MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38796bb101dcc2f536a0d7bf0c37e9a11d924848a7b01244bcaedefd796f86de. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 38796bb101dcc2f536a0d7bf0c37e9a11d924848a7b01244bcaedefd796f86de
SHA3-384 hash: cee8b7df860adc66b6b76a57d24e6e5c97689ffc0ac8d3bf64f64f2b61f3c341c6324c2b61f36e3570b82c7e1f3022d6
SHA1 hash: 2b05186c31e0d7c80579dc715cbb0ad140098441
MD5 hash: 36651c2326e28a54377c5f3df5a3bf61
humanhash: kilo-mississippi-solar-magazine
File name:file
Download: download sample
Signature GCleaner
File size:2'536'436 bytes
First seen:2022-10-24 17:02:06 UTC
Last seen:2022-10-24 17:30:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'445 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2WMFS8lq6fZDWzPq2bbYqU8vVsALr4hbYdZeUCBUxEn2CcrXu/fKZz/A5hq:MWQ1llxWzPq23YtWVPaBUJCYGDq
TLSH T17DC5336BD6E60632C24173B8AF17AE6897163C12093D562E3BED0D297F77201C44BB76
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.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 b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://95.214.24.96/load.php?pub=mixinte

Intelligence


File Origin
# of uploads :
10
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
f552b32f88a9508a1b3141c1f6a4bcea3f06c7146c87718182b31ca2b3c42166.zip
Verdict:
Malicious activity
Analysis date:
2022-10-24 16:59:34 UTC
Tags:
trojan evasion arkei redline opendir socelars stealer loader rat tofsee miner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file
Moving a recently created file
Modifying a system file
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a file in the system32 subdirectories
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
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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)
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 729429 Sample: file.exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 100 47 45.139.105.1 CMCSUS Italy 2->47 49 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Antivirus detection for URL or domain 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 5 other signatures 2->57 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-TADT8.tmp, PE32 10->31 dropped 13 is-TADT8.tmp 16 25 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 4 other files (2 malicious) 13->39 dropped 16 etsearcher58.exe 25 13->16         started        process8 dnsIp9 41 107.182.129.235, 49701, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49702, 49703, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49700, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...behaviorgraphULC6ptAAy.exe, PE32 16->29 dropped 20 GULC6ptAAy.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 59 Multi AV Scanner detection for dropped file 20->59 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2022-10-24 17:15:34 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:nymaim discovery trojan
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
NyMaim
Malware Config
C2 Extraction:
45.139.105.171
85.31.46.167
Unpacked files
SH256 hash:
a042c0b171eb6ad5fa2e3b928efeff59e94833e63ff5d34dbdfd5616dd9339fe
MD5 hash:
0010624a58206e4dd7c479d9f446f2c7
SHA1 hash:
d828f5cd6ec4ee1467c53389923a363adf9227c0
Detections:
win_nymaim_g0 win_gcleaner_auto
SH256 hash:
b9ba3ba3b9ed85ee3076fd988dedc657355237308f59324e5585dec859f39b14
MD5 hash:
764fcf512e5e482911f9eeecd6c88676
SHA1 hash:
73278a5c046eca43a598cac0fec248216edcd044
SH256 hash:
38796bb101dcc2f536a0d7bf0c37e9a11d924848a7b01244bcaedefd796f86de
MD5 hash:
36651c2326e28a54377c5f3df5a3bf61
SHA1 hash:
2b05186c31e0d7c80579dc715cbb0ad140098441
Please note that we are no longer able to provide a coverage score for Virus Total.

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