MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a7b08a34c2bccfd9426a6de64e89426ff7c01aca50fd30a5a86c0587874e0c6. 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: 15


Intelligence 15 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a7b08a34c2bccfd9426a6de64e89426ff7c01aca50fd30a5a86c0587874e0c6
SHA3-384 hash: 0dcc41a32f19d1292ee33af8ba7241c27df6bd4c7ccc1fa142a97d20b72df525af6c91fe05d479511ef1b9a2c246949a
SHA1 hash: e4d37fec85c4c5c03eb827aadcd0e70d7183bdbd
MD5 hash: 3d8d5d234f2f2012fe4864fdab1d50ba
humanhash: burger-white-high-jupiter
File name:file
Download: download sample
Signature Stop
Create hunting rule
File size:813'568 bytes
First seen:2022-09-19 21:52:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ce52dd595786dbd1ff805c6d40781112 (3 x Stop, 2 x Smoke Loader, 1 x RedLineStealer)
ssdeep 12288:+0uP9wDt87tAcWgpT+PDa9hEzV3vg2firGS49/lCy1/HMR2NndV:+0+9WO7HWgFEa3EzNYnGSe/PVsR29dV
Threatray 1'976 similar samples on MalwareBazaar
TLSH T1D00512007291C8B1E2922D316826D7E573BBBD367634944FFB90579F2EB23916A72313
TrID 39.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon c01edecea6ac8ccc (78 x RedLineStealer, 43 x Smoke Loader, 13 x Stop)
Reporter andretavare5
Tags:exe Stop


Avatar
andretavare5
Sample downloaded from http://rgyui.top/dl/build.exe

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://88.198.175.205/ https://threatfox.abuse.ch/ioc/850483/

Intelligence

File Origin
# of uploads :
1
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-09-19 21:55:02 UTC
Tags:
trojan ransomware stop loader arkei
Link:
https://app.any.run/tasks/85106d37-8299-447e-8772-b8999e0fbf80

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/311474/
Detection(s):
Win.Packed.Tofsee-9951336-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Creating a process with a hidden window
Creating a file in the system32 subdirectories
Adding an access-denied ACE
Сreating synchronization primitives
Sending an HTTP GET request
Deleting a recently created file
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/38185/overview
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6328e53e3976776965334296/reports/6c28e5f6-0d6b-4bf0-a6a3-3cc98c603128/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/7f4eb139-9c22-4fa0-a04d-91b964d0e888
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1073298
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 dropped file
Snort IDS alert for network traffic
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 705840 Sample: file.exe Startdate: 19/09/2022 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 5 other signatures 2->62 8 file.exe 2->8         started        11 file.exe 2->11         started        13 file.exe 2->13         started        15 file.exe 2->15         started        process3 signatures4 66 Multi AV Scanner detection for dropped file 8->66 68 Machine Learning detection for dropped file 8->68 70 Injects a PE file into a foreign processes 8->70 17 file.exe 1 19 8->17         started        22 file.exe 1 17 11->22         started        24 file.exe 13 13->24         started        26 file.exe 13 15->26         started        process5 dnsIp6 48 acacaca.org 175.120.254.9, 49713, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 17->48 36 C:\Users\user\Desktop\file.exe.aamv (copy), MS-DOS 17->36 dropped 38 C:\Users\user\Desktop\file.exe, MS-DOS 17->38 dropped 40 C:\Users\user\Desktop40IRMEKAMZH.png, data 17->40 dropped 46 3 other malicious files 17->46 dropped 64 Modifies existing user documents (likely ransomware behavior) 17->64 50 api.2ip.ua 162.0.217.254, 443, 49708, 49709 ACPCA Canada 22->50 42 C:\Users\user\AppData\Local\...\file.exe, PE32 22->42 dropped 44 C:\Users\user\...\file.exe:Zone.Identifier, ASCII 22->44 dropped 28 file.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 72 Injects a PE file into a foreign processes 28->72 33 file.exe 13 28->33         started        process11 dnsIp12 52 192.168.2.1 unknown unknown 33->52 54 api.2ip.ua 33->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a7b08a34c2bccfd9426a6de64e89426ff7c01aca50fd30a5a86c0587874e0c6/
Threat name:
Win32.Trojan.MintZard
Create hunting rule
Status:
Malicious
First seen:
2022-09-19 21:53:09 UTC
File Type:
PE (Exe)
Extracted files:
53
AV detection:
22 of 39 (56.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tj5qri2mfpgp3fbgu3pgj2eue37xyanmuuh5gcs2q3afq6du4dda._file
Verdict:
malicious
Similar samples:
02a87215da30b1e27f605464c85f8098db4f3a811de81ee9984050501c0ab779
Stop
2e9fcbdd6718795f322263283b544144d79b0cfd6b855cff8d74658737715548
Stop
528f4b8565a6941bcd72f1f90af1034fe4b93e401609bde90437fba1a3227e2b
Stop
5fd628901f00dc6a963eb149d432194b8ba17c5338a8cb85fc2494afa2538750
Stop
6b1f30c4699f3eaa120cdcbf4cf358407f5ac08560abf0200981f9804d1a214a
Stop
79e5e857263ed2c700be510f2457689da61829e196fc85ec19f9b46f3ee35015
Stop
87a4e09cd09cdee5b196d6a137868ecd979ae1e69ec188ff39459327b68bd402
Stop
dd9a64a470c39aedc3a50899e5ade2369338a03c71ba1f06e2a58bb42383102c
Stop
ec93ce8cce6f314e3df3ff7e7bed1e2acbe48e6871584c7ec4ef49a5febd4aa9
Stop
+ 1'966 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/220919-1rl9aaahb2/
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
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://acacaca.org/test3/get.php
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bb593a6a-2fe8-44fd-972c-165354ce4f31
Unpacked files
SH256 hash:
9a7b08a34c2bccfd9426a6de64e89426ff7c01aca50fd30a5a86c0587874e0c6
MD5 hash:
3d8d5d234f2f2012fe4864fdab1d50ba
SHA1 hash:
e4d37fec85c4c5c03eb827aadcd0e70d7183bdbd
Link:
https://www.unpac.me/results/81157b98-c4a2-4a0d-8b1a-725f105417a4/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9a7b08a34c2b/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/9a7b08a34c2bccfd9426a6de64e89426ff7c01aca50fd30a5a86c0587874e0c6

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:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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.

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/311474/

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