MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd2a4fed50c491ab7d16f8f75b0deec2d01cd07d6674455771136fd532465142. 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: bd2a4fed50c491ab7d16f8f75b0deec2d01cd07d6674455771136fd532465142
SHA3-384 hash: 5358c8c72c8e59af43d48ac580e9036771d15d70feca305bf9e4a7b3abb66e0041f3315a98b94c7b294059b85ccd7fe7
SHA1 hash: 09d3bdd1439bff909b25bab1dc786c98dbcd8395
MD5 hash: 1d0856df855600f6940779f6b6589ef5
humanhash: nine-california-idaho-salami
File name:1d0856df855600f6940779f6b6589ef5.exe
Download: download sample
Signature Stop
Create hunting rule
File size:888'832 bytes
First seen:2021-05-29 07:15:42 UTC
Last seen:2021-05-29 07:53:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 306d2c653e9f2457b44a38149955df00 (4 x Stop, 1 x DanaBot, 1 x ArkeiStealer)
ssdeep 12288:WubaVq0KsAzpVk1Vrb/rKx6c+x5zjjQHHgC1UYQO5T+kK+hyyd:WTq0kpVYV7KxxM38ngsZR+yz
Threatray 206 similar samples on MalwareBazaar
TLSH E215F130B694C134E0F656BFC979AA6D9D3A7DA3AB3450CB52C52AEE26345D36C30703
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://34.105.230.174/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://34.105.230.174/ https://threatfox.abuse.ch/ioc/66374/

Intelligence

File Origin
# of uploads :
2
# of downloads :
306
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1d0856df855600f6940779f6b6589ef5.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-29 07:19:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/285df5ff-b767-4557-a408-c41d3583aac3

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/163138/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.23198.29134.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
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/794200
Signature
Contains functionality to inject code into remote processes
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 426596 Sample: gv7R03o7ON.exe Startdate: 29/05/2021 Architecture: WINDOWS Score: 100 54 Multi AV Scanner detection for domain / URL 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Found ransom note / readme 2->58 60 2 other signatures 2->60 8 gv7R03o7ON.exe 2->8         started        11 gv7R03o7ON.exe 2->11         started        13 gv7R03o7ON.exe 2->13         started        15 gv7R03o7ON.exe 2->15         started        process3 signatures4 64 Detected unpacking (changes PE section rights) 8->64 66 Detected unpacking (overwrites its own PE header) 8->66 68 Contains functionality to inject code into remote processes 8->68 17 gv7R03o7ON.exe 1 16 8->17         started        70 Injects a PE file into a foreign processes 11->70 21 gv7R03o7ON.exe 1 19 11->21         started        72 Multi AV Scanner detection for dropped file 13->72 74 Machine Learning detection for dropped file 13->74 24 gv7R03o7ON.exe 12 13->24         started        26 gv7R03o7ON.exe 12 15->26         started        process5 dnsIp6 48 api.2ip.ua 77.123.139.190, 443, 49726, 49727 VOLIA-ASUA Ukraine 17->48 36 C:\Users\user\AppData\...\gv7R03o7ON.exe, PE32 17->36 dropped 38 C:\Users\...\gv7R03o7ON.exe:Zone.Identifier, ASCII 17->38 dropped 28 gv7R03o7ON.exe 17->28         started        31 icacls.exe 17->31         started        50 asvb.top 35.235.74.220, 49735, 80 GOOGLEUS United States 21->50 40 C:\_readme.txt, ASCII 21->40 dropped 42 C:\Users\user\Desktop\gv7R03o7ON.exe, data 21->42 dropped 44 C:\Users\user\Desktop\...\SUAVTZKNFL.jpg, data 21->44 dropped 46 3 other files (2 malicious) 21->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 21->62 file7 signatures8 process9 signatures10 76 Injects a PE file into a foreign processes 28->76 33 gv7R03o7ON.exe 12 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd2a4fed50c491ab7d16f8f75b0deec2d01cd07d6674455771136fd532465142/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-05-29 07:16:08 UTC
AV detection:
15 of 47 (31.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xuve73kqysi2w7iw7d3vwdpoylibzud5mz2ekv3rcnx5kmsgkfba._file
Verdict:
malicious
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+ 196 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/210529-swe49z8j6a/
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
Executes dropped EXE
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/bd2a4fed50c491ab7d16f8f75b0deec2d01cd07d6674455771136fd532465142

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 bd2a4fed50c491ab7d16f8f75b0deec2d01cd07d6674455771136fd532465142

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/163138/
  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download

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