gcleaner | 6acf924acc2978d82ac6b7adc976b07158cc09b7d64676175a9a1e61e6312c2c

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 12:30

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General

Target

135e3b953016398bcd507f952cb8d8a8_JaffaCakes118.exe
Size

382KB
MD5

135e3b953016398bcd507f952cb8d8a8
SHA1

7ccfae43db1dbae65a20503b11d5499903b728dc
SHA256

6acf924acc2978d82ac6b7adc976b07158cc09b7d64676175a9a1e61e6312c2c
SHA512

91d3bd47dcaabb3699fc5dca9eeabd8e530faabd30245a69a332186bbb1280341113c655916a2757ce49a6e35a4d25b5918503a58735c12debe2b1493614aaf9
SSDEEP

6144:z1iODljRPqur0A1W54NkZGiPlx8YhLj6VU7cEhCmLGdk+QttYtoF:EO5jRPqurp1WLZGqZjQEs4fqQ

Score

10^/10

gcleaner onlylogger discovery loader

Malware Config

Extracted

Family

gcleaner

gc-prtnrs.top

gcc-prtnrs.top

Signatures

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

OnlyLogger payload 6 IoCs

resource	yara_rule
behavioral2/memory/3276-2-0x0000000004E60000-0x0000000004E8E000-memory.dmp	family_onlylogger
behavioral2/memory/3276-3-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger
behavioral2/memory/3276-6-0x0000000004E60000-0x0000000004E8E000-memory.dmp	family_onlylogger
behavioral2/memory/3276-5-0x0000000000400000-0x000000000325B000-memory.dmp	family_onlylogger
behavioral2/memory/3276-7-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger
behavioral2/memory/3276-9-0x0000000000400000-0x000000000325B000-memory.dmp	family_onlylogger

Program crash 9 IoCs

pid	pid_target	Process	procid_target
4376	3276	WerFault.exe	80
3352	3276	WerFault.exe	80
1208	3276	WerFault.exe	80
1852	3276	WerFault.exe	80
2808	3276	WerFault.exe	80
3244	3276	WerFault.exe	80
2044	3276	WerFault.exe	80
2268	3276	WerFault.exe	80
2056	3276	WerFault.exe	80

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	135e3b953016398bcd507f952cb8d8a8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\135e3b953016398bcd507f952cb8d8a8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\135e3b953016398bcd507f952cb8d8a8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3276
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 620
  2⤵
  - Program crash
  PID:4376
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 656
  2⤵
  - Program crash
  PID:3352
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 748
  2⤵
  - Program crash
  PID:1208
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 748
  2⤵
  - Program crash
  PID:1852
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 816
  2⤵
  - Program crash
  PID:2808
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 1088
  2⤵
  - Program crash
  PID:3244
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 1140
  2⤵
  - Program crash
  PID:2044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 756
  2⤵
  - Program crash
  PID:2268
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 1092
  2⤵
  - Program crash
  PID:2056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 3276 -ip 3276
1⤵
PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3276 -ip 3276
1⤵
PID:1620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3276 -ip 3276
1⤵
PID:3436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3276 -ip 3276
1⤵
PID:1644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3276 -ip 3276
1⤵
PID:2504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 380 -p 3276 -ip 3276
1⤵
PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3276 -ip 3276
1⤵
PID:3960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3276 -ip 3276
1⤵
PID:2160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3276 -ip 3276
1⤵
PID:5116

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/3276-1-0x0000000003260000-0x0000000003360000-memory.dmp

Filesize
1024KB

Download
memory/3276-2-0x0000000004E60000-0x0000000004E8E000-memory.dmp

Filesize
184KB

Download
memory/3276-3-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/3276-4-0x0000000003260000-0x0000000003360000-memory.dmp

Filesize
1024KB

Download
memory/3276-6-0x0000000004E60000-0x0000000004E8E000-memory.dmp

Filesize
184KB

Download
memory/3276-5-0x0000000000400000-0x000000000325B000-memory.dmp

Filesize
46.4MB

Download
memory/3276-7-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/3276-9-0x0000000000400000-0x000000000325B000-memory.dmp

Filesize
46.4MB

Download