gh0strat | 554781b32d447c7bba31cfa4933565579e41c967c0ec10a223753e8301a016c3

Analysis

max time kernel
150s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
14/07/2024, 05:42

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General

Target

4489f2b48781f4b9de9b1a5d3169ce80_JaffaCakes118.exe
Size

53KB
MD5

4489f2b48781f4b9de9b1a5d3169ce80
SHA1

5eb15e2c66c07177bb1dd41d40c541fa1229700a
SHA256

554781b32d447c7bba31cfa4933565579e41c967c0ec10a223753e8301a016c3
SHA512

05d8183e73c62fb2ec080b4c5afab742132269d8ec48d3a92505800b88ff3211a8ed9f5ee8e4769c9d176a2eb7632245b1d7b383cb54ddd8c93902b2d118a964
SSDEEP

1536:N2vkocMOG+a9E9hR0GQ9s2nOBZweLLR6/nB:NLgOja9A8J9s2nCZwo96/nB

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0004000000017801-5.dat	family_gh0strat
behavioral1/memory/1140-7-0x0000000000400000-0x000000000042F000-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

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibilitymon.dll"	4489f2b48781f4b9de9b1a5d3169ce80_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2300	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
2300	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\FastUserSwitchingCompatibilitymon.dll	4489f2b48781f4b9de9b1a5d3169ce80_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2300	svchost.exe

C:\Users\Admin\AppData\Local\Temp\4489f2b48781f4b9de9b1a5d3169ce80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4489f2b48781f4b9de9b1a5d3169ce80_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
PID:1140

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Deletes itself
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\??\c:\windows\SysWOW64\fastuserswitchingcompatibilitymon.dll

Filesize
103KB

MD5
a7d58eb368f73092ed4a5eab5bf47119

SHA1
073d0d9cea8632320ade24635362c76dcf98774f

SHA256
d0ecfd0488e59811c15e29d9be6c3fd8fa1d93fdff03fe114dfafe360f42247c

SHA512
e61964e50715db5a035266947b4f07014de13bca36a9f47ba542aae2b665f64c93963ecfce914513c65f5992e59cb02e567dd5182b34f4d12e605c9b8317c530

Download Submit
memory/1140-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1140-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1140-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download