gh0strat | 2787b469b7075ba5af8ed13b63b53ae346bcd97d1d20b245fdc50a2c21205cb5

Analysis

max time kernel
17s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 12:22

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General

Target

7832eca64d5e4b68e60e4a9038aa3ad8_JaffaCakes118.dll
Size

46KB
MD5

7832eca64d5e4b68e60e4a9038aa3ad8
SHA1

6c58e11ff85a9038b9e4c05928d160cfd8a158f5
SHA256

2787b469b7075ba5af8ed13b63b53ae346bcd97d1d20b245fdc50a2c21205cb5
SHA512

c8a5a96adb3ca4cc71be2b1cf3f984507f4a28618483c472cde83a2833f879b643b59c00eb8faf7513920a9df1d2d9383e77e842626cd12ee97bada42f0bc7c0
SSDEEP

768:uVh2A/k1FwRh6+bYQ4G58pWDvySqfe4Z9KIa5OwG3j0/Z7XF+52e5Nu+v:uOAUwDbbYQ958Zz/9KI07Z00e5X

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/1564-0-0x0000000010000000-0x0000000010032000-memory.dmp	family_gh0strat
behavioral1/memory/1564-1-0x0000000010000000-0x0000000010032000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Drivers\beep.sys	rundll32.exe

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	rundll32.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
476	Process not Found

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 1564	1644	rundll32.exe	29
PID 1644 wrote to memory of 1564	1644	rundll32.exe	29
PID 1644 wrote to memory of 1564	1644	rundll32.exe	29
PID 1644 wrote to memory of 1564	1644	rundll32.exe	29
PID 1644 wrote to memory of 1564	1644	rundll32.exe	29
PID 1644 wrote to memory of 1564	1644	rundll32.exe	29
PID 1644 wrote to memory of 1564	1644	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7832eca64d5e4b68e60e4a9038aa3ad8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7832eca64d5e4b68e60e4a9038aa3ad8_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Drivers directory
  - System Location Discovery: System Language Discovery
  PID:1564

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/1564-0-0x0000000010000000-0x0000000010032000-memory.dmp

Filesize
200KB

Download
memory/1564-2-0x000000001001E000-0x000000001001F000-memory.dmp

Filesize
4KB

Download
memory/1564-1-0x0000000010000000-0x0000000010032000-memory.dmp

Filesize
200KB

Download