gcleaner | fa0ef5e399db288cc428920ecaa280c691d7b2f3f8d1239d04f9ed5a99b15632

Analysis

max time kernel
141s
max time network
145s
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, 11:39

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General

Target

fa0ef5e399db288cc428920ecaa280c691d7b2f3f8d1239d04f9ed5a99b15632.exe
Size

315KB
MD5

b1562d245111031645ae8fbf7b8c16f6
SHA1

40db022d23b06ebb05170e1f2556f65e8a37de90
SHA256

fa0ef5e399db288cc428920ecaa280c691d7b2f3f8d1239d04f9ed5a99b15632
SHA512

976837e9945b4aa714c327486037f9e6a2eb2f413d71f7fb18b32ce6255b12e3f7d7b33716f1de080eccb84645b14c6287a4e102ee5842cbbfca2e017e87c7cd
SSDEEP

6144:qEuAXzyPC9/+EUIJVTGPo5N6ZCuQTdJXd:duWzyPecIJ/5N+ChdJXd

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
Downloads MZ/PE file

Program crash 9 IoCs

pid	pid_target	Process	procid_target
1428	3164	WerFault.exe	84
1660	3164	WerFault.exe	84
3580	3164	WerFault.exe	84
3000	3164	WerFault.exe	84
1604	3164	WerFault.exe	84
1372	3164	WerFault.exe	84
4064	3164	WerFault.exe	84
2404	3164	WerFault.exe	84
4752	3164	WerFault.exe	84

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	fa0ef5e399db288cc428920ecaa280c691d7b2f3f8d1239d04f9ed5a99b15632.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3164	fa0ef5e399db288cc428920ecaa280c691d7b2f3f8d1239d04f9ed5a99b15632.exe

C:\Users\Admin\AppData\Local\Temp\fa0ef5e399db288cc428920ecaa280c691d7b2f3f8d1239d04f9ed5a99b15632.exe
"C:\Users\Admin\AppData\Local\Temp\fa0ef5e399db288cc428920ecaa280c691d7b2f3f8d1239d04f9ed5a99b15632.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:3164
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 444
  2⤵
  - Program crash
  PID:1428
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 768
  2⤵
  - Program crash
  PID:1660
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 804
  2⤵
  - Program crash
  PID:3580
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 804
  2⤵
  - Program crash
  PID:3000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 792
  2⤵
  - Program crash
  PID:1604
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 928
  2⤵
  - Program crash
  PID:1372
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1004
  2⤵
  - Program crash
  PID:4064
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1004
  2⤵
  - Program crash
  PID:2404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 772
  2⤵
  - Program crash
  PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3164 -ip 3164
1⤵
PID:3824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3164 -ip 3164
1⤵
PID:1672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3164 -ip 3164
1⤵
PID:440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3164 -ip 3164
1⤵
PID:2144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3164 -ip 3164
1⤵
PID:3916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 3164 -ip 3164
1⤵
PID:2408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3164 -ip 3164
1⤵
PID:4792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3164 -ip 3164
1⤵
PID:1612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3164 -ip 3164
1⤵
PID:712

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZK5NPJWQ\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/3164-1-0x0000000002CC0000-0x0000000002DC0000-memory.dmp

Filesize
1024KB

Download
memory/3164-2-0x00000000048C0000-0x00000000048FB000-memory.dmp

Filesize
236KB

Download
memory/3164-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3164-8-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/3164-13-0x0000000002CC0000-0x0000000002DC0000-memory.dmp

Filesize
1024KB

Download
memory/3164-12-0x0000000000400000-0x0000000002B6F000-memory.dmp

Filesize
39.4MB

Download
memory/3164-15-0x00000000048C0000-0x00000000048FB000-memory.dmp

Filesize
236KB

Download
memory/3164-16-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3164-29-0x0000000000400000-0x0000000002B6F000-memory.dmp

Filesize
39.4MB

Download
memory/3164-38-0x0000000000400000-0x0000000002B6F000-memory.dmp

Filesize
39.4MB

Download