MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 393a7a313548a4edc025fb47c6c8e614ecc2b41db880ecb59f20cf238e9a864c. 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


Babuk


Vendor detections: 13


Intelligence 13 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 393a7a313548a4edc025fb47c6c8e614ecc2b41db880ecb59f20cf238e9a864c
SHA3-384 hash: 8fadb4f0f466db449854233c3f2b0cb0ac3956522b5e4908a1ca72dd0ba84c23c6d432ca20aa47c552115c0ee27942fe
SHA1 hash: 8ddd3c69fe3935e4903a2b397bc6f0de772a1bcb
MD5 hash: 7cdc8057b3fe13b069b8db93fdde1764
humanhash: london-orange-undress-mississippi
File name:393a7a313548a4edc025fb47c6c8e614ecc2b41db880ecb59f20cf238e9a864c.bin
Download: download sample
Signature Babuk
Create hunting rule
File size:94'720 bytes
First seen:2022-07-16 16:52:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 202fa14f574c71c2f95878e40a79322d (35 x Babuk)
ssdeep 1536:y8JknEUnj2zfGN2/PEiTsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2XsfzK7g:ynlnj2S+hTsrQLOJgY8Zp8LHD4XWaNHY
TLSH T1C4933C10D884E2F3D9E629355697F19EC43923310335A687A7C0276DF7902EAF629F27
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Arkbird_SOLG
Tags:Babuk Darky Lock exe Ransomware

Intelligence

File Origin
# of uploads :
1
# of downloads :
696
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ransom.zip
Verdict:
Malicious activity
Analysis date:
2022-07-16 19:31:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d2b6d5ee-8b53-4946-8285-7225342adb07

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Babuk
Create hunting rule
Link:
https://www.capesandbox.com/analysis/291243/
Detection(s):
Win.Ransomware.Packer-7473772-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file
Changing a file
Launching a service
Deleting volume shadow copies
Forced shutdown of a browser
Encrypting user's files
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/26375/overview
Behaviour
MalwareBazaar
CheckCmdLine
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3334d8d4-c04c-4c3d-9bc7-95906096f6ec
Result
Threat name:
Metasploit
Create hunting rule
Detection:
malicious
Classification:
rans.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1033935
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/393a7a313548a4edc025fb47c6c8e614ecc2b41db880ecb59f20cf238e9a864c/
Threat name:
Win32.Ransomware.Babuk
Create hunting rule
Status:
Malicious
First seen:
2022-07-06 04:37:51 UTC
File Type:
PE (Exe)
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=he5humjvjcso3qbf7nd4nshgctwmfna5xcaoznm7edhshdu2qzga._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Result
Malware family:
lockbit
Create hunting rule
Score:
  10/10
Tags:
family:lockbit ransomware
Link:
https://tria.ge/reports/220716-vdzpkadhdr/
Behaviour
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Enumerates connected drives
Checks computer location settings
Modifies extensions of user files
Deletes shadow copies
Lockbit
Unpacked files
SH256 hash:
393a7a313548a4edc025fb47c6c8e614ecc2b41db880ecb59f20cf238e9a864c
MD5 hash:
7cdc8057b3fe13b069b8db93fdde1764
SHA1 hash:
8ddd3c69fe3935e4903a2b397bc6f0de772a1bcb
Detections:
win_babuk_auto
Create hunting rule
Link:
https://www.unpac.me/results/09f7f623-085b-4ae4-ad90-ef443b65ac1b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/393a7a313548a4edc025fb47c6c8e614ecc2b41db880ecb59f20cf238e9a864c

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:Babuk
Create hunting rule
Author:@_FirehaK <yara@firehak.com>
Description:Babuk / Babyk ransomware
Reference:http://chuongdong.com/reverse%20engineering/2021/01/03/BabukRansomware/
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Destructive_Ransomware_Gen1
Create hunting rule
Author:Florian Roth
Description:Detects destructive malware
Reference:http://blog.talosintelligence.com/2018/02/olympic-destroyer.html
Rule name:Destructive_Ransomware_Gen1_RID31CB
Create hunting rule
Author:Florian Roth
Description:Detects destructive malware
Reference:http://blog.talosintelligence.com/2018/02/olympic-destroyer.html
Rule name:INDICATOR_SUSPICIOUS_GENRansomware
Create hunting rule
Author:ditekSHen
Description:detects command variations typically used by ransomware
Rule name:INDICATOR_SUSPICOUS_EXE_References_VEEAM
Create hunting rule
Author:ditekSHen
Description:Detects executables containing many references to VEEAM. Observed in ransomware
Rule name:MALWARE_Win_Babuk
Create hunting rule
Author:ditekSHen
Description:Detects Babuk ransomware
Rule name:win_babuk_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.babuk.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/291243/

Comments