MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 301bc37b82c6774e3dd5fc74a8ca87d6a81bd29a4ee2d163efbf26e42b7a9d52. 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


GCleaner


Vendor detections: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 301bc37b82c6774e3dd5fc74a8ca87d6a81bd29a4ee2d163efbf26e42b7a9d52
SHA3-384 hash: b4c2a8cfea35262fdbee18b5ca3c9b314f5639b1b4b3e1466b74cb6d8e9ec20f319fddb22fb798cdc51f81fc9a682fbf
SHA1 hash: 6b846f8c34982b9c98b2dc859cf1e53832491faa
MD5 hash: e40b7d4f6f648a02c4caf853b632afcf
humanhash: video-georgia-uncle-aspen
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:8'692'736 bytes
First seen:2024-01-17 16:26:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'604 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 98304:14Bq1/rU3NxWbGyE3DeInb6/XYADrX7jX9Xegs+s+bTZs/5L:Wv37pb36XYCXHZeos+/Zs/
TLSH T136967C02BB45CD12C12E2737D8CF456447FCED016B13FA2A394AB76C29727A65D0A6CE
TrID 23.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
18.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
13.9% (.EXE) InstallShield setup (43053/19/16)
10.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.7% (.EXE) UPX compressed Win32 Executable (27066/9/6)
File icon (PE):PE icon
dhash icon fcf4d8d8d8c8c0d4 (1 x GCleaner)
Reporter jstrosch
Tags:.NET exe gcleaner MSIL


Avatar
jstrosch
Found at hxxp://185.172.128[.]160/cp.exe by #subcrawl

Intelligence

File Origin
# of uploads :
1
# of downloads :
345
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/471345/
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm control dotfuscator expand lolbin obfuscated packed packed regasm remote replace threat
Link:
https://www.filescan.io/uploads/65a7ffe21bf798554ab35539/reports/645c70b5-6097-4eed-8331-90708fd0a8c9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/301bc37b82c6774e3dd5fc74a8ca87d6a81bd29a4ee2d163efbf26e42b7a9d52
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:
Koffeymaker
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9b721d80-bdbf-4907-9b35-93e2a9887070
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1376199
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Set autostart key via New-ItemProperty Cmdlet
Suspicious powershell command line found
Writes to foreign memory regions
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1376199 Sample: file.exe Startdate: 17/01/2024 Architecture: WINDOWS Score: 100 32 Antivirus detection for URL or domain 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected AntiVM3 2->36 38 2 other signatures 2->38 7 The_stars_and_galaxies_of_our_universe_v2.exe 1 2->7         started        10 file.exe 4 2->10         started        13 The_stars_and_galaxies_of_our_universe_v2.exe 2->13         started        process3 file4 40 Multi AV Scanner detection for dropped file 7->40 42 Machine Learning detection for dropped file 7->42 44 Writes to foreign memory regions 7->44 48 2 other signatures 7->48 15 RegAsm.exe 3 7->15         started        26 The_stars_and_gala...our_universe_v2.exe, PE32 10->26 dropped 28 C:\Users\user\AppData\...\Protect544cd51a.dll, PE32 10->28 dropped 46 Suspicious powershell command line found 10->46 17 powershell.exe 1 23 10->17         started        19 RegAsm.exe 15 3 10->19         started        22 RegAsm.exe 2 13->22         started        signatures5 process6 dnsIp7 24 conhost.exe 17->24         started        30 185.172.128.87, 49705, 80 NADYMSS-ASRU Russian Federation 19->30 process8
Score:
56%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/301bc37b82c6774e3dd5fc74a8ca87d6a81bd29a4ee2d163efbf26e42b7a9d52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/301bc37b82c6774e3dd5fc74a8ca87d6a81bd29a4ee2d163efbf26e42b7a9d52/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2024-01-17 14:58:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
212
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gan4g64cyz3u4pov7r2krsuh22ubxuu2j3rncy7px4toik32tvja._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240117-tx31nabbg9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
63366bb58836a4d9fc6a7fb5632ce6aeb52fd2ec57ea5d766b27bfedf7b7deee
MD5 hash:
a6810a5899b5a89ee483c9e94dacb015
SHA1 hash:
c787d081f7534936636b17d94ecee651fd64fdac
Link:
https://www.unpac.me/results/3e625a16-314b-41aa-9e47-26afd97bf017/
SH256 hash:
6a26df7ee49de6fec6c5de1f3f7a94075d2dfbc50922e3b30fd8111f2e734f33
MD5 hash:
f45c1512d5a47375e6e396b4d1111e58
SHA1 hash:
8af036b8c60d10e85cf82212930bb04bc0553f36
Link:
https://www.unpac.me/results/3e625a16-314b-41aa-9e47-26afd97bf017/
SH256 hash:
44a41b148f50b8200a6c8d201eb97f0e777655a41d5f118088c7204a830ab7b9
MD5 hash:
14fc2ce7794f2fff433ebcb2c2841327
SHA1 hash:
8248db78d1c89a5b743addde14d6f2aaded3a938
Link:
https://www.unpac.me/results/3e625a16-314b-41aa-9e47-26afd97bf017/
SH256 hash:
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
MD5 hash:
544cd51a596619b78e9b54b70088307d
SHA1 hash:
4769ddd2dbc1dc44b758964ed0bd231b85880b65
Link:
https://www.unpac.me/results/3e625a16-314b-41aa-9e47-26afd97bf017/
SH256 hash:
ee5d8d19b12e43459490c9c27024416c670a133fc3f1972fc8f24c6f2b80544c
MD5 hash:
2a3d628b8e04f48a8aea26a687cdc545
SHA1 hash:
e44b4764e00b4e3607f226ab0388403ee785e0bd
Link:
https://www.unpac.me/results/3e625a16-314b-41aa-9e47-26afd97bf017/
SH256 hash:
301bc37b82c6774e3dd5fc74a8ca87d6a81bd29a4ee2d163efbf26e42b7a9d52
MD5 hash:
e40b7d4f6f648a02c4caf853b632afcf
SHA1 hash:
6b846f8c34982b9c98b2dc859cf1e53832491faa
Detections:
INDICATOR_EXE_Packed_Dotfuscator
Create hunting rule
Link:
https://www.unpac.me/results/3e625a16-314b-41aa-9e47-26afd97bf017/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/301bc37b82c6/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/301bc37b82c6774e3dd5fc74a8ca87d6a81bd29a4ee2d163efbf26e42b7a9d52

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_EXE_Packed_Dotfuscator
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

GCleaner

Executable exe 301bc37b82c6774e3dd5fc74a8ca87d6a81bd29a4ee2d163efbf26e42b7a9d52

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2733619/
  
URLhaus
https://urlhaus.abuse.ch/url/2735404/
  
URLhaus
https://urlhaus.abuse.ch/url/2739592/
  
URLhaus
https://urlhaus.abuse.ch/url/2742874/
  
URLhaus
https://urlhaus.abuse.ch/url/2737076/
Cape
Cape
https://www.capesandbox.com/analysis/471345/

Comments