MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ae378e9945904bf8b4c090d697fe2395a511ed2a36176ddfb7530f22dfc32ac8. 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
BlackMatter
Vendor detections: 18
| SHA256 hash: | ae378e9945904bf8b4c090d697fe2395a511ed2a36176ddfb7530f22dfc32ac8 |
|---|---|
| SHA3-384 hash: | a037b6e1f60fa81db08d551528328d2461eca69870bec1cd08c099a30a3463fd516b66f1919b8e7a252c6e90a299ca5b |
| SHA1 hash: | 739ae80603b8c2d86c35aa59050341995fec4817 |
| MD5 hash: | 1813e42a2e7867866ae3644ce0f342a7 |
| humanhash: | uranus-victor-timing-earth |
| File name: | ae378e9945904bf8b4c090d697fe2395a511ed2a36176ddfb7530f22dfc32ac8 |
| Download: | download sample |
| Signature | BlackMatter |
| File size: | 148'480 bytes |
| First seen: | 2024-05-24 22:34:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 41fb8cb2943df6de998b35a9d28668e8 (158 x BlackMatter, 9 x LockBit, 1 x DragonForce) |
| ssdeep | 3072:S6glyuxE4GsUPnliByocWepJWkCKVaOl4lAF1:S6gDBGpvEByocWeyyVa+4lAF |
| Threatray | 167 similar samples on MalwareBazaar |
| TLSH | T12AE36D21F212D0B3C83718F53736B572F39E4E2C15A96847DAE80F9DACA58132F45A97 |
| TrID | 25.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 19.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.1% (.EXE) Win32 Executable (generic) (4504/4/1) 7.8% (.EXE) Win16/32 Executable Delphi generic (2072/23) 7.8% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  0x0d4y |
| Tags: | BlackMatter exe lockbit |
Intelligence
File Origin
# of uploads :
1
# of downloads :
530
Origin country :
BRVendor Threat Intelligence
Malware family:
lockbit
ID:
1
File name:
ae378e9945904bf8b4c090d697fe2395a511ed2a36176ddfb7530f22dfc32ac8.exe
Verdict:
Malicious activity
Analysis date:
2024-05-24 22:37:35 UTC
Tags:
lockbit
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
Tags:
Banker Encryption Execution Network Lockbit Dexter
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a service
Changing a file
Creating a file
Moving a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a process from a recently created file
Сreating synchronization primitives
Modifying an executable file
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a file in the mass storage device
Forced shutdown of a system process
Moving of the original file
Forced shutdown of a browser
Encrypting user's files
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
blackmatter filecoder lockbit packed ransomware virus zeroaccess
Verdict:
Malicious
Labled as:
Trojan.Ransom
Malware family:
BlackMatter Ransomware
Verdict:
Malicious
Result
Threat name:
LockBit ransomware
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Deletes itself after installation
Found ransom note / readme
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes many files with high entropy
Writes to foreign memory regions
Yara detected LockBit ransomware
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
lockbit
Threat name:
Win32.Ransomware.Lockbit
Status:
Malicious
First seen:
2024-05-15 14:25:42 UTC
File Type:
PE (Exe)
AV detection:
33 of 38 (86.84%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 157 additional samples on MalwareBazaar
Result
Malware family:
lockbit
Score:
10/10
Tags:
family:lockbit
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops desktop.ini file(s)
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ae378e9945904bf8b4c090d697fe2395a511ed2a36176ddfb7530f22dfc32ac8
MD5 hash:
1813e42a2e7867866ae3644ce0f342a7
SHA1 hash:
739ae80603b8c2d86c35aa59050341995fec4817
Detections:
win_lockbit_auto
Darkside
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | CRIME_WIN32_RANSOM_BLACKMATTER |
|---|---|
| Author: | Rony (@r0ny_123) |
| Description: | Detects Blackmatter ransomware |
| Rule name: | Darkside |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Darkside ransomware. |
| Rule name: | lb_stack_string_decrypt_0001 |
|---|---|
| Author: | CTI Purple Team |
| Description: | This rule detects the code pattern of the Stack Strings decryption algorithm. |
| Rule name: | lb_stack_string_decrypt_1 |
|---|---|
| Author: | CTI Purple Team |
| Description: | This rule detects the code pattern of the Stack Strings decryption algorithm. |
| Rule name: | lb_stack_string_decrypt_100 |
|---|---|
| Author: | CTI Purple Team |
| Description: | This rule detects the code pattern of the Stack Strings decryption algorithm. |
| Rule name: | Windows_Ransomware_Lockbit_369e1e94 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_lockbit_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.lockbit. |
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetCommandLineW KERNEL32.dll::GetCommandLineA |
| WIN_USER_API | Performs GUI Actions | USER32.dll::CreateMenu |
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