gcleaner | c2131d7b6c46e86e2592faffe1d28f8b3dc7e7270f901312f636f5eeb7cb28bb

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 03:51

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General

Target

11ee23a66e6da78d3de92372778cb4ba1d10e4639b2e8d73fdb162122fa60e02.exe
Size

329KB
MD5

74029ded3fc81842ef551d774416fb63
SHA1

4a1cdcd3155f735e505ea6e19968ff6326290b20
SHA256

11ee23a66e6da78d3de92372778cb4ba1d10e4639b2e8d73fdb162122fa60e02
SHA512

9cc62182bbaee30642cd2ddddfad006a8bc6606bf26a6d6a61291bdff356561293fedfb5c26cb0047b7145f395205753cca8d48d1b313f5d2b5f814e2e7efaf5
SSDEEP

3072:WPwbSB0ytELMigdyz5k8aHXCQcfWKj/BmYc3F7LxXUjmKE9pA947SixU10nOGhy:HbSBzKLrgTZcfWG5rq7kj54z21VD7/

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 9 IoCs

pid	pid_target	Process	procid_target
2888	1932	WerFault.exe	81
1460	1932	WerFault.exe	81
3200	1932	WerFault.exe	81
1876	1932	WerFault.exe	81
3488	1932	WerFault.exe	81
264	1932	WerFault.exe	81
4420	1932	WerFault.exe	81
2820	1932	WerFault.exe	81
2516	1932	WerFault.exe	81

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	11ee23a66e6da78d3de92372778cb4ba1d10e4639b2e8d73fdb162122fa60e02.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1932	11ee23a66e6da78d3de92372778cb4ba1d10e4639b2e8d73fdb162122fa60e02.exe

C:\Users\Admin\AppData\Local\Temp\11ee23a66e6da78d3de92372778cb4ba1d10e4639b2e8d73fdb162122fa60e02.exe
"C:\Users\Admin\AppData\Local\Temp\11ee23a66e6da78d3de92372778cb4ba1d10e4639b2e8d73fdb162122fa60e02.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:1932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 452
  2⤵
  - Program crash
  PID:2888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 764
  2⤵
  - Program crash
  PID:1460
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 788
  2⤵
  - Program crash
  PID:3200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 816
  2⤵
  - Program crash
  PID:1876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 836
  2⤵
  - Program crash
  PID:3488
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 928
  2⤵
  - Program crash
  PID:264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 1004
  2⤵
  - Program crash
  PID:4420
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 1100
  2⤵
  - Program crash
  PID:2820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 768
  2⤵
  - Program crash
  PID:2516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1932 -ip 1932
1⤵
PID:3700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1932 -ip 1932
1⤵
PID:4300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1932 -ip 1932
1⤵
PID:3980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1932 -ip 1932
1⤵
PID:2384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 1932 -ip 1932
1⤵
PID:2880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1932 -ip 1932
1⤵
PID:1140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 608 -p 1932 -ip 1932
1⤵
PID:2992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 624 -p 1932 -ip 1932
1⤵
PID:4864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1932 -ip 1932
1⤵
PID:4712

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/1932-1-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

Filesize
1024KB

Download
memory/1932-2-0x00000000030A0000-0x00000000030E0000-memory.dmp

Filesize
256KB

Download
memory/1932-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1932-4-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

Filesize
1024KB

Download
memory/1932-6-0x00000000030A0000-0x00000000030E0000-memory.dmp

Filesize
256KB

Download
memory/1932-5-0x0000000000400000-0x0000000002C40000-memory.dmp

Filesize
40.2MB

Download
memory/1932-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download