MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f608858af270c6b6956146e6c3ce0bc737916646e442784d5fb9c543c7ed09bc. 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
Dharma
Vendor detections: 15
| SHA256 hash: | f608858af270c6b6956146e6c3ce0bc737916646e442784d5fb9c543c7ed09bc |
|---|---|
| SHA3-384 hash: | 7c60b06ff73e2a56a3bc48aae80cf9d30688453950529c11a903f456f5b21fd5128c269988c95aee8158d7facb91788e |
| SHA1 hash: | 5eee3cc7bba61c9ecf2bfc4c88a5f7370d378ea0 |
| MD5 hash: | c8436825a0549e82d500d7b5751c271f |
| humanhash: | alaska-muppet-beryllium-zulu |
| File name: | f608858af270c6b6956146e6c3ce0bc737916646e442784d5fb9c543c7ed09bc |
| Download: | download sample |
| Signature | Dharma |
| File size: | 94'720 bytes |
| First seen: | 2022-10-11 04:26:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f86dec4a80961955a89e7ed62046cc0e (94 x Dharma, 1 x Crysis) |
| ssdeep | 1536:mBwl+KXpsqN5vlwWYyhY9S4A/aFTOGpHaiGmGVeHuMBZR4JVY/Op5zC07K/:Qw+asqN5aW/hLrGp6iG76uMduwO |
| Threatray | 2'812 similar samples on MalwareBazaar |
| TLSH | T1B4938D2AD921D035F8A250FFCBF756FD6D684B10130794DB93C01E89AB868E6F932527 |
| TrID | 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 22.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 20.3% (.EXE) Win32 Executable (generic) (4505/5/1) 9.1% (.EXE) OS/2 Executable (generic) (2029/13) 9.0% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  petikvx |
| Tags: | Dharma |
Intelligence
File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the system32 directory
Creating a file
Launching cmd.exe command interpreter
Creating a process with a hidden window
Searching for synchronization primitives
Enabling the 'hidden' option for recently created files
Modifying an executable file
Changing a file
Creating a file in the Program Files directory
Creating a file in the Program Files subdirectories
Replacing executable files
Moving a file to the Program Files subdirectory
Sending a custom TCP request
Launching a process
Launching a service
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Deleting volume shadow copies
Enabling autorun by creating a file
Infecting executable files
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
crypren crysis dharma filecoder packed ransomware wadhrama windows
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:
Crysis
Verdict:
Malicious
Result
Threat name:
Crysis, Wadhrama
Detection:
malicious
Classification:
rans.adwa.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Creates an autostart registry key pointing to binary in C:\Windows
Creates files in the recycle bin to hide itself
Deletes shadow drive data (may be related to ransomware)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the startup folder
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for submitted file
Writes many files with high entropy
Yara detected Crysis Ransomware
Yara detected Wadhrama Ransomware
Behaviour
Behavior Graph:
Detection:
dharma
Threat name:
Win32.Ransomware.Crysis
Status:
Malicious
First seen:
2022-10-10 09:18:35 UTC
File Type:
PE (Exe)
AV detection:
40 of 42 (95.24%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'802 additional samples on MalwareBazaar
Result
Malware family:
dharma
Score:
10/10
Tags:
family:dharma persistence ransomware spyware stealer
Behaviour
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Adds Run key to start application
Drops desktop.ini file(s)
Checks computer location settings
Drops startup file
Reads user/profile data of web browsers
Modifies extensions of user files
Deletes shadow copies
Dharma
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f608858af270c6b6956146e6c3ce0bc737916646e442784d5fb9c543c7ed09bc
MD5 hash:
c8436825a0549e82d500d7b5751c271f
SHA1 hash:
5eee3cc7bba61c9ecf2bfc4c88a5f7370d378ea0
Detections:
win_dharma_auto
Malware family:
Dharma
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_Dharma |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Dharma ransomware |
| Rule name: | MAL_Ransomware_Wadhrama |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Wadhrama Ransomware via Imphash |
| Reference: | Internal Research |
| Rule name: | MAL_Ransomware_Wadhrama_RID2FED |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Wadhrama Ransomware via Imphash |
| Reference: | Internal Research |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | Ran_Crysis_Sep_2020_1 |
|---|---|
| Author: | Arkbird_SOLG |
| Description: | Detect Crysis ransomware |
| Reference: | Internal Research |
| Rule name: | win_dharma_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.dharma. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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