MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9c60809c630d91a7257d82f0de1aad467932b8e085036c80ae1b4ed6557f4a6. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9c60809c630d91a7257d82f0de1aad467932b8e085036c80ae1b4ed6557f4a6
SHA3-384 hash: 1d9eb358ff4f1c6540907ddd0d92e154cc18f9b2327bfa409be129b69608f52f44807a17b7529823434084ad8a3b572c
SHA1 hash: 89e90a10748d351d2a2e4dd4dff96389399910e1
MD5 hash: 29cc6815d2c85ef077a4d5dd4d18c7e3
humanhash: football-equal-winter-spring
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'799'762 bytes
First seen:2023-01-24 07:00:43 UTC
Last seen:2023-01-24 07:28:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:Z3C2THBlXIlyY7YWZM1fsYvNgdQcVO1gWG7beQ/Hsh20UyukomPWDc8uK/mBydY4:ZV4YWZ40VeG79Mh2Ku8Byd3EeLCgv2MR
TLSH T13785331671F78836E6428B363B31D218A47F7E2725319750704F252E2B26BB2691EF37
TrID 75.1% (.EXE) Inno Setup installer (109740/4/30)
9.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
10
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-24 07:03:21 UTC
Tags:
installer
Link:
https://app.any.run/tasks/586de831-170f-4c66-b7b8-650a594b3ed3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/356244/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/62680/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63cf822f1c9cbf7d6251ed80/reports/2e221d93-84bc-4726-b2b4-434e9fb9b1ae/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b866c29-6252-4553-afea-097171435a0a
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1157658
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 790395 Sample: file.exe Startdate: 24/01/2023 Architecture: WINDOWS Score: 92 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Detected unpacking (changes PE section rights) 2->52 54 Detected unpacking (overwrites its own PE header) 2->54 56 3 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->32 dropped 60 Obfuscated command line found 10->60 14 file.tmp 18 16 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->38 dropped 40 6 other files (5 malicious) 14->40 dropped 17 finalrecovery.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49694, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49695, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49696, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...nAgxbqm70.exe, PE32 17->30 dropped 21 EnAgxbqm70.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 58 Multi AV Scanner detection for dropped file 21->58 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9c60809c630d91a7257d82f0de1aad467932b8e085036c80ae1b4ed6557f4a6/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhdaqcoggdmru4sx3axq3ynk2rtzgk4obbidnsak4g2o2zkx6sta._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230124-hs8jsshb96/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
61ebf82145d667bde148f7c34bcff979d93f6acb70bf01575ab577fd04f850e3
MD5 hash:
bc842036e44fc36de7f6e05fda5d38b0
SHA1 hash:
4888504e7e6ecc1b85746117f2fdf8f9d16c7a86
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/d64280aa-87de-4082-962a-398557546854/
SH256 hash:
56f99b07be018a5bdde593156b98019200b62994598905db97529c07f0094111
MD5 hash:
feb26da1a49517d2bcfb8e156ac8a192
SHA1 hash:
1181f8581eb8a27587e52ae84a5727ff2071d733
Link:
https://www.unpac.me/results/d64280aa-87de-4082-962a-398557546854/
SH256 hash:
b9c60809c630d91a7257d82f0de1aad467932b8e085036c80ae1b4ed6557f4a6
MD5 hash:
29cc6815d2c85ef077a4d5dd4d18c7e3
SHA1 hash:
89e90a10748d351d2a2e4dd4dff96389399910e1
Link:
https://www.unpac.me/results/d64280aa-87de-4082-962a-398557546854/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/b9c60809c630d91a7257d82f0de1aad467932b8e085036c80ae1b4ed6557f4a6

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/356244/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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