MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee76f32a1d5930bf6371eabbf800df0111bd9d8e1768b7793843dfaeb2d6adcf. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: ee76f32a1d5930bf6371eabbf800df0111bd9d8e1768b7793843dfaeb2d6adcf
SHA3-384 hash: 0895f584fadbe4f9550a47842f750fd52e2af63e9c0f282f2b473f3b8b5241132c2117363a3ccbb96ca21e32f3f52ad1
SHA1 hash: c4980e15aa2f3e6e544fc63def6fd532dac70b07
MD5 hash: 3fbc6d8c5c9a7546b7c11eece60c8c9a
humanhash: mike-ink-autumn-aspen
File name:file
Download: download sample
Signature GCleaner
File size:1'861'850 bytes
First seen:2023-06-06 07:29:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 80417b621299e3e1de617305557a3c68 (48 x GCleaner, 44 x Backdoor.TeamViewer, 31 x Socks5Systemz)
ssdeep 49152:56dnhdYYmxUtLYGI5iI/WGPG0HgpxYspJUk7h:MdnQYmGYGI5WGOVPh
Threatray 2'373 similar samples on MalwareBazaar
TLSH T1908533C2A5C2D3F1F01AA2B41F61B4971C7F3EB52E74647DB16DC5DC8A46A85C0E8BA0
TrID 50.8% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.6% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 005a3aaaa928a009 (5 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


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

Intelligence


File Origin
# of uploads :
1
# of downloads :
264
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-06 07:30:48 UTC
Tags:
installer gcleaner rat redline loader stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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 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 process
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcleaner greyware installer lolbin overlay packed packed shell32.dll
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.
Malware family:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 882329 Sample: file.exe Startdate: 06/06/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus detection for URL or domain 2->53 55 8 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-U1KRD.tmp, PE32 10->31 dropped 13 is-U1KRD.tmp 10 23 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->35 dropped 37 C:\...\unins000.exe (copy), PE32 13->37 dropped 39 5 other files (4 malicious) 13->39 dropped 16 Rec66.exe 24 13->16         started        process8 dnsIp9 41 45.12.253.56, 49721, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49722, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49723, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...\tLJ8AyRI01j.exe, PE32 16->29 dropped 20 tLJ8AyRI01j.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 57 Multi AV Scanner detection for dropped file 20->57 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Threat name:
Win32.Trojan.Privateloader
Status:
Suspicious
First seen:
2023-06-06 07:30:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery loader
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
Executes dropped EXE
Loads dropped DLL
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:
1cbe1efd89fc16d6c62d5c0df3f2fd058ea3f5c083e5772478b4a64afe7489aa
MD5 hash:
dba3124225296efbbaeda03ba029d986
SHA1 hash:
f42dc1215f276707c96e1eb7c6bbc086c50a663c
Detections:
Nymaim win_nymaim_g0 win_gcleaner_auto
SH256 hash:
f79d4c073bdf4755911b688c48e23b877c5bef615827b00b0764e1a91df426fd
MD5 hash:
370fc7f60addd790a5a84e9be3d37a49
SHA1 hash:
726fbef370922e618d607c835247fd992002500d
SH256 hash:
bdbdf4aac2625c0bdcfbce0ee195b77c0d9973cb606f75147b4dc4430c9c4614
MD5 hash:
79830cacdb090d0ad421650befe01b8c
SHA1 hash:
203bc1c1d7e5f9fe99f61f5edd412d9232c33f82
SH256 hash:
ee76f32a1d5930bf6371eabbf800df0111bd9d8e1768b7793843dfaeb2d6adcf
MD5 hash:
3fbc6d8c5c9a7546b7c11eece60c8c9a
SHA1 hash:
c4980e15aa2f3e6e544fc63def6fd532dac70b07
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
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

Comments