gcleaner | f32d05b4416c69e86bb013569644d803fc663c092c9f90a1199c6da3e280b956

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 22:41

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General

Target

4e2fbcee0db3907cfc3b65d0adc9ec67dbb5f0229b0ba2c75f38453d605cc91c.exe
Size

330KB
MD5

6369de51ea2478e96c7cd841ecbf78a5
SHA1

45b390a89ffdcdf4f279696213d86e07bbcad134
SHA256

4e2fbcee0db3907cfc3b65d0adc9ec67dbb5f0229b0ba2c75f38453d605cc91c
SHA512

e9d275224dcee4becf99b0896a01251cecd742ca697085006e0dc905a635213e7720bfe2c94d06e9cea4195e387e616eceed5d04b1c3fbce9db0e6596e63eedc
SSDEEP

6144:X0BW/7LEKxj4QYplnWzJzdwvgKimZcMoNtdwn3:kB474KxjtYpZWzkgBm65Nvq3

Score

10^/10

gcleaner discovery loader

Malware Config

Extracted

Family

gcleaner

45.139.105.171

85.31.46.167

107.182.129.235

171.22.30.106

Attributes

url_path
....!..../software.php

....!..../software.php

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Gcleaner family
gcleaner

Program crash 8 IoCs

pid	pid_target	Process	procid_target
3592	3284	WerFault.exe	82
2180	3284	WerFault.exe	82
3080	3284	WerFault.exe	82
2560	3284	WerFault.exe	82
2988	3284	WerFault.exe	82
2804	3284	WerFault.exe	82
4896	3284	WerFault.exe	82
5112	3284	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4e2fbcee0db3907cfc3b65d0adc9ec67dbb5f0229b0ba2c75f38453d605cc91c.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3284	4e2fbcee0db3907cfc3b65d0adc9ec67dbb5f0229b0ba2c75f38453d605cc91c.exe

C:\Users\Admin\AppData\Local\Temp\4e2fbcee0db3907cfc3b65d0adc9ec67dbb5f0229b0ba2c75f38453d605cc91c.exe
"C:\Users\Admin\AppData\Local\Temp\4e2fbcee0db3907cfc3b65d0adc9ec67dbb5f0229b0ba2c75f38453d605cc91c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:3284
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 452
  2⤵
  - Program crash
  PID:3592
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 764
  2⤵
  - Program crash
  PID:2180
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 804
  2⤵
  - Program crash
  PID:3080
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 804
  2⤵
  - Program crash
  PID:2560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 764
  2⤵
  - Program crash
  PID:2988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 928
  2⤵
  - Program crash
  PID:2804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 1004
  2⤵
  - Program crash
  PID:4896
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 768
  2⤵
  - Program crash
  PID:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3284 -ip 3284
1⤵
PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3284 -ip 3284
1⤵
PID:4464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3284 -ip 3284
1⤵
PID:4560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3284 -ip 3284
1⤵
PID:1112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3284 -ip 3284
1⤵
PID:2788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3284 -ip 3284
1⤵
PID:4244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3284 -ip 3284
1⤵
PID:2436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3284 -ip 3284
1⤵
PID:2120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3284-1-0x0000000002F20000-0x0000000003020000-memory.dmp

Filesize
1024KB

Download
memory/3284-2-0x0000000002EB0000-0x0000000002EF0000-memory.dmp

Filesize
256KB

Download
memory/3284-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3284-4-0x0000000002F20000-0x0000000003020000-memory.dmp

Filesize
1024KB

Download
memory/3284-6-0x0000000002EB0000-0x0000000002EF0000-memory.dmp

Filesize
256KB

Download
memory/3284-5-0x0000000000400000-0x0000000002C40000-memory.dmp

Filesize
40.2MB

Download
memory/3284-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download