MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d93d6356e5bbccde154d43f816c81d31c7ea980a7b0f37d99afe4ba1e0c9d4d6. 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: d93d6356e5bbccde154d43f816c81d31c7ea980a7b0f37d99afe4ba1e0c9d4d6
SHA3-384 hash: 164f5916454e970b0c946e73772c9a4ce43bf2e9df3cb90e39173ea25fc8f8729ed36a0516e1fd517af457d9f74cd505
SHA1 hash: 844f88c4c065d01ae1a335a09e8aa18985441b51
MD5 hash: 636797ca2d0c8e5f75e4c96abea60152
humanhash: nitrogen-bakerloo-charlie-orange
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'763'945 bytes
First seen:2023-01-24 09:48:06 UTC
Last seen:2023-01-24 10:13:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z5A3DCZz9suYew9FkvR/9I/8f3QR91LCgv2MR:wTYsuLksV9LAzpv2MR
TLSH T13485330564E7C839DAE3CAB59F194A84C72FBE1232345045B59D3BAD0E37BA3908772D
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 :
9
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-24 09:50:47 UTC
Tags:
installer
Link:
https://app.any.run/tasks/7d849c79-c3a3-4089-8605-b94717cab52e

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/356338/
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
Sending a custom TCP 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/62720/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/63cfa990447edb203a0093e0/reports/4b789e6e-c20a-4a20-892b-39f1b831b679/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:
Unknown
Link:
https://analyze.intezer.com/analyses/1b701751-1cf6-4bdf-a391-a2345bcb6d56
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1157783
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
Multi AV Scanner detection for submitted 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: 790521 Sample: file.exe Startdate: 24/01/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Detected unpacking (changes PE section rights) 2->54 56 4 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, 49683, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49684, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49685, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\Roaming\...\YqdQmTw.exe, PE32 17->30 dropped 21 YqdQmTw.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/d93d6356e5bbccde154d43f816c81d31c7ea980a7b0f37d99afe4ba1e0c9d4d6/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3e6wgvxfxpgn4fknip4bnsa5ghd6vgakpmhtpwm27zf2dygj2tla._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230124-ltcejabh9v/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
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:
ad97385cefe11cd4809f41d544288563a18719e8d2d2a79192a6e8c8f3f14097
MD5 hash:
099e75b96bae5fefc1df4038a99417d3
SHA1 hash:
a5eda57f67d098015bd4f575bd8042a1712dd967
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/2f6d691b-7867-45ec-a2b1-d93ed9204b59/
SH256 hash:
e8bab824dd95ec1e2dd5e141cfb5e7b3923beea6130d754c76794a73e40fb0c0
MD5 hash:
46f7e8e8de3e15c3226e8ae361b513ed
SHA1 hash:
99d86d1baa3e0ceff7cf90efa7f84499de541382
Link:
https://www.unpac.me/results/2f6d691b-7867-45ec-a2b1-d93ed9204b59/
SH256 hash:
8d3b5464f9127a495587c0bce600e7081d2d50fd44293416b8ff660333bac6b9
MD5 hash:
6dc95063f87001fa121c5ade18b3a134
SHA1 hash:
492b09d87e6773a43b96782c02bd21c2db0e6eef
Link:
https://www.unpac.me/results/2f6d691b-7867-45ec-a2b1-d93ed9204b59/
SH256 hash:
d93d6356e5bbccde154d43f816c81d31c7ea980a7b0f37d99afe4ba1e0c9d4d6
MD5 hash:
636797ca2d0c8e5f75e4c96abea60152
SHA1 hash:
844f88c4c065d01ae1a335a09e8aa18985441b51
Link:
https://www.unpac.me/results/2f6d691b-7867-45ec-a2b1-d93ed9204b59/
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/d93d6356e5bbccde154d43f816c81d31c7ea980a7b0f37d99afe4ba1e0c9d4d6

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
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
Cape
Cape
https://www.capesandbox.com/analysis/356338/

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