gcleaner | 0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 15:42

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General

Target

0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe
Size

312KB
MD5

51c12bf87151c5ddb493cbbc11f71334
SHA1

227857366945cdd22abec6c15388097b0870de7f
SHA256

0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529
SHA512

7c8392e0decf981d88e5ee081d6db26130d674fff55e32af35badab620aec4f605946133442c3f5651f58bf1d1c295aaabd7c1de3094827a325e94760a0c9802
SSDEEP

3072:2iDyo7YTZj5I6hcpmd5+wX/yjVANCIYWAt2IfUQlCuvuz7hg:FOoUapmWcKjqNBi7fUQ0Muz

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1900	2104	WerFault.exe	81

Kills process with taskkill 1 IoCs

evasion

pid	Process
2792	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2792	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 4240	2104	0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe	87
PID 2104 wrote to memory of 4240	2104	0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe	87
PID 2104 wrote to memory of 4240	2104	0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe	87
PID 4240 wrote to memory of 2792	4240	cmd.exe	91
PID 4240 wrote to memory of 2792	4240	cmd.exe	91
PID 4240 wrote to memory of 2792	4240	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe
"C:\Users\Admin\AppData\Local\Temp\0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4240
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "0d7801a4e80fd6e0f5c4994aa5070e38c4500e9ed2800b42f01888bf9f5f9529.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2792
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 1456
  2⤵
  - Program crash
  PID:1900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2104 -ip 2104
1⤵
PID:5000

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\QSEI9KX6\advdlc[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/2104-1-0x0000000002B60000-0x0000000002C60000-memory.dmp

Filesize
1024KB

Download
memory/2104-2-0x0000000002AF0000-0x0000000002B1D000-memory.dmp

Filesize
180KB

Download
memory/2104-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2104-8-0x0000000000400000-0x0000000002836000-memory.dmp

Filesize
36.2MB

Download
memory/2104-14-0x0000000002B60000-0x0000000002C60000-memory.dmp

Filesize
1024KB

Download
memory/2104-15-0x0000000002AF0000-0x0000000002B1D000-memory.dmp

Filesize
180KB

Download
memory/2104-17-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2104-23-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2104-22-0x0000000000400000-0x0000000002836000-memory.dmp

Filesize
36.2MB

Download