gcleaner | 41fede371f902185e2ad1e00eb4e2780fd79572af19c9c64e6d9bfea9e2ae565

Analysis

max time kernel
114s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 11:49

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General

Target

d1dd5311cf63a16c5041b4f495e15044_JaffaCakes118.exe
Size

443KB
MD5

d1dd5311cf63a16c5041b4f495e15044
SHA1

984d011ba18eec2fd34367ac770ea10dde574e51
SHA256

41fede371f902185e2ad1e00eb4e2780fd79572af19c9c64e6d9bfea9e2ae565
SHA512

f971e8bbd1b7e6d3866367e7a27cc380ce342e44dc290ed954f884f83972d78741e02e50be0b4b4537b45c193f07904e7e2e3a9246880999b7ce4142f8ce148d
SSDEEP

12288:kaTgnMvVi60EBSSe1JElXR64kJX4qy5Z:ksgMvViTkS11JErpkJX4qA

Score

10^/10

gcleaner discovery loader upx

Malware Config

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1860-0-0x0000000000400000-0x00000000007E6000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3936	1860	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	d1dd5311cf63a16c5041b4f495e15044_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d1dd5311cf63a16c5041b4f495e15044_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1dd5311cf63a16c5041b4f495e15044_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 964
  2⤵
  - Program crash
  PID:3936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1860 -ip 1860
1⤵
PID:1012

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/1860-0-0x0000000000400000-0x00000000007E6000-memory.dmp

Filesize
3.9MB

Download
memory/1860-2-0x0000000000A00000-0x0000000000B00000-memory.dmp

Filesize
1024KB

Download
memory/1860-3-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/1860-4-0x0000000000400000-0x00000000007E6000-memory.dmp

Filesize
3.9MB

Download
memory/1860-5-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download