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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f53ac28e9b0ec8535333795ab9e0e52b17a77ad5eabc7b5172bd7e7aac41df12. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f53ac28e9b0ec8535333795ab9e0e52b17a77ad5eabc7b5172bd7e7aac41df12
SHA3-384 hash: 359df8755986f7a7cad14ac45d3b73e6e30412202a38927aa0a41219d3dcfcd528ffb73e0e74ba962d68fab80bc49d14
SHA1 hash: 81c85b5a33cc33beb3cbf9ff753abba7142310a5
MD5 hash: 164a227bb84d636200be7f0505212c4d
humanhash: mississippi-steak-india-venus
File name:f53ac28e9b0ec8535333795ab9e0e52b17a77ad5eabc7b5172bd7e7aac41df12
Download: download sample
Signature LockBit
Create hunting rule
File size:123'392 bytes
First seen:2024-10-17 18:06:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'293 x AgentTesla, 20'712 x Formbook, 12'401 x SnakeKeylogger)
ssdeep 384:wQ/iIqjBnLdN5knAJ0KDD8E7xhL0vhLip0CSqKwiT90vwkawZwq6u06MGDlRlj6d:tiBLd7kn00KHwlEPzKHTv4EnzsbQU4n
TLSH T175C330B6B34D9AD5DFA525F1CC61CCD00131BF5DD874560B3C84F23AAE26AA078A1E63
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter JAMESWT_WT
Tags:cyberfear-com exe lockbit Ransomware

Intelligence

File Origin
# of uploads :
1
# of downloads :
975
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f53ac28e9b0ec8535333795ab9e0e52b17a77ad5eabc7b5172bd7e7aac41df12
Verdict:
Malicious activity
Analysis date:
2024-10-17 18:14:17 UTC
Tags:
telegram ims-api generic ransomware
Link:
https://app.any.run/tasks/8ab44b35-1e1a-464e-9854-1009d8a4d7b4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.EncoderNET.112.23293.21778.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67115247e706a56b5a02941c
Tags:
Ransomware Dropper Micro
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
blackheart lolbin shell32
Link:
https://www.filescan.io/uploads/67115247b8693873ac834d3e/reports/cb8a8ea8-138c-4588-b150-06ae9267f574/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f53ac28e9b0ec8535333795ab9e0e52b17a77ad5eabc7b5172bd7e7aac41df12
Malware family:
LockBit Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bd561f6b-6075-4495-b2da-bbd3c64e26b9
Result
Threat name:
LockBit
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1536339
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Suricata IDS alerts for network traffic
Uses the Telegram API (likely for C&C communication)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected LockBit Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1536339 Sample: IeGExmS5lS.exe Startdate: 17/10/2024 Architecture: WINDOWS Score: 100 42 api.telegram.org 2->42 46 Suricata IDS alerts for network traffic 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 54 4 other signatures 2->54 7 IeGExmS5lS.exe 384 2->7         started        11 IeGExmS5lS.exe 15 9 2->11         started        14 IeGExmS5lS.exe 2->14         started        16 2 other processes 2->16 signatures3 52 Uses the Telegram API (likely for C&C communication) 42->52 process4 dnsIp5 24 weblink.api.NeonGP...HIE9.NeonGPT (copy), DOS 7->24 dropped 26 C:\Program Files\Adobe\...\weblink.api, DOS 7->26 dropped 28 reflow.api.NeonGPT...HIE9.NeonGPT (copy), DOS 7->28 dropped 38 414 other files (376 malicious) 7->38 dropped 56 Sample is not signed and drops a device driver 7->56 58 Infects executable files (exe, dll, sys, html) 7->58 18 conhost.exe 7->18         started        44 api.telegram.org 149.154.167.220, 443, 49730, 49731 TELEGRAMRU United Kingdom 11->44 30 C:\Users\user\Desktop\Readme.txt, ASCII 11->30 dropped 32 C:\Readme.txt, ASCII 11->32 dropped 40 128 other files (126 malicious) 11->40 dropped 60 Writes a notice file (html or txt) to demand a ransom 11->60 62 Writes many files with high entropy 11->62 20 conhost.exe 11->20         started        34 C:\Users\user\Desktop\Readme-heU7CsUQkh.txt, ASCII 14->34 dropped 36 C:\Readme-heU7CsUQkh.txt, ASCII 14->36 dropped 22 conhost.exe 14->22         started        file6 signatures7 process8
Score:
56%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/f53ac28e9b0ec8535333795ab9e0e52b17a77ad5eabc7b5172bd7e7aac41df12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f53ac28e9b0ec8535333795ab9e0e52b17a77ad5eabc7b5172bd7e7aac41df12/
Threat name:
ByteCode-MSIL.Ransomware.Lockbit
Create hunting rule
Status:
Malicious
First seen:
2024-07-02 13:24:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6u5mfdu3b3efguztpfnltyhffml2o6wv5k6hwulsxv7hvlcb34ja._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/241017-wqa3ea1cpm/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Adds Run key to start application
Drops desktop.ini file(s)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d336a473-4e7e-42e8-a700-d8d5e7f63103
Unpacked files
SH256 hash:
f53ac28e9b0ec8535333795ab9e0e52b17a77ad5eabc7b5172bd7e7aac41df12
MD5 hash:
164a227bb84d636200be7f0505212c4d
SHA1 hash:
81c85b5a33cc33beb3cbf9ff753abba7142310a5
Link:
https://www.unpac.me/results/8396e5ff-2825-4503-ab1b-2697d686c1c9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f53ac28e9b0e/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/f53ac28e9b0ec8535333795ab9e0e52b17a77ad5eabc7b5172bd7e7aac41df12

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high

Comments