MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c93c63e41f639a3a5c3d0c3dc292ebc7c7e80c27accb441408823dd119837f9. 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


DarkGate


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c93c63e41f639a3a5c3d0c3dc292ebc7c7e80c27accb441408823dd119837f9
SHA3-384 hash: 9c410c46283385faff43f53c5079d6efad8ce5832755420e5bc6997ea87e9485b4221fbdc21d09a1fbf1fd372f6f4732
SHA1 hash: 4c7a632560bb9395ddbd12bdfe9040ec13c5aebd
MD5 hash: 7a3daf79bfc9ae2744d3a80b9bb2428d
humanhash: jig-batman-alaska-kilo
File name:Contract-6.msi
Download: download sample
Signature DarkGate
Create hunting rule
File size:675'840 bytes
First seen:2023-10-09 12:34:34 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 12288:ftvRQ+gjpjegGdo8NgLKxBTi9byLw2wHvHgU3qfrbDW:ftncpVGPNgtyLHw33qjbD
Threatray 112 similar samples on MalwareBazaar
TLSH T162E4E1913AC9C13AD29A063685BB9B6626367C751B30D0CF77907D6C5E307E3AE38352
TrID 98.2% (.MSI) Microsoft Windows Installer (454500/1/170)
1.7% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter Mangusta
Tags:DarkGate msi piret-wismann-com signed

Code Signing Certificate

Organisation:MK ZN s.r.o.
Issuer:SSL.com EV Code Signing Intermediate CA RSA R3
Algorithm:sha256WithRSAEncryption
Valid from:2023-09-28T15:14:10Z
Valid to:2024-09-27T15:14:10Z
Serial number: 59f296d0af649e0962d724248d9fdcdb
Intelligence: 8 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Cert Central Blocklist:This certificate is on the Cert Central blocklist
Thumbprint Algorithm:SHA256
Thumbprint: ce2aa31a714cc05f86d726a959f6655efc40777aa474fb6b9689154fdc918a44
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
147
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
expand fingerprint lolbin packed shell32
Link:
https://www.filescan.io/uploads/6523f378e509ddb6cd1d37ec/reports/ebbe143b-d159-4e93-9b00-459d6e204b52/overview
Verdict:
Suspicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/2c93c63e41f639a3a5c3d0c3dc292ebc7c7e80c27accb441408823dd119837f9
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/2c93c63e41f639a3a5c3d0c3dc292ebc7c7e80c27accb441408823dd119837f9
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:
DarkGate, MailPassView
Create hunting rule
Detection:
malicious
Classification:
evad.rans.troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322158
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Contains functionality to modify clipboard data
Deletes shadow drive data (may be related to ransomware)
Found malware configuration
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses known network protocols on non-standard ports
Yara detected DarkGate
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322158 Sample: Contract-6.msi Startdate: 09/10/2023 Architecture: WINDOWS Score: 100 56 piret-wismann.com unknown unknown 2->56 58 piret-wismann.com 2->58 70 Found malware configuration 2->70 72 Yara detected DarkGate 2->72 74 Yara detected MailPassView 2->74 76 4 other signatures 2->76 10 msiexec.exe 3 10 2->10         started        13 msiexec.exe 5 2->13         started        signatures3 process4 file5 54 C:\Windows\Installer\MSI5366.tmp, PE32 10->54 dropped 15 msiexec.exe 5 10->15         started        process6 process7 17 KeyScramblerLogon.exe 15->17         started        20 expand.exe 5 15->20         started        23 icacls.exe 1 15->23         started        file8 64 Contains functionality to detect sleep reduction / modifications 17->64 25 cmd.exe 1 17->25         started        27 WerFault.exe 21 16 17->27         started        44 C:\...\c8cdabe178b323459774277963cdbe13.tmp, PE32 20->44 dropped 46 C:\...\bdbbcc8f04d9ee4687c07f30c16deb0e.tmp, PE32 20->46 dropped 48 C:\Users\...\KeyScramblerLogon.exe (copy), PE32 20->48 dropped 50 C:\Users\user\...\KeyScramblerIE.dll (copy), PE32 20->50 dropped 29 conhost.exe 20->29         started        31 conhost.exe 23->31         started        signatures9 process10 process11 33 Autoit3.exe 16 25->33         started        36 curl.exe 2 25->36         started        40 curl.exe 2 25->40         started        42 conhost.exe 25->42         started        dnsIp12 66 Deletes shadow drive data (may be related to ransomware) 33->66 68 Contains functionality to modify clipboard data 33->68 60 piret-wismann.com 162.33.179.65, 2351, 49744, 49749 CORENETUS United States 36->60 62 127.0.0.1 unknown unknown 36->62 52 C:\Users\user\AppData\Local\...\Autoit3.exe, PE32 36->52 dropped file13 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c93c63e41f639a3a5c3d0c3dc292ebc7c7e80c27accb441408823dd119837f9/
Threat name:
Win32.Trojan.Discovery
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 12:35:06 UTC
File Type:
Binary (Archive)
Extracted files:
97
AV detection:
3 of 23 (13.04%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fsj4mpsb6y42hjod2db5ykjoxr6h5agcplgliqkarar52emyg74q._file
Verdict:
unknown
Similar samples:
3bd5892cdc82dc4576eaf2735edb57182ae8b91c8067be305d4e801197d390cc
DarkGate
49a89b01989834ff1126f061cb875ee52f837f6cd27872a3f269dbaf17e97b2b
DarkGate
5189b2a9e69b48ef464f8f59ab722717ab162eb33ab7f493791f13e28d59473e
DarkGate
54d0c8099c9c95d899db43601b774ca02019c2e3c354b72ea5743f7fc581359d
DarkGate
76c73380cc4deb30cbfbe8a7fd551da5aba1150505fb5b0b66599e4ba491848b
DarkGate
d7782d882376d64085dcc1fc3e85030da3c37201922a9a73ca04b1b1f7957257
DarkGate
e98ad2d7da9c7fe8e1e3e399c5e32b3c5b698156d413605c3e62c518acfec697
DarkGate
f2b8ade9cba417c257159e61f3f191ff210ff129c1e93bfb7deba769c8f0f4fc
DarkGate
fb9f0bf2b71bf576053c56cb913ea4e93581fc9d3aa9d6d8a0ae572a1622f050
DarkGate
ffd3edf21e63fee92fb9babbf56ccaddf2d78f58caeb6e6985a25aa4b8c519f1
DarkGate
+ 102 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/231009-psb9xseh74/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Program crash
Drops file in Windows directory
Blocklisted process makes network request
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Downloads MZ/PE file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DarkGate
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2c93c63e41f639a3a5c3d0c3dc292ebc7c7e80c27accb441408823dd119837f9

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

File information

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

Comments