gh0strat | 5934a25e94d412da8284fe8afdc962171a96488a568fd971b6bdc17961392559

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 09:05

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General

Target

2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe
Size

80KB
MD5

2fc0e94d7bc3d1fd09222e2877d8bf6e
SHA1

de116760b56360667cff6c800e932d132e110234
SHA256

5934a25e94d412da8284fe8afdc962171a96488a568fd971b6bdc17961392559
SHA512

920d293bf4ea76f18d86b274c7e394ad040910b89aec3182027d76906a646691875b1a565e337308c408a17d235328a1b30e75e53410224204ea5e2cb4e58dbd
SSDEEP

1536:sFz0LnC0atiq+9Cc73McaTBFb0bJ+oa/xrpnHTlyojsjxNe22JjIHM:sFz90hq+Yc7Hf4oa5r5sojsj+oM

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 4 IoCs

resource	yara_rule
behavioral1/memory/1648-2-0x0000000010000000-0x0000000010046000-memory.dmp	family_gh0strat
behavioral1/memory/1648-4-0x0000000010000000-0x0000000010046000-memory.dmp	family_gh0strat
behavioral1/memory/1648-7-0x0000000010000000-0x0000000010046000-memory.dmp	family_gh0strat
behavioral1/memory/1648-8-0x0000000010000000-0x0000000010046000-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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\F0F7DF70 = "C:\\Windows\\F0F7DF70\\svchsot.exe"	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe
1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe
1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe
1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2104	1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2104	1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2104	1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2104	1648	2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe	31
PID 2104 wrote to memory of 1952	2104	net.exe	33
PID 2104 wrote to memory of 1952	2104	net.exe	33
PID 2104 wrote to memory of 1952	2104	net.exe	33
PID 2104 wrote to memory of 1952	2104	net.exe	33

C:\Users\Admin\AppData\Local\Temp\2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2fc0e94d7bc3d1fd09222e2877d8bf6e_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Windows\SysWOW64\net.exe
  net start "Task Scheduler"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2104
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 start "Task Scheduler"
    3⤵
    PID:1952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1648-0-0x0000000010000000-0x0000000010046000-memory.dmp

Filesize
280KB

Download
memory/1648-3-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1648-2-0x0000000010000000-0x0000000010046000-memory.dmp

Filesize
280KB

Download
memory/1648-4-0x0000000010000000-0x0000000010046000-memory.dmp

Filesize
280KB

Download
memory/1648-7-0x0000000010000000-0x0000000010046000-memory.dmp

Filesize
280KB

Download
memory/1648-8-0x0000000010000000-0x0000000010046000-memory.dmp

Filesize
280KB

Download
memory/1648-9-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1648-11-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download