MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f16fb59fb0bd2bc31b1db1387281b7f38608101fe7dc210b3479c7b54ddecf8. 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



Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments 1

SHA256 hash: 7f16fb59fb0bd2bc31b1db1387281b7f38608101fe7dc210b3479c7b54ddecf8
SHA3-384 hash: 76207b260bf5432e0ff3ae7f216d24cfdf2683fada4b1d93a4ffacd19fbe28d15d7410f4d566b10c1967c578574c34d6
SHA1 hash: 73e13987aa43a458e651dc7ab906c99ae35b1a5d
MD5 hash: c49490eda6028f4169eba29b9e3ad3bc
humanhash: golf-march-michigan-missouri
File name:c49490eda6028f4169eba29b9e3ad3bc
Download: download sample
File size:587'776 bytes
First seen:2024-01-22 05:39:32 UTC
Last seen:2024-01-22 07:30:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:WHKr5L/TITKIPrePMfklXWyz/U+n8KfW0KtCetnnkHn0cQx9jFiIEk95NkttyfW:yKNTaePuyzPnlWk0lRk4W
TLSH T1ABC4935F9D0BC5F4F2AE2EF29CEBDD481159AD6463145EAFD33022BA0E07601652A31F
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0c7cf3fffefffebe
Reporter zbetcheckin
Tags:32 exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
453
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Deleting volume shadow copies
Preventing system recovery
Gathering data
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:
n/a
Detection:
malicious
Classification:
rans.evad.phis.spyw
Score:
100 / 100
Signature
Creates files inside the volume driver (system volume information)
Deletes itself after installation
Deletes shadow drive data (may be related to ransomware)
Deletes the backup plan of Windows
Disable Task Manager(disabletaskmgr)
Disables the Windows task manager (taskmgr)
Drops PE files with benign system names
Found ransom note / readme
Machine Learning detection for sample
May disable shadow drive data (uses vssadmin)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sigma detected: Delete shadow copy via WMIC
Uses bcdedit to modify the Windows boot settings
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected RansomwareGeneric
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1378497 Sample: 9kq0GGtEdK.exe Startdate: 22/01/2024 Architecture: WINDOWS Score: 100 63 Multi AV Scanner detection for submitted file 2->63 65 Found ransom note / readme 2->65 67 Yara detected RansomwareGeneric 2->67 69 3 other signatures 2->69 8 9kq0GGtEdK.exe 5 2->8         started        12 wbengine.exe 2->12         started        14 svchost.exe 2->14         started        17 6 other processes 2->17 process3 dnsIp4 57 C:\Users\user\AppData\Roaming\svchost.exe, PE32 8->57 dropped 87 Drops PE files with benign system names 8->87 19 svchost.exe 2 502 8->19         started        89 Creates files inside the volume driver (system volume information) 12->89 59 127.0.0.1 unknown unknown 14->59 file5 signatures6 process7 file8 49 C:\Users\user\Desktop\9kq0GGtEdK.exe.MesSec, data 19->49 dropped 51 C:\Users\user\...\msedge_installer.log.MesSec, data 19->51 dropped 53 C:\Users\user\...\acroNGLLog.txt.MesSec, data 19->53 dropped 55 41 other malicious files 19->55 dropped 71 Multi AV Scanner detection for dropped file 19->71 73 Deletes shadow drive data (may be related to ransomware) 19->73 75 Writes a notice file (html or txt) to demand a ransom 19->75 77 6 other signatures 19->77 23 cmd.exe 1 19->23         started        26 cmd.exe 1 19->26         started        28 cmd.exe 19->28         started        30 notepad.exe 19->30         started        signatures9 process10 signatures11 79 May disable shadow drive data (uses vssadmin) 23->79 81 Deletes shadow drive data (may be related to ransomware) 23->81 83 Uses bcdedit to modify the Windows boot settings 23->83 32 vssadmin.exe 1 23->32         started        35 WMIC.exe 1 23->35         started        37 conhost.exe 23->37         started        39 conhost.exe 26->39         started        41 bcdedit.exe 26->41         started        43 bcdedit.exe 26->43         started        85 Deletes the backup plan of Windows 28->85 45 conhost.exe 28->45         started        47 wbadmin.exe 28->47         started        process12 signatures13 61 Deletes shadow drive data (may be related to ransomware) 32->61
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2024-01-21 13:24:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence ransomware spyware stealer
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Sets desktop wallpaper using registry
Adds Run key to start application
Drops desktop.ini file(s)
Checks computer location settings
Drops startup file
Executes dropped EXE
Reads user/profile data of web browsers
Deletes backup catalog
Disables Task Manager via registry modification
Deletes shadow copies
Modifies boot configuration data using bcdedit
Renames multiple (179) files with added filename extension
Unpacked files
SH256 hash:
7f16fb59fb0bd2bc31b1db1387281b7f38608101fe7dc210b3479c7b54ddecf8
MD5 hash:
c49490eda6028f4169eba29b9e3ad3bc
SHA1 hash:
73e13987aa43a458e651dc7ab906c99ae35b1a5d
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Executable exe 7f16fb59fb0bd2bc31b1db1387281b7f38608101fe7dc210b3479c7b54ddecf8

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-01-22 05:39:33 UTC

url : hxxp://cdn.nest.rip/uploads/7ec9f8f6-24a9-402a-86a4-d42c7429812f.exe