gcleaner | f0bdefc179d3e24922f06558998fcff5a986835f64c320ae37121f953e2f7c90

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
19-06-2024 09:36

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General

Target

b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe
Size

338KB
MD5

b0fa0bcc108148f84570ef680e20b730
SHA1

171b26b28af0a05e94313fb0caa8c4d242fea03f
SHA256

f0bdefc179d3e24922f06558998fcff5a986835f64c320ae37121f953e2f7c90
SHA512

4fd5b196aeb5c0a3485272e1464c7031ba52aded67b2c5232f88bd626e812ccf2e70609f3a2d74ffc522f478ae46d004216b10fb5a73f5d54c89a18e8a3f95f5
SSDEEP

3072:6VRsT4sg0QtGoPBv0oBMLY1yv1K51BP4fD9hVhmpafNr+1hLtbSoymuTTbB:6V+T4scGoPWon1y0BP4fthMaGhhSvTH

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
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2856 cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1516 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1516 taskkill.exe

pid	process
2856	cmd.exe

pid	process
1516	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1516	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.execmd.exe

description	pid	process	target process
PID 2340 wrote to memory of 2856	2340	b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe	cmd.exe
PID 2340 wrote to memory of 2856	2340	b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe	cmd.exe
PID 2340 wrote to memory of 2856	2340	b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe	cmd.exe
PID 2340 wrote to memory of 2856	2340	b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe	cmd.exe
PID 2856 wrote to memory of 1516	2856	cmd.exe	taskkill.exe
PID 2856 wrote to memory of 1516	2856	cmd.exe	taskkill.exe
PID 2856 wrote to memory of 1516	2856	cmd.exe	taskkill.exe
PID 2856 wrote to memory of 1516	2856	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2340

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe" & exit
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2856

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "b0fa0bcc108148f84570ef680e20b730_NeikiAnalytics.exe" /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1516

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RSAB58HZ\advdlc[1].htm
Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/2340-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2340-2-0x0000000000220000-0x000000000024D000-memory.dmp

Filesize
180KB

Download
memory/2340-1-0x00000000005F0000-0x00000000006F0000-memory.dmp

Filesize
1024KB

Download
memory/2340-6-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2340-16-0x00000000005F0000-0x00000000006F0000-memory.dmp

Filesize
1024KB

Download
memory/2340-17-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2340-21-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2340-22-0x00000000005F0000-0x00000000006F0000-memory.dmp

Filesize
1024KB

Download
memory/2340-23-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download