gcleaner | f32d44862384367401e6c557229cdb1503f2459d81fcaf7ed071ad6a74b80012

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 02:47

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General

Target

JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe
Size

390KB
MD5

d8e69e65eefc5b003caf51dcc157647d
SHA1

2874519b8716f29bbb024ad7cd5d9c6dd7f9cbfe
SHA256

f32d44862384367401e6c557229cdb1503f2459d81fcaf7ed071ad6a74b80012
SHA512

2b4309d0cfa9ce4e67ebe1531f3ea35cfd21e55e3ae594bd33b707beae844fdfef82bb5fc8421daf5cc80cec336158f2ffa261476606d1155ffa700264b1b24d
SSDEEP

12288:YhvGvuuooNGbcsByIo5arCvwZGEX8cA0/M:YkvuuVDmyIoYr9sEv

Score

10^/10

gcleaner onlylogger discovery loader

Malware Config

Extracted

Family

gcleaner

ppp-gl.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/5076-2-0x0000000004C60000-0x0000000004CA9000-memory.dmp	family_onlylogger
behavioral2/memory/5076-3-0x0000000000400000-0x000000000044C000-memory.dmp	family_onlylogger
behavioral2/memory/5076-5-0x0000000004C60000-0x0000000004CA9000-memory.dmp	family_onlylogger
behavioral2/memory/5076-6-0x0000000000400000-0x000000000044C000-memory.dmp	family_onlylogger
behavioral2/memory/5076-4-0x0000000000400000-0x0000000002F2C000-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4044	5076	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 3 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	JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1540	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1540	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 2924	5076	JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe	82
PID 5076 wrote to memory of 2924	5076	JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe	82
PID 5076 wrote to memory of 2924	5076	JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe	82
PID 2924 wrote to memory of 1540	2924	cmd.exe	86
PID 2924 wrote to memory of 1540	2924	cmd.exe	86
PID 2924 wrote to memory of 1540	2924	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5076
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe" & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2924
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "JaffaCakes118_d8e69e65eefc5b003caf51dcc157647d.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 980
  2⤵
  - Program crash
  PID:4044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5076 -ip 5076
1⤵
PID:4636

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

Exfiltration

Impact

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Downloads

memory/5076-1-0x0000000003110000-0x0000000003210000-memory.dmp

Filesize
1024KB

Download
memory/5076-2-0x0000000004C60000-0x0000000004CA9000-memory.dmp

Filesize
292KB

Download
memory/5076-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/5076-5-0x0000000004C60000-0x0000000004CA9000-memory.dmp

Filesize
292KB

Download
memory/5076-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/5076-4-0x0000000000400000-0x0000000002F2C000-memory.dmp

Filesize
43.2MB

Download