gcleaner | 909aaea4a3072305c0bcaab9d7b9cab70990305541db276ab8d870e3fbc51a18

Analysis

max time kernel
93s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 15:04

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General

Target

SHSPDO6BYDV7xlwsZDJxsLj9.exe
Size

317KB
MD5

145bf5658332302310a7fe40ed77783d
SHA1

5370ac46379b8db9d9fca84f21d411687109486f
SHA256

bddcd5eba3036a21b11e6d6d3cbe84daf562db27814adf7e32b5cc103d3c25d3
SHA512

d3d9a8231f256efee7ce7ba6841d78c598dc912e7e5d503a9a094e6303d0f9f165a60c5370f353076b1f592d7d9ee6765d0ba4863a1c4935bb47e2ffa4ffb776
SSDEEP

6144:QIH2L4AqFKDXavv7HPdVVJ31H0WJhtJSOi4k/YjN6+7i3eWQj3KWS/jrAZcEujqY:WLKFKqvz3CehLSO+YjN43jRPoZNm

Score

10^/10

gcleaner onlylogger discovery loader

Malware Config

Extracted

Family

gcleaner

194.145.227.161

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
behavioral14/memory/2120-2-0x0000000002510000-0x000000000253F000-memory.dmp	family_onlylogger
behavioral14/memory/2120-3-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger
behavioral14/memory/2120-12-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger
behavioral14/memory/2120-10-0x0000000000400000-0x00000000023BA000-memory.dmp	family_onlylogger
behavioral14/memory/2120-11-0x0000000002510000-0x000000000253F000-memory.dmp	family_onlylogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	SHSPDO6BYDV7xlwsZDJxsLj9.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
17	iplogger.org
19	iplogger.org

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

System Information Discovery
T1082

Program crash 10 IoCs

pid	pid_target	Process	procid_target
1564	2120	WerFault.exe	84
4968	2120	WerFault.exe	84
3508	2120	WerFault.exe	84
3248	2120	WerFault.exe	84
3512	2120	WerFault.exe	84
1700	2120	WerFault.exe	84
4072	2120	WerFault.exe	84
628	2120	WerFault.exe	84
1060	2120	WerFault.exe	84
1504	2120	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 6 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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SHSPDO6BYDV7xlwsZDJxsLj9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2116	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	taskkill.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 836	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	107
PID 2120 wrote to memory of 836	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	107
PID 2120 wrote to memory of 836	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	107
PID 2120 wrote to memory of 776	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	109
PID 2120 wrote to memory of 776	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	109
PID 2120 wrote to memory of 776	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	109
PID 2120 wrote to memory of 1952	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	111
PID 2120 wrote to memory of 1952	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	111
PID 2120 wrote to memory of 1952	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	111
PID 2120 wrote to memory of 1344	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	115
PID 2120 wrote to memory of 1344	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	115
PID 2120 wrote to memory of 1344	2120	SHSPDO6BYDV7xlwsZDJxsLj9.exe	115
PID 1344 wrote to memory of 2116	1344	cmd.exe	119
PID 1344 wrote to memory of 2116	1344	cmd.exe	119
PID 1344 wrote to memory of 2116	1344	cmd.exe	119

C:\Users\Admin\AppData\Local\Temp\SHSPDO6BYDV7xlwsZDJxsLj9.exe
"C:\Users\Admin\AppData\Local\Temp\SHSPDO6BYDV7xlwsZDJxsLj9.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 636
  2⤵
  - Program crash
  PID:1564
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 672
  2⤵
  - Program crash
  PID:4968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 764
  2⤵
  - Program crash
  PID:3508
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 808
  2⤵
  - Program crash
  PID:3248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 672
  2⤵
  - Program crash
  PID:3512
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 1012
  2⤵
  - Program crash
  PID:1700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 1028
  2⤵
  - Program crash
  PID:4072
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 1496
  2⤵
  - Program crash
  PID:628
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{Rn7v-QqBqY-qXC8-9q0cA}\83465599792.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:836
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{Rn7v-QqBqY-qXC8-9q0cA}\32561126067.exe" /mix
  2⤵
  - System Location Discovery: System Language Discovery
  PID:776
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{Rn7v-QqBqY-qXC8-9q0cA}\87993647424.exe" /mix
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1952
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 1856
  2⤵
  - Program crash
  PID:1060
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "SHSPDO6BYDV7xlwsZDJxsLj9.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\SHSPDO6BYDV7xlwsZDJxsLj9.exe" & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1344
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "SHSPDO6BYDV7xlwsZDJxsLj9.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2116
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 1552
  2⤵
  - Program crash
  PID:1504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2120 -ip 2120
1⤵
PID:2704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2120 -ip 2120
1⤵
PID:32

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2120 -ip 2120
1⤵
PID:2348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2120 -ip 2120
1⤵
PID:1536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2120 -ip 2120
1⤵
PID:2684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2120 -ip 2120
1⤵
PID:4160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2120 -ip 2120
1⤵
PID:1172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2120 -ip 2120
1⤵
PID:3996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 2120 -ip 2120
1⤵
PID:4400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2120 -ip 2120
1⤵
PID:4208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\{Rn7v-QqBqY-qXC8-9q0cA}\83465599792.exe

Filesize
277B

MD5
6445250d234e789c0c2afe69f119e326

SHA1
03074f75c0ff50783d8c2e32d96e39b746540f66

SHA256
2e6cd9433e66a9ebde268bc6949d4660de441790bd39ffc9cb0f4caaeb44320f

SHA512
ecd094a4d026378f85435f8a2dc16c92c033aff92ba126d8bbb22d6b279b842d417f4df0f63199ea248d0ec64b9679acb5a1f835560d8e3c5b84be492cc0e68e

Download Submit
memory/2120-1-0x0000000002710000-0x0000000002810000-memory.dmp

Filesize
1024KB

Download
memory/2120-2-0x0000000002510000-0x000000000253F000-memory.dmp

Filesize
188KB

Download
memory/2120-3-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2120-12-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2120-10-0x0000000000400000-0x00000000023BA000-memory.dmp

Filesize
31.7MB

Download
memory/2120-11-0x0000000002510000-0x000000000253F000-memory.dmp

Filesize
188KB

Download