gh0strat | 2a2f212aca54efda17094e77748e98d13d0b0fded5ddd6623d815084ed59abef

Analysis

max time kernel
94s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
02/03/2025, 00:44

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General

Target

JaffaCakes118_3cbdb5d68450a4933c13c55475152057.exe
Size

196KB
MD5

3cbdb5d68450a4933c13c55475152057
SHA1

860c79c8964fa9d5038b12ac203bfb5050f89c1a
SHA256

2a2f212aca54efda17094e77748e98d13d0b0fded5ddd6623d815084ed59abef
SHA512

876acdca3a52e56aaab8724e5d9628c622988b1b975eecc7227dc18d2a4af54d7d8a6e9ef4e5f2e1572aa1bfe1618c7d9fa7175839aa14dd7f28a9e4e608aedc
SSDEEP

3072:1Hun0evOvtYzonqSioDXxbuE9w2qbXUeZPtrQ/a/4q7yjlZV:BI0evOvtoSiodbuYzqDvZC/a4qcfV

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4908-10-0x0000000000400000-0x0000000000432800-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

Deletes itself 1 IoCs

pid	Process
4908	hwuuvoogjj

Executes dropped EXE 1 IoCs

pid	Process
4908	hwuuvoogjj

Program crash 1 IoCs

pid	pid_target	Process	procid_target
528	4908	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 2 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	JaffaCakes118_3cbdb5d68450a4933c13c55475152057.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hwuuvoogjj

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4908	hwuuvoogjj
4908	hwuuvoogjj

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4908	hwuuvoogjj
Token: SeBackupPrivilege	4908	hwuuvoogjj
Token: SeBackupPrivilege	4908	hwuuvoogjj
Token: SeRestorePrivilege	4908	hwuuvoogjj

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 4908	2780	JaffaCakes118_3cbdb5d68450a4933c13c55475152057.exe	88
PID 2780 wrote to memory of 4908	2780	JaffaCakes118_3cbdb5d68450a4933c13c55475152057.exe	88
PID 2780 wrote to memory of 4908	2780	JaffaCakes118_3cbdb5d68450a4933c13c55475152057.exe	88

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3cbdb5d68450a4933c13c55475152057.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3cbdb5d68450a4933c13c55475152057.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2780
- \??\c:\users\admin\appdata\local\hwuuvoogjj
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3cbdb5d68450a4933c13c55475152057.exe" a -sc:\users\admin\appdata\local\temp\jaffacakes118_3cbdb5d68450a4933c13c55475152057.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 20
    3⤵
    - Program crash
    PID:528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4908 -ip 4908
1⤵
PID:3844

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

C:\Users\Admin\AppData\Local\hwuuvoogjj

Filesize
22.9MB

MD5
9871f18cef525c5c5045eb282a65894b

SHA1
19f3c63ecde9f90ad12ee6a5b67f36f91a5c9fb8

SHA256
d7de4f94ab8ccd6a038a65c96ff26b49326bdc5da965c1f33b8fae09435cf53d

SHA512
0348d8fdf3bd615076e5ae7edd8770fb8aef206c548fb7141ebab73a92c1e22b1c14be44cd24b73bbf225a8ff2b3ca61d899d3da6ebd06483802f2d38e6bb255

Download Submit
memory/2780-0-0x0000000000400000-0x0000000000432800-memory.dmp

Filesize
202KB

Download
memory/2780-5-0x0000000000400000-0x0000000000432800-memory.dmp

Filesize
202KB

Download
memory/4908-6-0x0000000000400000-0x0000000000432800-memory.dmp

Filesize
202KB

Download
memory/4908-10-0x0000000000400000-0x0000000000432800-memory.dmp

Filesize
202KB

Download