MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23a243a1ce474c4da90b1003ffcbaf9a3ff25e0787844bfe74c21671fdd8b269. 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


MimiKatz


Vendor detections: 13


Intelligence 13 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23a243a1ce474c4da90b1003ffcbaf9a3ff25e0787844bfe74c21671fdd8b269
SHA3-384 hash: caa3cb23bb73f284b06c93c6f09ed581a7c1accbe64d9080b22227a8366cba1743ac395dfb4d086dc1b1dfcf36b37fba
SHA1 hash: d343b0019084de2dd882e92a79a872370bc6028f
MD5 hash: 50300de5e4786530ea603224ccbcbb02
humanhash: venus-pizza-carpet-dakota
File name:mimikatz.exe
Download: download sample
Signature MimiKatz
Create hunting rule
File size:927'384 bytes
First seen:2022-12-29 21:51:20 UTC
Last seen:2022-12-29 21:52:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 66ee036df5fc1004d9ed5e9a94a1086a (1 x MimiKatz)
ssdeep 12288:XulOcf0V9D412xvPU/zXaBlWzrXp1URanmlWnD2Rviv8gxFx:XulOcsV9DK2J2aBcpsam5RvikgR
Threatray 4 similar samples on MalwareBazaar
TLSH T133152951A3E90099F5B79AB59EF19116EBB378D61830C30F02A8C65F2F73B519D29332
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10523/12/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
dhash icon e1cd969ac674f863 (19 x MimiKatz)
Reporter atomiczsec
Tags:exe mimikatz signed

Code Signing Certificate

Organisation:Open Source Developer, Benjamin Delpy
Issuer:Certum Code Signing CA SHA2
Algorithm:sha256WithRSAEncryption
Valid from:2018-12-05T07:15:14Z
Valid to:2019-12-05T07:15:14Z
Serial number: 5cd51fa17842d6edbd70f59a288b30bc
Thumbprint Algorithm:SHA256
Thumbprint: 05664a611733113a125a91e0b48b93ce5aa69a045770a76d8686960a018f263e
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
mimikatz.exe
Verdict:
No threats detected
Analysis date:
2020-08-17 04:46:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/346ca0ab-b282-4680-a092-457e8d71f190

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Tool.Mimikatz-9862700-0
Create hunting rule

Win.Dropper.Mimikatz-9778171-1
Create hunting rule

TwinWave.MimiKatz.x64.20191220.UNOFFICIAL
Create hunting rule

Win.Trojan.Mimikatz-6466236-0
Create hunting rule

Win.Malware.Mimikatz-6888393-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm explorer.exe greyware hacktool overlay packed powerkatz regedit.exe setupapi.dll shell32.dll
Link:
https://www.filescan.io/uploads/63ae0c040fdf1633326c88ee/reports/9a20ebc7-e033-49c0-957f-8615a1818abc/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.
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d5e62b35-a831-4980-9c1b-0cca20001c50
Result
Threat name:
Mimikatz
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/469026
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to dump credential hashes (LSA Dump)
Contains functionality to steal Chrome passwords or cookies
Detect Mimikatz password dump tool
Detected Hacktool Mimikatz
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mimikatz
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23a243a1ce474c4da90b1003ffcbaf9a3ff25e0787844bfe74c21671fdd8b269/
Threat name:
Win64.Hacktool.Mimikatz
Create hunting rule
Status:
Malicious
First seen:
2018-12-10 10:46:17 UTC
File Type:
PE+ (Exe)
Extracted files:
6
AV detection:
36 of 41 (87.80%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eorehiooi5ge3kilcab77s5pti77exqhq6cex7tuyilhd7oywjuq._file
Verdict:
malicious
Similar samples:
c36572664731f058a282fa6f943e48fe80646f6613c3a46f3eee1f4a121b2158
MimiKatz
ebce499de915d8837bdbd47be0ac19cd6382d52904951fac75484947dfd88aab
MimiKatz
fde7c52c166cd76fea454bbb539e7eba9ce704f5b442534bf5c4163213215426
MimiKatz
Result
Malware family:
mimikatz
Create hunting rule
Score:
  10/10
Tags:
family:mimikatz
Link:
https://tria.ge/reports/221229-1q2ycaec45/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2fa4f20d-fbbe-4cb9-b2f2-63321c7207a2
Unpacked files
SH256 hash:
23a243a1ce474c4da90b1003ffcbaf9a3ff25e0787844bfe74c21671fdd8b269
MD5 hash:
50300de5e4786530ea603224ccbcbb02
SHA1 hash:
d343b0019084de2dd882e92a79a872370bc6028f
Detections:
win_mimikatz_w0
Create hunting rule
win_mimikatz_auto
Create hunting rule
Link:
https://www.unpac.me/results/e9064b49-7806-4ba3-80be-9ca211669f8b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mimikatz
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/23a243a1ce474c4da90b1003ffcbaf9a3ff25e0787844bfe74c21671fdd8b269

