MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d45043266ad627224c951cb91f37261bc7bd393aa8ce87a39e8b42f3a543dbf. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d45043266ad627224c951cb91f37261bc7bd393aa8ce87a39e8b42f3a543dbf
SHA3-384 hash: b90b46a9aeaebabdcd56f8a6594b9238a4020f8868460f2e85590d509a42d71c33e7ed70f56b9224506a97834bc0317b
SHA1 hash: a4e961c34abcfc25c348a29ac647a1f6b357f7d5
MD5 hash: 615fc4386c424b7cfd695ea56244b90c
humanhash: double-apart-diet-oranges
File name:615fc4386c424b7cfd695ea56244b90c.exe
Download: download sample
Signature Stop
Create hunting rule
File size:791'552 bytes
First seen:2021-08-08 15:21:37 UTC
Last seen:2021-08-08 16:01:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d213b98c14cd3c3750955e4d1b081cd (3 x DanaBot, 1 x TeamBot, 1 x Stop)
ssdeep 12288:Gs9OFhQ8y+cdylI0Ec5i1uAA9MQ7gwn+D79xS5nR+T9gghW7GGWAu9E329C5zT:Gs9Ojg6lREzeMrwn3nWGghWpa9G
Threatray 431 similar samples on MalwareBazaar
TLSH T174F412F17680F863E46B0830714EDB70FB69BC23AB6045472A997E5D2E736801F5D29E
dhash icon 10327878727a7e36 (1 x Stop)
Reporter abuse_ch
Tags:exe Ransomware Stop

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
615fc4386c424b7cfd695ea56244b90c.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-08 15:24:49 UTC
Tags:
installer
Link:
https://app.any.run/tasks/02d5738f-33c9-4623-a0b9-bbab8f33f602

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/177257/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.32755.23419.UNOFFICIAL
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
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Sending an HTTP GET request
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Enabling autorun by creating a file
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/ae731f5b-d41b-4702-b74d-24b014c9d876
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/828820
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found 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
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 461249 Sample: Qv7VEqT0yD.exe Startdate: 08/08/2021 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Found ransom note / readme 2->60 62 4 other signatures 2->62 8 Qv7VEqT0yD.exe 2->8         started        11 Qv7VEqT0yD.exe 2->11         started        13 Qv7VEqT0yD.exe 2->13         started        15 Qv7VEqT0yD.exe 2->15         started        process3 signatures4 66 Sample uses process hollowing technique 8->66 68 Injects a PE file into a foreign processes 8->68 17 Qv7VEqT0yD.exe 1 19 8->17         started        22 svchost.exe 8->22         started        70 Detected unpacking (changes PE section rights) 11->70 72 Detected unpacking (overwrites its own PE header) 11->72 74 Contains functionality to inject code into remote processes 11->74 24 Qv7VEqT0yD.exe 1 18 11->24         started        76 Multi AV Scanner detection for dropped file 13->76 78 Machine Learning detection for dropped file 13->78 26 Qv7VEqT0yD.exe 13 13->26         started        28 Qv7VEqT0yD.exe 13 15->28         started        process5 dnsIp6 50 astdg.top 222.236.49.124, 49728, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 17->50 38 C:\_readme.txt, ASCII 17->38 dropped 40 C:\Users\user\Desktop\...40EBFQQYWPS.pdf, data 17->40 dropped 42 C:\Users\user\Desktop\SFPUSAFIOL.png, data 17->42 dropped 48 7 other files (3 malicious) 17->48 dropped 64 Modifies existing user documents (likely ransomware behavior) 17->64 52 api.2ip.ua 77.123.139.190, 443, 49712, 49717 VOLIA-ASUA Ukraine 24->52 44 C:\Users\user\AppData\...\Qv7VEqT0yD.exe, PE32 24->44 dropped 46 C:\Users\...\Qv7VEqT0yD.exe:Zone.Identifier, ASCII 24->46 dropped 30 Qv7VEqT0yD.exe 24->30         started        33 icacls.exe 24->33         started        file7 signatures8 process9 signatures10 80 Injects a PE file into a foreign processes 30->80 35 Qv7VEqT0yD.exe 13 30->35         started        process11 dnsIp12 54 api.2ip.ua 35->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d45043266ad627224c951cb91f37261bc7bd393aa8ce87a39e8b42f3a543dbf/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-08-08 11:35:59 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tvcqimtgvvrhejgjkhfzd43smg6hxu4tvkgoq6rz5c2c6osuhw7q._file
Verdict:
malicious
Similar samples:
1c8f1643dd2d7c1c8224caa017aeb9f4447370e3849862d25b19844def08f384
Stop
43bde3d98d64146df981b68d0cbbdc5aa012e24988230f8d32eee3dc0f7ad249
Stop
456079ac17674de342836dee558093a80c9b6fb869b5a7562a615db1bbe1b42d
Stop
63c696185eacdb5998d82e02e8cc0afd09db991ece9f72f5e99007e2aa36f4c3
Stop
a4520e17b63c5503219d9c36435b26054ac63e4539883c5244b3129535d82879
Stop
dc9fcb210bb6436bee5b9cac39a3a5f9dd06a2e5ebf4062cf0b0e66d14d5236f
Stop
+ 421 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:517 discovery persistence spyware stealer suricata
Link:
https://tria.ge/reports/210808-s43jd1dg6n/
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
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://prophefliloc.tumblr.com/
Unpacked files
SH256 hash:
d459f6df74ee30219819b78ba2a514221820baf1897fb6c299587d71f2abd974
MD5 hash:
daa79e7e403deffea26d3537500f1f95
SHA1 hash:
cf33f01bf3b1f053f38f223994c7805002d9ac68
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/737fd82f-df87-4408-bd9c-9351b109a933/
Parent samples :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 hash:
9d45043266ad627224c951cb91f37261bc7bd393aa8ce87a39e8b42f3a543dbf
MD5 hash:
615fc4386c424b7cfd695ea56244b90c
SHA1 hash:
a4e961c34abcfc25c348a29ac647a1f6b357f7d5
Link:
https://www.unpac.me/results/737fd82f-df87-4408-bd9c-9351b109a933/
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/9d45043266ad627224c951cb91f37261bc7bd393aa8ce87a39e8b42f3a543dbf

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 9d45043266ad627224c951cb91f37261bc7bd393aa8ce87a39e8b42f3a543dbf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1463721/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/177257/

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