gcleaner | eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
22-06-2024 12:26

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General

Target

eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe
Size

250KB
MD5

9dbf0ab1282149bc82dff345abaadb08
SHA1

4fbed20722f1c70d8de684ab7575d31354c67c9e
SHA256

eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae
SHA512

7f4c62279a3a844ab9d261fa7a91789f06298381f5355f641d28370b0dd6f0fb26849205e33c619ab302b9df4caa25c5d25671d240c1eb85cc93f368a807966f
SSDEEP

6144:WxGHgI7iY80DQS4Fm2nvB8/MPjYBVVF23M:W0HgIm2QSCm2nZ/Ym3

Score

10^/10

gcleaner loader

Malware Config

Extracted

Family

gcleaner

185.172.128.90

185.172.128.69

Attributes

url_path
/advdlc.php

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3716 3040 WerFault.exe eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

4720 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 4720 taskkill.exe

pid	pid_target	process	target process
3716	3040	WerFault.exe	eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe

pid	process
4720	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	4720	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.execmd.exe

description	pid	process	target process
PID 3040 wrote to memory of 2108	3040	eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe	cmd.exe
PID 3040 wrote to memory of 2108	3040	eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe	cmd.exe
PID 3040 wrote to memory of 2108	3040	eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe	cmd.exe
PID 2108 wrote to memory of 4720	2108	cmd.exe	taskkill.exe
PID 2108 wrote to memory of 4720	2108	cmd.exe	taskkill.exe
PID 2108 wrote to memory of 4720	2108	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe
"C:\Users\Admin\AppData\Local\Temp\eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "eed4a4681af34018383d7920ecde367f13e7d7cd1c975781f04721626fe27cae.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4720
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 1508
  2⤵
  - Program crash
  PID:3716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3040 -ip 3040
1⤵
PID:5072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/3040-1-0x0000000000580000-0x0000000000680000-memory.dmp

Filesize
1024KB

Download
memory/3040-2-0x0000000001F60000-0x0000000001F8D000-memory.dmp

Filesize
180KB

Download
memory/3040-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3040-8-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/3040-14-0x0000000000580000-0x0000000000680000-memory.dmp

Filesize
1024KB

Download
memory/3040-15-0x0000000001F60000-0x0000000001F8D000-memory.dmp

Filesize
180KB

Download
memory/3040-17-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3040-22-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/3040-23-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download