MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b80ebd4dffd54e98c8dd781246d247546f9e47ca86eca4215b07d8631370891. 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: 17


Intelligence 17 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b80ebd4dffd54e98c8dd781246d247546f9e47ca86eca4215b07d8631370891
SHA3-384 hash: 92ff70ecc678cc2e683d41bf75d04b1fc5f7623fb877af012da02174740211d80cbb215d8a0fac7bd2e92fb38213291e
SHA1 hash: d9cdc9cc4b68e351e2b14e42a8adb93210fe64b9
MD5 hash: b0df4f1b7801ed3666e01ee888e4c2af
humanhash: comet-freddie-jersey-september
File name:b0df4f1b7801ed3666e01ee888e4c2af.exe
Download: download sample
Signature Stop
Create hunting rule
File size:781'824 bytes
First seen:2024-04-24 16:00:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7a859eb45559cc02e871ff551b10175d (2 x Stop)
ssdeep 12288:TYRyhbuqvTDFcqsn1Y5U8cko7OeKNojOErjUtcSGbv2DSWJu7Nfa+RHQSLsb2obE:ztHFcq0q59o7XkihOSWJs7LscVHyY1
TLSH T149F412307EE0C5B2D4A3C67208656981D67BFD676A318A7733CC220F0B74580679EBA7
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 0010100040400000 (1 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://cajgtus.com/test2/get.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
398
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
0b80ebd4dffd54e98c8dd781246d247546f9e47ca86eca4215b07d8631370891.exe
Verdict:
Malicious activity
Analysis date:
2024-04-24 16:02:51 UTC
Tags:
loader vodkagats djvu ransomware stop raccoonclipper
Link:
https://app.any.run/tasks/93f23ede-f89c-47fd-9aef-4c38948dc156

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending a TCP request to an infection source
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
Query of malicious DNS domain
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/66292cbfd2fc149e411c2004/reports/384e40cc-4c3d-4195-8324-1190291a1c33/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/0b80ebd4dffd54e98c8dd781246d247546f9e47ca86eca4215b07d8631370891
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/77e048d8-73b4-401e-bad6-9bdc9edee8f6
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1431232
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Sample uses process hollowing technique
Snort IDS alert for network traffic
Writes a notice file (html or txt) to demand a ransom
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1431232 Sample: XV9q6mY4DI.exe Startdate: 24/04/2024 Architecture: WINDOWS Score: 100 48 cajgtus.com 2->48 50 api.2ip.ua 2->50 56 Snort IDS alert for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 6 other signatures 2->62 9 XV9q6mY4DI.exe 2->9         started        12 XV9q6mY4DI.exe 2->12         started        14 XV9q6mY4DI.exe 2->14         started        16 XV9q6mY4DI.exe 2->16         started        signatures3 process4 signatures5 66 Antivirus detection for dropped file 9->66 68 Multi AV Scanner detection for dropped file 9->68 70 Detected unpacking (changes PE section rights) 9->70 80 2 other signatures 9->80 18 XV9q6mY4DI.exe 1 18 9->18         started        72 Detected unpacking (overwrites its own PE header) 12->72 74 Contains functionality to inject code into remote processes 12->74 76 Injects a PE file into a foreign processes 12->76 23 XV9q6mY4DI.exe 1 16 12->23         started        78 Sample uses process hollowing technique 14->78 25 XV9q6mY4DI.exe 14->25         started        27 XV9q6mY4DI.exe 12 16->27         started        process6 dnsIp7 52 cajgtus.com 95.86.30.3, 49745, 80 INEL-AS-MK Macedonia 18->52 38 C:\Users\user\_README.txt, ASCII 18->38 dropped 40 C:\Users\user\Desktop\...\UMMBDNEQBN.xlsx, data 18->40 dropped 42 C:\Users\user\...\XV9q6mY4DI.exe.bgzq (copy), MS-DOS 18->42 dropped 46 5 other malicious files 18->46 dropped 64 Modifies existing user documents (likely ransomware behavior) 18->64 54 api.2ip.ua 104.21.65.24, 443, 49742, 49743 CLOUDFLARENETUS United States 23->54 44 C:\Users\user\AppData\...\XV9q6mY4DI.exe, PE32 23->44 dropped 29 XV9q6mY4DI.exe 23->29         started        32 icacls.exe 23->32         started        file8 signatures9 process10 signatures11 82 Injects a PE file into a foreign processes 29->82 34 XV9q6mY4DI.exe 12 29->34         started        36 conhost.exe 29->36         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0b80ebd4dffd54e98c8dd781246d247546f9e47ca86eca4215b07d8631370891
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b80ebd4dffd54e98c8dd781246d247546f9e47ca86eca4215b07d8631370891/
Threat name:
Win32.Backdoor.Mokes
Create hunting rule
Status:
Malicious
First seen:
2024-04-24 16:01:06 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=boaoxvg77vkotden26asi3jeovdptzd4vbxmuqqvwb6ymmjxbciq._file
Verdict:
malicious
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware
Link:
https://tria.ge/reports/240424-tf7mhsch6z/
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
Checks computer location settings
Modifies file permissions
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://cajgtus.com/test2/get.php
Unpacked files
SH256 hash:
18f3120c547c3568ab79e3762b4f3112f6f8c5024c35e6f3a2b43242191ce91d
MD5 hash:
0219f65aec5c3d049d69e9741fabf37a
SHA1 hash:
77f19519bd90bbed0da7eaea1ba74f67d51e84fc
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
SUSP_XORed_URL_In_EXE
Create hunting rule
MALWARE_Win_STOP
Create hunting rule
Link:
https://www.unpac.me/results/413fd9b7-2091-4300-a51b-f75b2442c64d/
Parent samples :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 hash:
0b80ebd4dffd54e98c8dd781246d247546f9e47ca86eca4215b07d8631370891
MD5 hash:
b0df4f1b7801ed3666e01ee888e4c2af
SHA1 hash:
d9cdc9cc4b68e351e2b14e42a8adb93210fe64b9
Link:
https://www.unpac.me/results/413fd9b7-2091-4300-a51b-f75b2442c64d/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0b80ebd4dffd/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/0b80ebd4dffd54e98c8dd781246d247546f9e47ca86eca4215b07d8631370891

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:EXE_Stealer_StealC_Feb2024
Create hunting rule
Author:Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
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:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
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 0b80ebd4dffd54e98c8dd781246d247546f9e47ca86eca4215b07d8631370891

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2786048/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetVolumeInformationW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesA
KERNEL32.dll::GetConsoleProcessList
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateHardLinkA
KERNEL32.dll::CreateFileW
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::RemoveDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpOpen

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