MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 110eedf789feeb746b14dfc2d1a93aa580dfa110a4cb3073ce4d9460de5309cf. 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 YARA 13 File information Comments

SHA256 hash: 110eedf789feeb746b14dfc2d1a93aa580dfa110a4cb3073ce4d9460de5309cf
SHA3-384 hash: 937cf455044b553ca3b0f05931a394d00da14109c99082a19bca8c55abebc926d51be781cef01d6a3334b1c9298b6460
SHA1 hash: 51752b151911083df2f34fde4ae2aaf91de5e930
MD5 hash: 029f0e789f5b8d0b3f519b5bb9102754
humanhash: victor-maryland-seven-eighteen
File name:file
Download: download sample
Signature Stop
File size:739'840 bytes
First seen:2024-05-08 16:19:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d27b979fb4c679800a4e2ffaf87f4b05 (1 x Stop)
ssdeep 12288:d/ZTwWDTxvNaEXzoOOIIaMowVsKRunMBeJA5EBPYplkhNPgmux2LvJ8n3xs61D0:dD3XzHOlaqVs+unwGAoY3kLPbTN61D0
Threatray 1'736 similar samples on MalwareBazaar
TLSH T14AF4121175EED0B8E1778271582488E0467FFC729F65CAA73368674E2B71DE04A12BB3
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 183062c0cac2c800 (1 x Stop)
Reporter Bitsight
Tags:exe Stop


Avatar
Bitsight
url: https://vk.com/doc5294803_669391597?hash=dLpEZaGvXI2AC8TZN4MJyhoa3MZJrsh0jbsSLIvlTCz&dl=Vy2y6jjPjkQgCnzfBlaToEpHuq2xy3KYW5cCYx6sHXX&api=1&no_preview=1#file

Intelligence


File Origin
# of uploads :
1
# of downloads :
414
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
110eedf789feeb746b14dfc2d1a93aa580dfa110a4cb3073ce4d9460de5309cf.exe
Verdict:
Malicious activity
Analysis date:
2024-05-08 16:22:20 UTC
Tags:
evasion ransomware stop djvu

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

Behaviour
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
Malware family:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Babuk, Djvu, PrivateLoader
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
Infects executable files (exe, dll, sys, html)
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
Tries to harvest and steal browser information (history, passwords, etc)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Yara detected PrivateLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1438437 Sample: file.exe Startdate: 08/05/2024 Architecture: WINDOWS Score: 100 50 cajgtus.com 2->50 52 api.2ip.ua 2->52 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 8 other signatures 2->62 9 file.exe 2->9         started        12 file.exe 2->12         started        14 file.exe 2->14         started        16 file.exe 2->16         started        signatures3 process4 signatures5 70 Detected unpacking (changes PE section rights) 9->70 72 Detected unpacking (overwrites its own PE header) 9->72 74 Writes a notice file (html or txt) to demand a ransom 9->74 84 2 other signatures 9->84 18 file.exe 1 17 9->18         started        76 Antivirus detection for dropped file 12->76 78 Multi AV Scanner detection for dropped file 12->78 80 Machine Learning detection for dropped file 12->80 22 file.exe 14 12->22         started        82 Injects a PE file into a foreign processes 14->82 24 file.exe 14->24         started        26 file.exe 16->26         started        process6 dnsIp7 54 api.2ip.ua 104.21.65.24, 443, 49704, 49705 CLOUDFLARENETUS United States 18->54 46 C:\Users\user\AppData\Local\...\file.exe, PE32 18->46 dropped 28 file.exe 18->28         started        31 icacls.exe 18->31         started        file8 process9 signatures10 86 Injects a PE file into a foreign processes 28->86 33 file.exe 1 21 28->33         started        process11 dnsIp12 48 cajgtus.com 109.175.29.39, 49707, 49708, 80 BIHNETBIHNETAutonomusSystemBA Bosnia and Herzegowina 33->48 38 C:\_README.txt, ASCII 33->38 dropped 40 C:\Users\user\_README.txt, ASCII 33->40 dropped 42 C:\Users\user\...\acroNGLLog.txt.qeza (copy), data 33->42 dropped 44 114 other malicious files 33->44 dropped 64 Tries to harvest and steal browser information (history, passwords, etc) 33->64 66 Infects executable files (exe, dll, sys, html) 33->66 68 Modifies existing user documents (likely ransomware behavior) 33->68 file13 signatures14
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-05-08 16:20:06 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware
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/lancer/get.php
Unpacked files
SH256 hash:
57442b72ee5a923520c932189410e199e77e68e3b857fd79499db67aaca929d9
MD5 hash:
ae4a5d403e42e8db64edf4f90ec9761d
SHA1 hash:
dc9f7ec466c4eb161d1cdf991f79a035469c065e
Detections:
djvu_ransomware win_stop_auto SUSP_XORed_URL_In_EXE MALWARE_Win_STOP
SH256 hash:
110eedf789feeb746b14dfc2d1a93aa580dfa110a4cb3073ce4d9460de5309cf
MD5 hash:
029f0e789f5b8d0b3f519b5bb9102754
SHA1 hash:
51752b151911083df2f34fde4ae2aaf91de5e930
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_STOP
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_XORed_URL_In_EXE
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
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Author:Elastic Security
Rule name:win_stop_auto
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 110eedf789feeb746b14dfc2d1a93aa580dfa110a4cb3073ce4d9460de5309cf

(this sample)

  
Dropped by
Privateloader
  
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_NXMissing Non-Executable Memory Protectioncritical
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::GetVolumeInformationA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleOutputCP
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasA
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::RemoveDirectoryA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA

Comments