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:HKTL_Mimikatz_SkeletonKey_in_memory_Aug20_1
Create hunting rule
Author:Florian Roth
Description:Detects Mimikatz SkeletonKey in Memory
Reference:https://twitter.com/sbousseaden/status/1292143504131600384?s=12
Rule name:HKTL_Mimikatz_SkeletonKey_in_memory_Aug20_1_RID3752
Create hunting rule
Author:Florian Roth
Description:Detects Mimikatz SkeletonKey in Memory
Reference:https://twitter.com/sbousseaden/status/1292143504131600384?s=12
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_TOOL_PWS_Mimikatz
Create hunting rule
Author:ditekSHen
Description:Detects Mimikatz
Rule name:mimikatz
Create hunting rule
Author:Benjamin DELPY (gentilkiwi)
Description:mimikatz
Rule name:Mimikatz_Generic
Create hunting rule
Author:Still
Description:attempts to match all variants of Mimikatz
Rule name:Mimikatz_Gen_Strings
Create hunting rule
Author:Florian Roth
Description:Detects Mimikatz by using some special strings
Reference:Internal Research
Rule name:Mimikatz_Gen_Strings_RID2F19
Create hunting rule
Author:Florian Roth
Description:Detects Mimikatz by using some special strings
Reference:Internal Research
Rule name:mimikatz_kiwikey
Create hunting rule
Author:SBousseaden
Description:hunt for default mimikatz kiwikey
Rule name:mimikatz_memssp_hookfn
Create hunting rule
Author:SBousseaden
Description:hunt for default mimikatz memssp module both ondisk and in memory artifacts
Rule name:Mimikatz_Strings
Create hunting rule
Author:Florian Roth
Description:Detects Mimikatz strings
Reference:not set
Rule name:Mimikatz_Strings_RID2DA0
Create hunting rule
Author:Florian Roth
Description:Detects Mimikatz strings
Reference:not set
Rule name:Powerkatz_DLL_Generic
Create hunting rule
Author:Florian Roth
Description:Detects Powerkatz - a Mimikatz version prepared to run in memory via Powershell (overlap with other Mimikatz versions is possible)
Reference:PowerKatz Analysis
Rule name:Powerkatz_DLL_Generic_RID2F2F
Create hunting rule
Author:Florian Roth
Description:Detects Powerkatz - a Mimikatz version prepared to run in memory via Powershell (overlap with other Mimikatz versions is possible)
Reference:PowerKatz Analysis
Rule name:Windows_Hacktool_Mimikatz_1388212a
Create hunting rule
Author:Elastic Security
Rule name:Windows_Hacktool_Mimikatz_1388212a
Create hunting rule
Rule name:Windows_Hacktool_Mimikatz_674fd079
Create hunting rule
Author:Elastic Security
Description:Detection for default mimikatz memssp module
Rule name:Windows_Hacktool_Mimikatz_674fd079
Create hunting rule
Description:Detection for default mimikatz memssp module
Rule name:win_mimikatz_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.mimikatz.
Rule name:win_mimikatz_w0
Create hunting rule
Author:Benjamin DELPY (gentilkiwi)
Description:mimikatz

File information

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

Web download

MimiKatz

Executable exe 23a243a1ce474c4da90b1003ffcbaf9a3ff25e0787844bfe74c21671fdd8b269

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/122116/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/122117/

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