gcleaner | 3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
21-06-2024 12:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe
Size

298KB
MD5

7a5b4d1acfcf7254b548d7c398677bec
SHA1

f58bd58bce8c106c3f0e23fac7f1bbdb390004ed
SHA256

3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5
SHA512

e605c274c445d7ab331fe1d05d8db26c7fe8d007dd0a02dd95e73c17233f7282fb61871eff2c0e6d5a4863ac0f2f2ac6eaf5e716884d04c524750cf60ed64707
SSDEEP

6144:FDwkbztVn3FIqgMVAfuO/Typ80VXiQX/:F8kbztrAJO7zv

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

3040 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

656 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 656 taskkill.exe

pid	process
3040	cmd.exe

pid	process
656	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	656	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.execmd.exe

description	pid	process	target process
PID 2392 wrote to memory of 3040	2392	3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe	cmd.exe
PID 2392 wrote to memory of 3040	2392	3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe	cmd.exe
PID 2392 wrote to memory of 3040	2392	3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe	cmd.exe
PID 2392 wrote to memory of 3040	2392	3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe	cmd.exe
PID 3040 wrote to memory of 656	3040	cmd.exe	taskkill.exe
PID 3040 wrote to memory of 656	3040	cmd.exe	taskkill.exe
PID 3040 wrote to memory of 656	3040	cmd.exe	taskkill.exe
PID 3040 wrote to memory of 656	3040	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe
"C:\Users\Admin\AppData\Local\Temp\3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe" & exit
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "3eb76d6ba4da9317d14ba30e738fd31f6233399c945c17b3432da26bda2d2bc5.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R3JK00ZJ\advdlc[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
memory/2392-1-0x0000000000580000-0x0000000000680000-memory.dmp

Filesize
1024KB

Download
memory/2392-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2392-2-0x0000000000220000-0x000000000024D000-memory.dmp

Filesize
180KB

Download
memory/2392-8-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2392-13-0x0000000000580000-0x0000000000680000-memory.dmp

Filesize
1024KB

Download
memory/2392-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2392-23-0x0000000000580000-0x0000000000680000-memory.dmp

Filesize
1024KB

Download
memory/2392-22-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2392-21-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download