gh0strat | 24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998

Analysis

max time kernel
47s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19-09-2022 20:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe
Size

356KB
MD5

694220831ebc6625c3e9d4161b96f56b
SHA1

e654d7721280a835c1d3ca7e4bbd04b238bc858b
SHA256

24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998
SHA512

09800c514ced00e07e67c69b6d38b2a9bd4f5d109829f01d5281ee24b009fbe6870e7a4dc72b4342c12bc6243c93bd451e6bf461b86ee7010b1db459a6f3fd24
SSDEEP

6144:VF6Or09FV9fr2qwU96wgvRHCzOYtqlGyzcsX3KA0LQIQR1:z6Oo9FVtr2qx3gNCpOdn/uI

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/968-57-0x0000000010000000-0x0000000010121000-memory.dmp	family_gh0strat
behavioral1/memory/968-60-0x0000000010000000-0x0000000010121000-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 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\XXXXXX4004DB22 = "C:\\Windows\\XXXXXX4004DB22\\svchsot.exe"	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\4004DB22	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe
File opened for modification	C:\Windows\SysWOW64\4004DB22	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\XXXXXX4004DB22\svchsot.exe	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe
File opened for modification	C:\Windows\XXXXXX4004DB22\svchsot.exe	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
968	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe
968	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe
968	24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe

C:\Users\Admin\AppData\Local\Temp\24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe
"C:\Users\Admin\AppData\Local\Temp\24ddec2416c707ba321602ec7b466ef6f9b6a66d9ecb5f2d0af1b159baac7998.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/968-54-0x0000000076831000-0x0000000076833000-memory.dmp

Filesize
8KB

Download
memory/968-55-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download
memory/968-57-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download
memory/968-60-0x0000000010000000-0x0000000010121000-memory.dmp

Filesize
1.1MB

Download