MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a640b6cbb482a05a67cd670e60b582f9176f964ad0fa61e70a35b828e422596. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a640b6cbb482a05a67cd670e60b582f9176f964ad0fa61e70a35b828e422596
SHA3-384 hash: 9111352987dbcadd2b7242e3d17a36f1f50c36031d3875a562e52610995208148eff5b7fe7086eaf11583a17c60602a1
SHA1 hash: 7715b284d29880a7f4e1df067d030410e1213a58
MD5 hash: ee57cb6c0e2292903b33adf62a2a7810
humanhash: stream-undress-hydrogen-lake
File name:ee57cb6c0e2292903b33adf62a2a7810.exe
Download: download sample
Signature Babuk
Create hunting rule
File size:923'648 bytes
First seen:2023-03-06 10:05:19 UTC
Last seen:2023-03-06 11:36:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:j/9UGL9BRRnmvxY0nT9QtsNNkApoa6Rv/So4UJXABuOY6sU:j62CTyts/gKMuBhp
TLSH T171159B2129FF504CF3B3AEB69BC8B8EF487AF673161A20B5324217564722E40DD52776
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:Babuk exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ee57cb6c0e2292903b33adf62a2a7810.exe
Verdict:
Malicious activity
Analysis date:
2023-03-06 10:19:55 UTC
Tags:
ransomware
Link:
https://app.any.run/tasks/7392a05b-dc2b-479e-8c85-8dd87c53495a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/371871/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DSR.gen.Eldorado.17073.19903.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6405bb0bbfec0852a68fa9ee/reports/cbfa39c2-1f58-481d-8f20-bef702a84581/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0a640b6cbb482a05a67cd670e60b582f9176f964ad0fa61e70a35b828e422596
Result
Verdict:
UNKNOWN
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:
Babuk ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e7e434df-cebc-474a-ab15-cce5600f0a1b
Result
Threat name:
Babuk, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1188223
Signature
Deletes shadow drive data (may be related to ransomware)
Drops PE files to the user root directory
Found ransom note / readme
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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 to foreign memory regions
Yara detected Babuk Ransomware
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 821099 Sample: QDqREPS8H0.exe Startdate: 07/03/2023 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Found ransom note / readme 2->46 48 4 other signatures 2->48 8 QDqREPS8H0.exe 15 3 2->8         started        process3 dnsIp4 36 www.google.com 142.250.186.36, 443, 49695 GOOGLEUS United States 8->36 38 192.168.2.1 unknown unknown 8->38 26 C:\Users\user\AppData\...\QDqREPS8H0.exe.log, ASCII 8->26 dropped 54 Writes to foreign memory regions 8->54 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->56 58 Injects a PE file into a foreign processes 8->58 13 AddInProcess32.exe 142 8->13         started        16 AddInProcess32.exe 8->16         started        file5 signatures6 process7 file8 28 C:\Users\...\How To Restore Your Files.txt, Unicode 13->28 dropped 30 C:\Users\Default30TUSER.DAT.LOG2.alice, MS-DOS 13->30 dropped 32 C:\Users\user\Desktop\HMPPSXQPQV.jpg.alice, COM 13->32 dropped 34 C:\Users\user\AppData\...\TURABIAN.XSL.alice, COM 13->34 dropped 19 cmd.exe 1 13->19         started        40 Drops PE files to the user root directory 16->40 signatures9 process10 signatures11 50 May disable shadow drive data (uses vssadmin) 19->50 52 Deletes shadow drive data (may be related to ransomware) 19->52 22 conhost.exe 19->22         started        24 vssadmin.exe 1 19->24         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a640b6cbb482a05a67cd670e60b582f9176f964ad0fa61e70a35b828e422596/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bjsaw3f3javaljt42zyomc2yf6ixn6levuh2mhtqunnyfdscewla._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  9/10
Tags:
ransomware
Link:
https://tria.ge/reports/230306-l43dpsbf64/
Behaviour
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Suspicious use of SetThreadContext
Enumerates connected drives
Modifies extensions of user files
Deletes shadow copies
Unpacked files
SH256 hash:
0a640b6cbb482a05a67cd670e60b582f9176f964ad0fa61e70a35b828e422596
MD5 hash:
ee57cb6c0e2292903b33adf62a2a7810
SHA1 hash:
7715b284d29880a7f4e1df067d030410e1213a58
Link:
https://www.unpac.me/results/48c83ae7-8138-4b5a-88e5-20c03b83c464/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0a640b6cbb48/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0a640b6cbb482a05a67cd670e60b582f9176f964ad0fa61e70a35b828e422596

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/371871/

Comments