gh0strat | f82aa9766039e63368195518afaedfac11acc36c623338a57a126619862d2eb0

General

Target

fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe
Size

384KB
MD5

fa0c4c5e19d59f45eb769577e86bb09c
SHA1

f2832ca888c1ebf49ffef11ac9378fbd9585d28f
SHA256

f82aa9766039e63368195518afaedfac11acc36c623338a57a126619862d2eb0
SHA512

388be98b3a90f83304d7400fdf48b8c7c1e28af6412dd7a847e0c84a35382f1840143ab99f99381647e6d3dfebbbbc26aa387e42a813703d5b2bd788388945f0
SSDEEP

12288:KPdK4bgeK8VL5TKjb31wgxllhz7G60i2qvyOO:KPBjK8VlYb3P9FC

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 9 IoCs

resource	yara_rule
behavioral1/memory/1512-6-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral1/memory/1512-8-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral1/memory/1512-9-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral1/memory/1512-10-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral1/memory/772-23-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral1/memory/772-26-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral1/memory/772-24-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral1/memory/772-27-0x0000000000400000-0x000000000054E000-memory.dmp	family_gh0strat
behavioral1/memory/1512-32-0x0000000000400000-0x000000000054E000-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

Executes dropped EXE 1 IoCs

pid	Process
772	svchest000.exe

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\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe"	fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	\??\c:\Windows\BJ.exe	fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe
File created	\??\c:\Windows\svchest000.exe	fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest000.exe	fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 772	1512	fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe	28
PID 1512 wrote to memory of 772	1512	fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe	28
PID 1512 wrote to memory of 772	1512	fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe	28
PID 1512 wrote to memory of 772	1512	fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa0c4c5e19d59f45eb769577e86bb09c_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1512
- \??\c:\Windows\svchest000.exe
  c:\Windows\svchest000.exe
  2⤵
  - Executes dropped EXE
  PID:772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\svchest000.exe

Filesize
384KB

MD5
fa0c4c5e19d59f45eb769577e86bb09c

SHA1
f2832ca888c1ebf49ffef11ac9378fbd9585d28f

SHA256
f82aa9766039e63368195518afaedfac11acc36c623338a57a126619862d2eb0

SHA512
388be98b3a90f83304d7400fdf48b8c7c1e28af6412dd7a847e0c84a35382f1840143ab99f99381647e6d3dfebbbbc26aa387e42a813703d5b2bd788388945f0

Download Submit
memory/772-25-0x00000000002B0000-0x00000000002EE000-memory.dmp

Filesize
248KB

Download
memory/772-22-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/772-21-0x0000000000310000-0x0000000000312000-memory.dmp

Filesize
8KB

Download
memory/772-23-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/772-19-0x00000000002B0000-0x00000000002EE000-memory.dmp

Filesize
248KB

Download
memory/772-29-0x0000000000380000-0x0000000000383000-memory.dmp

Filesize
12KB

Download
memory/772-27-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/772-28-0x00000000002B0000-0x00000000002EE000-memory.dmp

Filesize
248KB

Download
memory/772-18-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/772-24-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/772-26-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/772-20-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1512-8-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1512-10-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1512-6-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1512-33-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/1512-1-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/1512-0-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1512-11-0x0000000000330000-0x0000000000333000-memory.dmp

Filesize
12KB

Download
memory/1512-3-0x0000000000280000-0x0000000000282000-memory.dmp

Filesize
8KB

Download
memory/1512-9-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1512-4-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1512-7-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1512-2-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/1512-32-0x0000000000400000-0x000000000054E000-memory.dmp

Filesize
1.3MB

Download
memory/1512-5-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads