.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmhwq56pzwf5t7shbyo5lv7a5qk46m72gpo6bcyds5fmtdygp4iq._file
Verdict:
malicious
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+ 210 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/210531-59wvj18gcs/
Behaviour
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
Modifies file permissions
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/3b0f6877cfcd8bd9fe470e1dd5d7e0ec15cf33fa33dde08b03974ac98f067f11

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: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

File information

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

Web download

Stop

Executable exe 3b0f6877cfcd8bd9fe470e1dd5d7e0ec15cf33fa33dde08b03974ac98f067f11

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/163561/

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