gcleaner | 09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 18:20

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General

Target

09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe
Size

363KB
MD5

09869caa0d0ca2c790201062ebfc0d84
SHA1

f8b2f174c356813ec14412f14dc632d6db0db5b5
SHA256

09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24
SHA512

44780226c65e77bea490a8a4c6b30f8687dadd305c76cae875df3a3b94f68793e9fb6694d9eb92344700889aa2e34585c90ecbed5ab53f203b1035b245a079dc
SSDEEP

6144:Bl9/M+KgrbX4AbZdbr36i3DQSCV9VjqsB:39/fbXTbXhDQS09VjvB

Score

10^/10

gcleaner loader

Malware Config

Extracted

Family

gcleaner

185.172.128.90

5.42.64.56

185.172.128.69

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2988 cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

2336 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 2336 taskkill.exe

pid	process
2988	cmd.exe

pid	process
2336	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	2336	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.execmd.exe

description	pid	process	target process
PID 1484 wrote to memory of 2988	1484	09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe	cmd.exe
PID 1484 wrote to memory of 2988	1484	09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe	cmd.exe
PID 1484 wrote to memory of 2988	1484	09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe	cmd.exe
PID 1484 wrote to memory of 2988	1484	09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe	cmd.exe
PID 2988 wrote to memory of 2336	2988	cmd.exe	taskkill.exe
PID 2988 wrote to memory of 2336	2988	cmd.exe	taskkill.exe
PID 2988 wrote to memory of 2336	2988	cmd.exe	taskkill.exe
PID 2988 wrote to memory of 2336	2988	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe
"C:\Users\Admin\AppData\Local\Temp\09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1484

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe" & exit
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2988

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "09e7490114ee50412cbcf2bf7aacd618b7ac59c4839f2c21ccfcc4e229015a24.exe" /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2336

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1484-1-0x0000000000400000-0x0000000002377000-memory.dmp

Filesize
31.5MB

Download
memory/1484-4-0x0000000000400000-0x0000000002377000-memory.dmp

Filesize
31.5MB

Download