MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b453f1da208afbdd85aa53d2c707b02f9342485f32de9a171419347743c90cd9. 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



Meterpreter


Vendor detections: 11


Intelligence 11 IOCs YARA 10 File information Comments

SHA256 hash: b453f1da208afbdd85aa53d2c707b02f9342485f32de9a171419347743c90cd9
SHA3-384 hash: 936cfa38962be4526ad944a4aa149e1788bb0e27c006928b585b1e5559736279eea4b8fe80731b6ad87787e9eb74ce9b
SHA1 hash: d2fcd34cb76af2e8f1a5638e99fde039c0a0efa7
MD5 hash: 7a0151a72581e590799407d387a7d96a
humanhash: equal-washington-oregon-bakerloo
File name:mkkl.exe
Download: download sample
Signature Meterpreter
File size:221'184 bytes
First seen:2022-12-31 18:29:21 UTC
Last seen:2022-12-31 18:31:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b4c6fff030479aa3b12625be67bf4914 (122 x Meterpreter, 16 x Metasploit, 4 x CobaltStrike)
ssdeep 3072:AotHZtlHfDG4nqWN35qK4OmRc5dTlsJCYfVRdyFwREGNGwjGnp6Say:Aov/pnrIBRcTerfVRdgtwjO6
Threatray 32 similar samples on MalwareBazaar
TLSH T138246C5633A400B9ED77923CCA934A17E7B2B45A07A097CF03A443BAAF177D1653D722
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter atomiczsec
Tags:exe Meterpreter

Intelligence


File Origin
# of uploads :
2
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
mkkl.exe
Verdict:
Malicious activity
Analysis date:
2022-12-31 18:31:03 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
apt greyware packed
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.
Result
Threat name:
Metasploit, Meterpreter
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to change the desktop window for a process (likely to hide graphical interactions)
Contains functionality to check if the process is started with administrator privileges
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Yara detected Metasploit Payload
Yara detected Meterpreter
Behaviour
Behavior Graph:
Threat name:
Win64.Backdoor.Meterpreter
Status:
Malicious
First seen:
2022-12-31 18:30:09 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
b453f1da208afbdd85aa53d2c707b02f9342485f32de9a171419347743c90cd9
MD5 hash:
7a0151a72581e590799407d387a7d96a
SHA1 hash:
d2fcd34cb76af2e8f1a5638e99fde039c0a0efa7
Please note that we are no longer able to provide a coverage score for Virus Total.

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:APT_Lazarus_Loader_Dec_2020_1
Author:Arkbird_SOLG
Description:Detect loader used by Lazarus group in december 2020
Reference:Internal Research
Rule name:MALWARE_Win_Meterpreter
Author:ditekSHen
Description:Detects Meterpreter payload
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:Windows_Trojan_Metasploit_38b8ceec
Author:Elastic Security
Description:Identifies the API address lookup function used by metasploit. Also used by other tools (like beacon).
Rule name:Windows_Trojan_Metasploit_38b8ceec
Description:Identifies the API address lookup function used by metasploit. Also used by other tools (like beacon).
Rule name:Windows_Trojan_Metasploit_7bc0f998
Author:Elastic Security
Description:Identifies the API address lookup function leverage by metasploit shellcode
Rule name:Windows_Trojan_Metasploit_7bc0f998
Description:Identifies the API address lookup function leverage by metasploit shellcode
Rule name:Windows_Trojan_Metasploit_c9773203
Author:Elastic Security
Description:Identifies the 64 bit API hashing function used by Metasploit. This has been re-used by many other malware families.
Reference:https://github.com/rapid7/metasploit-framework/blob/04e8752b9b74cbaad7cb0ea6129c90e3172580a2/external/source/shellcode/windows/x64/src/block/block_api.asm
Rule name:Windows_Trojan_Metasploit_c9773203
Description:Identifies the 64 bit API hashing function used by Metasploit. This has been re-used by many other malware families.
Reference:https://github.com/rapid7/metasploit-framework/blob/04e8752b9b74cbaad7cb0ea6129c90e3172580a2/external/source/shellcode/windows/x64/src/block/block_api.asm

File information


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

Comments