gcleaner | 5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b

Analysis

max time kernel
141s
max time network
100s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
09-09-2024 19:31

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General

Target

5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe
Size

380KB
MD5

6b507f77fc357e100e017db7b6d97f97
SHA1

a479c0a43a8946b6dd08fd857524daeadb66ddf1
SHA256

5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b
SHA512

a07769d287503213fb50971f749782b1cd0be9e5d0a53b2ebd4090669243ca11493f44b3b98e124f82c22385b4cc9e6a041880b3a2d82d930d7ca613f9fb94dc
SSDEEP

6144:cxmET2obobSh03A65getrWyFgplUI4XHkUliqB/LCpzoWpmVePuf:cVqeobN5getzgplO2eW0

Score

10^/10

gcleaner discovery loader

Malware Config

Extracted

Family

gcleaner

80.66.75.114

45.91.200.135

Signatures

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

Program crash 8 IoCs

pid	pid_target	Process	procid_target
3444	3304	WerFault.exe	80
1708	3304	WerFault.exe	80
1952	3304	WerFault.exe	80
2864	3304	WerFault.exe	80
3560	3304	WerFault.exe	80
3636	3304	WerFault.exe	80
4584	3304	WerFault.exe	80
4344	3304	WerFault.exe	80

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	5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3304	5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe

C:\Users\Admin\AppData\Local\Temp\5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe
"C:\Users\Admin\AppData\Local\Temp\5dd9fb6f1ac968e565f74420d2b25bfb7a4245745e68f6e8d5c62fcf4968d93b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:3304
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 484
  2⤵
  - Program crash
  PID:3444
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 796
  2⤵
  - Program crash
  PID:1708
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 836
  2⤵
  - Program crash
  PID:1952
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 876
  2⤵
  - Program crash
  PID:2864
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 796
  2⤵
  - Program crash
  PID:3560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 976
  2⤵
  - Program crash
  PID:3636
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 984
  2⤵
  - Program crash
  PID:4584
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 800
  2⤵
  - Program crash
  PID:4344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3304 -ip 3304
1⤵
PID:3456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3304 -ip 3304
1⤵
PID:4704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3304 -ip 3304
1⤵
PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3304 -ip 3304
1⤵
PID:1104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3304 -ip 3304
1⤵
PID:4916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3304 -ip 3304
1⤵
PID:3868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3304 -ip 3304
1⤵
PID:2732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3304 -ip 3304
1⤵
PID:3492

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

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Downloads

memory/3304-1-0x00000000026B0000-0x00000000027B0000-memory.dmp

Filesize
1024KB

Download
memory/3304-2-0x00000000041C0000-0x00000000041FB000-memory.dmp

Filesize
236KB

Download
memory/3304-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3304-7-0x00000000026B0000-0x00000000027B0000-memory.dmp

Filesize
1024KB

Download
memory/3304-8-0x00000000041C0000-0x00000000041FB000-memory.dmp

Filesize
236KB

Download
memory/3304-10-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3304-9-0x0000000000400000-0x0000000002477000-memory.dmp

Filesize
32.5MB

Download