MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 04c9cc0d1577d5ee54a4e2d4dd12f17011d13703cdd0e6efd46718d14fd9aa87. 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
RagnarLocker
Vendor detections: 7
| SHA256 hash: | 04c9cc0d1577d5ee54a4e2d4dd12f17011d13703cdd0e6efd46718d14fd9aa87 |
|---|---|
| SHA3-384 hash: | fc84257c393de8314f18e1ad65151bb9fdcb9ba3b430364af21d5d6485cebea5729ec1931250dff5380ad87fa40eab24 |
| SHA1 hash: | f7a38385fe41bcd154fc7b6da034bfe719d6a0a7 |
| MD5 hash: | 574f3513f6d7e15f102e82e4d35bf164 |
| humanhash: | golf-mexico-timing-september |
| File name: | CWT_company_ragnar_locker |
| Download: | download sample |
| Signature | RagnarLocker |
| File size: | 55'808 bytes |
| First seen: | 2020-07-30 11:00:36 UTC |
| Last seen: | 2022-04-19 20:14:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2c2aab89a4cba444cf2729e2ed61ed4f (3 x RagnarLocker) |
| ssdeep | 768:Y+qVvyh4GpndLLngeVyIz2yOVn/fqsOSljJ+/:JqYBdLTgfs3RSljJK |
| Threatray | 49 similar samples on MalwareBazaar |
| TLSH | 33435C55294FE402FD8358B0326AB9DAB27D6AB44754FBD3BD002E4018F88F69679333 |
| Reporter | @JAMESWT_MHT |
| Tags: | company cwt Locker ragnar RagnarLocker Ransomware |
Intelligence
File Origin
# of uploads :
5
# of downloads :
2'431
Origin country :
ITMail intelligence
No data
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Sending a custom TCP request
Enabling the 'hidden' option for recently created files
Creating a process with a hidden window
Launching a process
Deleting volume shadow copies
Preventing system recovery
Creating a file in the mass storage device
Encrypting user's files
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
84 / 100
Signature
Deletes shadow drive data (may be related to ransomware)
Found Tor onion address
Machine Learning detection for sample
May disable shadow drive data (uses vssadmin)
Modifies existing user documents (likely ransomware behavior)
Sigma detected: Delete shadow copy via WMIC
Sigma detected: WannaCry Ransomware
Uses bcdedit to modify the Windows boot settings
Writes many files with high entropy
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.RagnarLocker
Status:
Malicious
First seen:
2020-07-28 01:09:33 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
44 of 48 (91.67%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 39 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
ransomware evasion bootkit persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Interacts with shadow copies
Drops file in Program Files directory
Drops file in Program Files directory
Modifies service
Modifies service
Drops desktop.ini file(s)
Writes to the Master Boot Record (MBR)
Writes to the Master Boot Record (MBR)
Drops desktop.ini file(s)
Modifies boot configuration data using bcdedit
Deletes shadow copies
Modifies boot configuration data using bcdedit
Deletes shadow copies
AV coverage:
68.06%
AV detections:
49 / 72
Threat name:
Filecoder
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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