gh0strat | 7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067

Analysis

max time kernel
84s
max time network
98s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-10-2024 15:39

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General

Target

7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe
Size

224KB
MD5

0b715570c1016dc3a7a86475d02f8960
SHA1

a274a69f4e8d0769a4919aa78796162b211bec64
SHA256

7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067
SHA512

c96ef686db335837dc74aab924493e8cfce7898fc1b1f4815b65f0053b70f82b70e36fd5047cf650e31b718d798d810b15fbf1db82351497d1b027c57d3da5e8
SSDEEP

6144:olD94Rer6m6eLwfh+b8gm0E3GLX8RRuxW1PY:olD945oC+8t0NiExW1PY

Score

10^/10

gh0strat discovery persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/664-6-0x0000000000400000-0x000000000043D000-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\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\V2011 = "C:\\WINDOWS\\V2011.exe"	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\V2011.exe	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe
File created	C:\WINDOWS\V2011.exe	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
664	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe
664	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe
664	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe
664	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe
664	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
664	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	664	7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe

C:\Users\Admin\AppData\Local\Temp\7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe
"C:\Users\Admin\AppData\Local\Temp\7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:664

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Temp\2011éæ$

Filesize
224KB

MD5
0b715570c1016dc3a7a86475d02f8960

SHA1
a274a69f4e8d0769a4919aa78796162b211bec64

SHA256
7f48fe6530b8923c76b9dd60fae3fbcf29b603196a4f45de06c9f2a36965b067

SHA512
c96ef686db335837dc74aab924493e8cfce7898fc1b1f4815b65f0053b70f82b70e36fd5047cf650e31b718d798d810b15fbf1db82351497d1b027c57d3da5e8

Download Submit
memory/664-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/664-6-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download