gcleaner | 5064aef89b730a42d85d3ac7dc87a78a569cc01543cd1c6aca730c68f4b4ae2a

Analysis

max time kernel
140s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 17:11

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General

Target

5064aef89b730a42d85d3ac7dc87a78a569cc01543cd1c6aca730c68f4b4ae2a.exe
Size

389KB
MD5

abe088e1e401df91c6729d1e4e3d44da
SHA1

b0fb9e1bd6f3761b2bd639ffe22625d394d93423
SHA256

5064aef89b730a42d85d3ac7dc87a78a569cc01543cd1c6aca730c68f4b4ae2a
SHA512

a2285691fab964ce40d62f48f75a57943fd83aa6ac74ee76b64f7981302cc74f565cc37a5f88474bc6981e32b031f038d30fff4ccca050f878beb59dde976f3e
SSDEEP

12288:qEdSgZ7OTgrxuwUkpH6HmCagSdgC9eWD9RqXn/:qgFjRUHHagC9PDK

Score

10^/10

gcleaner onlylogger discovery loader

Malware Config

Extracted

Family

gcleaner

gcl-gb.biz

45.9.20.13

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Gcleaner family
gcleaner
OnlyLogger
A tiny loader that uses IPLogger to get its payload.
loader onlylogger
Onlylogger family
onlylogger

OnlyLogger payload 5 IoCs

resource	yara_rule
behavioral2/memory/2340-2-0x0000000000D20000-0x0000000000D4F000-memory.dmp	family_onlylogger
behavioral2/memory/2340-3-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger
behavioral2/memory/2340-5-0x0000000000D20000-0x0000000000D4F000-memory.dmp	family_onlylogger
behavioral2/memory/2340-7-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger
behavioral2/memory/2340-6-0x0000000000400000-0x0000000000890000-memory.dmp	family_onlylogger

Program crash 8 IoCs

pid	pid_target	Process	procid_target
2624	2340	WerFault.exe	82
2084	2340	WerFault.exe	82
4140	2340	WerFault.exe	82
1508	2340	WerFault.exe	82
1388	2340	WerFault.exe	82
456	2340	WerFault.exe	82
716	2340	WerFault.exe	82
3736	2340	WerFault.exe	82

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	5064aef89b730a42d85d3ac7dc87a78a569cc01543cd1c6aca730c68f4b4ae2a.exe

C:\Users\Admin\AppData\Local\Temp\5064aef89b730a42d85d3ac7dc87a78a569cc01543cd1c6aca730c68f4b4ae2a.exe
"C:\Users\Admin\AppData\Local\Temp\5064aef89b730a42d85d3ac7dc87a78a569cc01543cd1c6aca730c68f4b4ae2a.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2340
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 620
  2⤵
  - Program crash
  PID:2624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 656
  2⤵
  - Program crash
  PID:2084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 744
  2⤵
  - Program crash
  PID:4140
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 740
  2⤵
  - Program crash
  PID:1508
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 828
  2⤵
  - Program crash
  PID:1388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 1012
  2⤵
  - Program crash
  PID:456
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 1080
  2⤵
  - Program crash
  PID:716
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 1016
  2⤵
  - Program crash
  PID:3736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2340 -ip 2340
1⤵
PID:2568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2340 -ip 2340
1⤵
PID:4040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2340 -ip 2340
1⤵
PID:1860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2340 -ip 2340
1⤵
PID:2976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2340 -ip 2340
1⤵
PID:2004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 2340 -ip 2340
1⤵
PID:3004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 2340 -ip 2340
1⤵
PID:1540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2340 -ip 2340
1⤵
PID:4480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2340-2-0x0000000000D20000-0x0000000000D4F000-memory.dmp

Filesize
188KB

Download
memory/2340-1-0x0000000000B20000-0x0000000000C20000-memory.dmp

Filesize
1024KB

Download
memory/2340-3-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2340-4-0x0000000000B20000-0x0000000000C20000-memory.dmp

Filesize
1024KB

Download
memory/2340-5-0x0000000000D20000-0x0000000000D4F000-memory.dmp

Filesize
188KB

Download
memory/2340-7-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2340-6-0x0000000000400000-0x0000000000890000-memory.dmp

Filesize
4.6MB

Download