gcleaner | 53364173f3b4771f13cf0f8c6d4e19717f9097d3680e62a09d69186cb71001c8

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 15:31

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General

Target

a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe
Size

264KB
MD5

a2b8cf09d6dd866faa2ff72c553081ad
SHA1

955afd9dae7c07f72bc9e3394b0e37de41d3aab3
SHA256

53364173f3b4771f13cf0f8c6d4e19717f9097d3680e62a09d69186cb71001c8
SHA512

fdea959e9013a2bad3a70525e7c5bf17b6b42e245044fb39feda72b1e161be119305eecde0d39382e55331ea0bc0fbeb5960b4ec720b7f3cce20674aa667df51
SSDEEP

6144:zILWTvRwx9NuwUobWUPyX6yljLiSrRgDajTwa/RxJg:zI6L6xXRjbWqO6Yje0RPY

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

Processes:

resource	yara_rule
behavioral2/memory/2240-2-0x00000000049D0000-0x00000000049FF000-memory.dmp	family_onlylogger
behavioral2/memory/2240-3-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger
behavioral2/memory/2240-5-0x00000000049D0000-0x00000000049FF000-memory.dmp	family_onlylogger
behavioral2/memory/2240-7-0x0000000000400000-0x0000000000431000-memory.dmp	family_onlylogger
behavioral2/memory/2240-6-0x0000000000400000-0x0000000002C79000-memory.dmp	family_onlylogger

Program crash 8 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	Process	procid_target
2164	2240	WerFault.exe	82
540	2240	WerFault.exe	82
1452	2240	WerFault.exe	82
2036	2240	WerFault.exe	82
3576	2240	WerFault.exe	82
880	2240	WerFault.exe	82
8	2240	WerFault.exe	82
5064	2240	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

Processes:

a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2240
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 620
  2⤵
  - Program crash
  PID:2164
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 640
  2⤵
  - Program crash
  PID:540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 768
  2⤵
  - Program crash
  PID:1452
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 788
  2⤵
  - Program crash
  PID:2036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1004
  2⤵
  - Program crash
  PID:3576
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1084
  2⤵
  - Program crash
  PID:880
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1292
  2⤵
  - Program crash
  PID:8
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1008
  2⤵
  - Program crash
  PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2240 -ip 2240
1⤵
PID:3636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2240 -ip 2240
1⤵
PID:3548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2240 -ip 2240
1⤵
PID:1388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2240 -ip 2240
1⤵
PID:5060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2240 -ip 2240
1⤵
PID:4676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2240 -ip 2240
1⤵
PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 2240 -ip 2240
1⤵
PID:2268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2240 -ip 2240
1⤵
PID:840

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

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Downloads

memory/2240-1-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

Filesize
1024KB

Download
memory/2240-2-0x00000000049D0000-0x00000000049FF000-memory.dmp

Filesize
188KB

Download
memory/2240-3-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2240-4-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

Filesize
1024KB

Download
memory/2240-5-0x00000000049D0000-0x00000000049FF000-memory.dmp

Filesize
188KB

Download
memory/2240-7-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2240-6-0x0000000000400000-0x0000000002C79000-memory.dmp

Filesize
40.5MB

Download