gcleaner | c8bdeba947d776b9ab80f1dcd965005e845679f93ec2ab05e76899927b7c8129

Analysis

max time kernel
75s
max time network
36s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 18:56

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General

Target

c8bdeba947d776b9ab80f1dcd965005e845679f93ec2ab05e76899927b7c8129N.exe
Size

262KB
MD5

0d8973073c5b934b0299e4f585f48440
SHA1

eea7fb7680db1674592b29e8d48ce7718ae0a1b8
SHA256

c8bdeba947d776b9ab80f1dcd965005e845679f93ec2ab05e76899927b7c8129
SHA512

feb9fded168594ce08ad824f3bc08d3ba05fd76d208a15aa790c75f9f549d5c08334c75685e5203e5318e14b8e5721cc8ef53b105c1b1e219df71417c357d26a
SSDEEP

3072:MsmZffApueDAyi6hWZLc6OHYbSSx9MKZRwM/J9XK9KVP5AKRr/bGTr6RC:MsYfjeDA+cc6ulO9MFg9XOwp/C6R

Score

10^/10

gcleaner discovery loader

Malware Config

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Gcleaner family
gcleaner
Downloads MZ/PE file

Loads dropped DLL 1 IoCs

pid	Process
2640	c8bdeba947d776b9ab80f1dcd965005e845679f93ec2ab05e76899927b7c8129N.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8bdeba947d776b9ab80f1dcd965005e845679f93ec2ab05e76899927b7c8129N.exe

C:\Users\Admin\AppData\Local\Temp\c8bdeba947d776b9ab80f1dcd965005e845679f93ec2ab05e76899927b7c8129N.exe
"C:\Users\Admin\AppData\Local\Temp\c8bdeba947d776b9ab80f1dcd965005e845679f93ec2ab05e76899927b7c8129N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K3VL8XEP\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
\Users\Admin\AppData\Local\Temp\7ttAD41CFFwf4r4f\Y-Cleaner.exe

Filesize
1.4MB

MD5
a8cf5621811f7fac55cfe8cb3fa6b9f6

SHA1
121356839e8138a03141f5f5856936a85bd2a474

SHA256
614a0362ab87cee48d0935b5bb957d539be1d94c6fdeb3fe42fac4fbe182c10c

SHA512
4479d951435f222ca7306774002f030972c9f1715d6aaf512fca9420dd79cb6d08240f80129f213851773290254be34f0ff63c7b1f4d554a7db5f84b69e84bdd

Download Submit
memory/2640-1-0x00000000008B0000-0x00000000009B0000-memory.dmp

Filesize
1024KB

Download
memory/2640-2-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2640-3-0x0000000000400000-0x0000000000818000-memory.dmp

Filesize
4.1MB

Download
memory/2640-7-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/2640-13-0x00000000008B0000-0x00000000009B0000-memory.dmp

Filesize
1024KB

Download
memory/2640-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2640-15-0x0000000000400000-0x0000000000818000-memory.dmp

Filesize
4.1MB

Download
memory/2640-37-0x00000000008B0000-0x00000000009B0000-memory.dmp

Filesize
1024KB

Download
memory/2640-36-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2640-35-0x0000000000400000-0x0000000000818000-memory.dmp

Filesize
4.1MB

Download