gh0strat | ea6372353de57deea698d57606f17d2a8bd106f09b1d46675a8b502f5d54c1bb

Analysis

max time kernel
94s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2025, 07:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_5db4a965901c67a567b7fd546726643b.dll
Size

135KB
MD5

5db4a965901c67a567b7fd546726643b
SHA1

b130eebe87df33c67ab20c36b037ac274cb683f3
SHA256

ea6372353de57deea698d57606f17d2a8bd106f09b1d46675a8b502f5d54c1bb
SHA512

a153713e26974d6c10d837a5f432ae317d05ff8739f3e0d754092cc8060f8429ca14a6dc1faf206a4035fc197a266011e3edab53095045c6f7eb4f7930de13e3
SSDEEP

3072:X9/cXeuURvuaos5IvZRQF6OnxWLNh42gOz9rsnA:NEXebcs5Ii6a4vYOz9rd

Score

10^/10

gh0strat discovery rat vmprotect

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/988-2-0x0000000010000000-0x0000000010046000-memory.dmp	family_gh0strat
behavioral2/memory/988-4-0x0000000010000000-0x0000000010046000-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
Gh0strat family
gh0strat

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/988-0-0x0000000010000000-0x0000000010046000-memory.dmp	vmprotect
behavioral2/memory/988-2-0x0000000010000000-0x0000000010046000-memory.dmp	vmprotect
behavioral2/memory/988-4-0x0000000010000000-0x0000000010046000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
988	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3752	988	WerFault.exe	84

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 use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3572 wrote to memory of 988	3572	rundll32.exe	84
PID 3572 wrote to memory of 988	3572	rundll32.exe	84
PID 3572 wrote to memory of 988	3572	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5db4a965901c67a567b7fd546726643b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5db4a965901c67a567b7fd546726643b.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 988 -s 656
    3⤵
    - Program crash
    PID:3752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 988 -ip 988
1⤵
PID:384

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

Loading Replay Monitor...

Downloads

memory/988-0-0x0000000010000000-0x0000000010046000-memory.dmp

Filesize
280KB

Download
memory/988-1-0x0000000010038000-0x0000000010039000-memory.dmp

Filesize
4KB

Download
memory/988-2-0x0000000010000000-0x0000000010046000-memory.dmp

Filesize
280KB

Download
memory/988-4-0x0000000010000000-0x0000000010046000-memory.dmp

Filesize
280KB

Download