gcleaner | 9df1e0474c64fd9be1b0c5e976ed7944511b598118a8bb89cfbaf8ee7f8d9607

Analysis

max time kernel
140s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/09/2024, 16:47

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General

Target

9df1e0474c64fd9be1b0c5e976ed7944511b598118a8bb89cfbaf8ee7f8d9607.exe
Size

315KB
MD5

a0ecb108a0fae0ff8f9dde53c110dec4
SHA1

71be364d36fc8213e19459fa0b16e92ccf49cdf8
SHA256

9df1e0474c64fd9be1b0c5e976ed7944511b598118a8bb89cfbaf8ee7f8d9607
SHA512

5eb8784988d3bfee5023f81b951f9e65639ec75424c3bf277d98ec9a483808b9a42983ec3edf82f0ac9bbe9b612313ae71123ab855d15ec4b8b311df543f238d
SSDEEP

6144:H858bT1XYxQz0Knwk7O5j5xqFbXzlEiJqYuQTdJEZ:c5uT1oAznw8OUhlZPhdJEZ

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
1524	3708	WerFault.exe	89
2200	3708	WerFault.exe	89
3676	3708	WerFault.exe	89
4976	3708	WerFault.exe	89
4184	3708	WerFault.exe	89
760	3708	WerFault.exe	89
2540	3708	WerFault.exe	89
4672	3708	WerFault.exe	89

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	9df1e0474c64fd9be1b0c5e976ed7944511b598118a8bb89cfbaf8ee7f8d9607.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3708	9df1e0474c64fd9be1b0c5e976ed7944511b598118a8bb89cfbaf8ee7f8d9607.exe

C:\Users\Admin\AppData\Local\Temp\9df1e0474c64fd9be1b0c5e976ed7944511b598118a8bb89cfbaf8ee7f8d9607.exe
"C:\Users\Admin\AppData\Local\Temp\9df1e0474c64fd9be1b0c5e976ed7944511b598118a8bb89cfbaf8ee7f8d9607.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:3708
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 456
  2⤵
  - Program crash
  PID:1524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 764
  2⤵
  - Program crash
  PID:2200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 784
  2⤵
  - Program crash
  PID:3676
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 808
  2⤵
  - Program crash
  PID:4976
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 836
  2⤵
  - Program crash
  PID:4184
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 928
  2⤵
  - Program crash
  PID:760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 976
  2⤵
  - Program crash
  PID:2540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 768
  2⤵
  - Program crash
  PID:4672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3708 -ip 3708
1⤵
PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3708 -ip 3708
1⤵
PID:4372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3708 -ip 3708
1⤵
PID:4036

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4372,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=1016 /prefetch:8
1⤵
PID:1860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3708 -ip 3708
1⤵
PID:4416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3708 -ip 3708
1⤵
PID:4264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 3708 -ip 3708
1⤵
PID:2928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3708 -ip 3708
1⤵
PID:3840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3708 -ip 3708
1⤵
PID:2816

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/3708-1-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

Filesize
1024KB

Download
memory/3708-2-0x0000000002E20000-0x0000000002E5B000-memory.dmp

Filesize
236KB

Download
memory/3708-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3708-6-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

Filesize
1024KB

Download
memory/3708-5-0x0000000000400000-0x0000000002B6F000-memory.dmp

Filesize
39.4MB

Download
memory/3708-7-0x0000000002E20000-0x0000000002E5B000-memory.dmp

Filesize
236KB

Download
memory/3708-8-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download