gcleaner | 07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 00:19

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General

Target

07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe
Size

265KB
MD5

b939a13c414ef09f5225d90895b34de0
SHA1

5e6c70ac536a28c574fa7fd5fa0112381307ed6b
SHA256

07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6
SHA512

c0e49c4305471908dd24537dae2d09444b931e7089e6d371831b7f53f15c80d93beb7df6abe34f76085994b16492547fad3a8635882f684224830c319540686c
SSDEEP

3072:5vceydwgDW04Bru3QCemuL40zKMgyjdvVZggtEc4w3rY8SvJAH7xu8TxvopL3TM9:V+w+4BrMCMqK1yj/ZggtEK6xmfdvADT

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
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

2332 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 2332 taskkill.exe

pid	process
2332	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	2332	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.execmd.exe

description	pid	process	target process
PID 2460 wrote to memory of 2932	2460	07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe	cmd.exe
PID 2460 wrote to memory of 2932	2460	07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe	cmd.exe
PID 2460 wrote to memory of 2932	2460	07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe	cmd.exe
PID 2460 wrote to memory of 2932	2460	07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe	cmd.exe
PID 2932 wrote to memory of 2332	2932	cmd.exe	taskkill.exe
PID 2932 wrote to memory of 2332	2932	cmd.exe	taskkill.exe
PID 2932 wrote to memory of 2332	2932	cmd.exe	taskkill.exe
PID 2932 wrote to memory of 2332	2932	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe
"C:\Users\Admin\AppData\Local\Temp\07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2460

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:2932

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "07dcbc26ebdb52c6339700134a3847834d06ec5cb4799c73d3c556f878efc1d6.exe" /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2332

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\528EVS6A\advdlc[1].htm
Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/2460-1-0x0000000000400000-0x0000000002BFB000-memory.dmp

Filesize
40.0MB

Download
memory/2460-10-0x0000000000400000-0x0000000002BFB000-memory.dmp

Filesize
40.0MB

Download
memory/2460-21-0x0000000000400000-0x0000000002BFB000-memory.dmp

Filesize
40.0MB

Download