gcleaner | f79d78fc34936f3fade6e3fdc0c60a632cf3c4399bcdb72fca91d7a96edc4971

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2024 03:56

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General

Target

aebf139b7872db35a814631c6edd15ad_JaffaCakes118.exe
Size

251KB
MD5

aebf139b7872db35a814631c6edd15ad
SHA1

6b877f1b77945405a5fb6e0280cf8bcd6164de0e
SHA256

f79d78fc34936f3fade6e3fdc0c60a632cf3c4399bcdb72fca91d7a96edc4971
SHA512

f8cacb425a440341b5e74a2f0799579597b1f609d2550183178625f8de3b8edacb3e665f7987f1dba6341634874065aa8a2a59f0e5c8d0b35f80a06ac8284ef5
SSDEEP

6144:MJLWAmTu9YBu5KOyLwzaASd6UrRgoxJgTBI:MJqAV2BuFyLwlGRxYT

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
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/1820-2-0x00000000048B0000-0x00000000048DF000-memory.dmp	family_onlylogger
behavioral2/memory/1820-3-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger
behavioral2/memory/1820-6-0x00000000048B0000-0x00000000048DF000-memory.dmp	family_onlylogger
behavioral2/memory/1820-5-0x0000000000400000-0x0000000002C75000-memory.dmp	family_onlylogger
behavioral2/memory/1820-7-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger

Program crash 9 IoCs

pid	pid_target	Process	procid_target
5036	1820	WerFault.exe	82
4256	1820	WerFault.exe	82
4788	1820	WerFault.exe	82
4980	1820	WerFault.exe	82
4880	1820	WerFault.exe	82
5116	1820	WerFault.exe	82
4092	1820	WerFault.exe	82
1544	1820	WerFault.exe	82
3552	1820	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	aebf139b7872db35a814631c6edd15ad_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\aebf139b7872db35a814631c6edd15ad_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aebf139b7872db35a814631c6edd15ad_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 620
  2⤵
  - Program crash
  PID:5036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 656
  2⤵
  - Program crash
  PID:4256
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 744
  2⤵
  - Program crash
  PID:4788
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 784
  2⤵
  - Program crash
  PID:4980
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1004
  2⤵
  - Program crash
  PID:4880
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1004
  2⤵
  - Program crash
  PID:5116
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1292
  2⤵
  - Program crash
  PID:4092
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1304
  2⤵
  - Program crash
  PID:1544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1008
  2⤵
  - Program crash
  PID:3552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1820 -ip 1820
1⤵
PID:3660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1820 -ip 1820
1⤵
PID:4276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1820 -ip 1820
1⤵
PID:1848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1820 -ip 1820
1⤵
PID:3644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1820 -ip 1820
1⤵
PID:2460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1820 -ip 1820
1⤵
PID:1876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1820 -ip 1820
1⤵
PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1820 -ip 1820
1⤵
PID:3280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1820 -ip 1820
1⤵
PID:1876

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/1820-2-0x00000000048B0000-0x00000000048DF000-memory.dmp

Filesize
188KB

Download
memory/1820-1-0x0000000002D10000-0x0000000002E10000-memory.dmp

Filesize
1024KB

Download
memory/1820-3-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/1820-4-0x0000000002D10000-0x0000000002E10000-memory.dmp

Filesize
1024KB

Download
memory/1820-6-0x00000000048B0000-0x00000000048DF000-memory.dmp

Filesize
188KB

Download
memory/1820-5-0x0000000000400000-0x0000000002C75000-memory.dmp

Filesize
40.5MB

Download
memory/1820-7-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download