MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ec61a80e61f56f460fc42e5d4f0accec2b04c8db98c28ed4534946214076f2a. 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


LockBit


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ec61a80e61f56f460fc42e5d4f0accec2b04c8db98c28ed4534946214076f2a
SHA3-384 hash: cec6e369a6ab7135edec31ce5192636410af94642cab6cebed6dd55034dc1d222a54a76fca4f45fd2018c9727776d09b
SHA1 hash: b6dd1bc3b9ff8522d97945e2c19d0a2ea9651cf7
MD5 hash: 99109eb335db668094278d1953aff94f
humanhash: arkansas-louisiana-fifteen-speaker
File name:0ec61a80e61f56f460fc42e5d4f0accec2b04c8db98c28ed4534946214076f2a
Download: download sample
Signature LockBit
Create hunting rule
File size:243'215 bytes
First seen:2022-12-27 10:29:57 UTC
Last seen:2022-12-27 13:08:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 330c6a2403b12275609166d418a7d556 (1 x LockBit)
ssdeep 3072:X0CmzdwWwUdLHeWrMnNVmMI245+1UTwsyrUzXKs/cDYBTai+dz4eORJXsM:kCKwWhdLdAnNLIbssyrUzkDYr8M
TLSH T1E834AE11B480C431E5B30D3692F98B79EE3FBA301754D5DB93980A29DE247E2723DA5B
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter petikvx
Tags:exe lockbit Ransomware

Intelligence

File Origin
# of uploads :
2
# of downloads :
788
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0ec61a80e61f56f460fc42e5d4f0accec2b04c8db98c28ed4534946214076f2a
Verdict:
Malicious activity
Analysis date:
2022-12-27 10:33:16 UTC
Tags:
ransomware stealer
Link:
https://app.any.run/tasks/6f68e01b-413e-4d69-b9c8-a96aabf3dc46

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Heur.Ransom.REntS.Gen.1.29559.28382.UNOFFICIAL
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
Launching a service
Creating a window
Launching a process
Changing a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Forced system process termination
Launching a tool to kill processes
Deleting volume shadow copies
Encrypting user's files
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
anti-debug anti-vm greyware obfuscated overlay rat shell32.dll
Link:
https://www.filescan.io/uploads/63aac92c06f34cc0fa5247e2/reports/54ef841b-6379-489a-88df-3b6434840865/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b367f300-3eb1-497e-9941-d4b8509f5040
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1141512
Signature
Antivirus / Scanner detection for submitted sample
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)
Multi AV Scanner detection for submitted file
Sigma detected: Delete shadow copy via WMIC
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses shutdown.exe to shutdown or reboot the system
Writes a notice file (html or txt) to demand a ransom
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 774242 Sample: vcV2FfNCdH.exe Startdate: 27/12/2022 Architecture: WINDOWS Score: 100 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Sigma detected: Delete shadow copy via WMIC 2->53 55 3 other signatures 2->55 7 vcV2FfNCdH.exe 2 27 2->7         started        process3 file4 39 C:\Users\user\...\Readme.d2cE9C214.txt, ASCII 7->39 dropped 41 C:\Users\user\...\Readme.d2cE9C214.txt, ASCII 7->41 dropped 43 C:\Users\user\...\Readme.d2cE9C214.txt, ASCII 7->43 dropped 45 7 other malicious files 7->45 dropped 57 Deletes shadow drive data (may be related to ransomware) 7->57 59 Writes a notice file (html or txt) to demand a ransom 7->59 61 Modifies existing user documents (likely ransomware behavior) 7->61 11 cmd.exe 1 7->11         started        14 cmd.exe 1 7->14         started        16 cmd.exe 1 7->16         started        18 2 other processes 7->18 signatures5 process6 signatures7 63 Uses ping.exe to sleep 11->63 65 Uses shutdown.exe to shutdown or reboot the system 11->65 67 Uses ping.exe to check the status of other devices and networks 11->67 20 PING.EXE 1 11->20         started        23 taskkill.exe 1 11->23         started        25 taskkill.exe 1 11->25         started        33 19 other processes 11->33 69 May disable shadow drive data (uses vssadmin) 14->69 71 Deletes shadow drive data (may be related to ransomware) 14->71 27 WMIC.exe 1 14->27         started        29 conhost.exe 14->29         started        35 2 other processes 16->35 31 taskkill.exe 1 18->31         started        37 4 other processes 18->37 process8 dnsIp9 47 127.0.0.1 unknown unknown 20->47
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0ec61a80e61f56f460fc42e5d4f0accec2b04c8db98c28ed4534946214076f2a/
Threat name:
Win32.Ransomware.REntS
Create hunting rule
Status:
Malicious
First seen:
2022-12-26 06:27:24 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
21 of 40 (52.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b3dbvahgd5lpiyh4ils5j4fmz3blatenxggcr3kfgskgefahn4va._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
ransomware
Link:
https://tria.ge/reports/221227-mjs5zahh8z/
Behaviour
Interacts with shadow copies
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Deletes itself
Modifies extensions of user files
Deletes shadow copies
Unpacked files
SH256 hash:
0ec61a80e61f56f460fc42e5d4f0accec2b04c8db98c28ed4534946214076f2a
MD5 hash:
99109eb335db668094278d1953aff94f
SHA1 hash:
b6dd1bc3b9ff8522d97945e2c19d0a2ea9651cf7
Link:
https://www.unpac.me/results/168e2e93-149c-4a5a-8e88-b9b6e04bd059/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0ec61a80e61f/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/0ec61a80e61f56f460fc42e5d4f0accec2b04c8db98c28ed4534946214076f2a

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:CMD_Shutdown
Create hunting rule
Author:adm1n_usa32
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

File information

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

Comments