gcleaner | fc2553cbb23cd3b817a48edc4ee463ed3ccdaae442332ca7a1fc21db4aab20f2

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2024 23:57

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General

Target

fc2553cbb23cd3b817a48edc4ee463ed3ccdaae442332ca7a1fc21db4aab20f2.exe
Size

384KB
MD5

7e6464837a6db27fea165cd3e6b36651
SHA1

c9c821cd6ac4010e562a701f0e17c2520d387228
SHA256

fc2553cbb23cd3b817a48edc4ee463ed3ccdaae442332ca7a1fc21db4aab20f2
SHA512

1550b9c31da5009651ddc2c5d0c86fc0ac002c7d41fca0dad9734eaa9a70a1380847c0ae37a13077f8c1844b7664f4c91bda20349f0fe65fb3f6edeececac1fa
SSDEEP

6144:N2nQLJqe0KilHxCv1A6uL49Azc+aeQCWwj1G:EnQ9qhfXL4uzWeQCWS1G

Score

10^/10

gcleaner discovery loader

Malware Config

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Gcleaner family
gcleaner
Downloads MZ/PE file
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 7 IoCs

pid	pid_target	Process	procid_target
3032	684	WerFault.exe	81
4504	684	WerFault.exe	81
4880	684	WerFault.exe	81
2772	684	WerFault.exe	81
4612	684	WerFault.exe	81
1692	684	WerFault.exe	81
2300	684	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	fc2553cbb23cd3b817a48edc4ee463ed3ccdaae442332ca7a1fc21db4aab20f2.exe

C:\Users\Admin\AppData\Local\Temp\fc2553cbb23cd3b817a48edc4ee463ed3ccdaae442332ca7a1fc21db4aab20f2.exe
"C:\Users\Admin\AppData\Local\Temp\fc2553cbb23cd3b817a48edc4ee463ed3ccdaae442332ca7a1fc21db4aab20f2.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:684
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 748
  2⤵
  - Program crash
  PID:3032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 768
  2⤵
  - Program crash
  PID:4504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 748
  2⤵
  - Program crash
  PID:4880
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 812
  2⤵
  - Program crash
  PID:2772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 892
  2⤵
  - Program crash
  PID:4612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 980
  2⤵
  - Program crash
  PID:1692
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 1348
  2⤵
  - Program crash
  PID:2300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 684 -ip 684
1⤵
PID:4840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 684 -ip 684
1⤵
PID:3872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 684 -ip 684
1⤵
PID:1560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 684 -ip 684
1⤵
PID:4372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 684 -ip 684
1⤵
PID:3860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 684 -ip 684
1⤵
PID:4628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 684 -ip 684
1⤵
PID:3008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/684-0-0x00000000001C0000-0x00000000001EB000-memory.dmp

Filesize
172KB

Download
memory/684-1-0x0000000000620000-0x000000000064B000-memory.dmp

Filesize
172KB

Download
memory/684-2-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/684-6-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/684-11-0x00000000001C0000-0x00000000001EB000-memory.dmp

Filesize
172KB

Download
memory/684-13-0x0000000000620000-0x000000000064B000-memory.dmp

Filesize
172KB

Download
memory/684-14-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/684-15-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/684-27-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/684-33-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/684-34-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download