gh0strat | c79ac8a613c7a25793b2a0167d48a6a5e8e7c811ccdaf01d0a47efc7dff99dbd

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15-08-2024 09:26

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General

Target

0.exe
Size

71KB
MD5

2a9d0d06d292a4cbbe4a95da4650ed54
SHA1

44c32dfae9ac971c3651adbd82c821971a5400dc
SHA256

09a1c17ac55cde962b4f3bcd61140d752d86362296ee74736000a6a647c73d8c
SHA512

ed15670a18bffa1c5c1d79f1a5a653d6b2bde649164c955473580321f4ab3d048124c26e1a92e9d8ba0edaf754617d2d2c13d8db92323e09957b6de225b5314d
SSDEEP

1536:jWZpTtLcWyeYd4//yEZc1GJf7/QP4uirySj5e:+pZTvnyEZiGJ7/QguiryS5e

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 4 IoCs

Processes:

resource	yara_rule
C:\Windows\FileName.jpg	family_gh0strat
behavioral3/memory/2808-10-0x0000000010000000-0x0000000010013000-memory.dmp	family_gh0strat
C:\944300.dll	family_gh0strat
behavioral3/memory/2832-13-0x0000000010000000-0x0000000010013000-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
Deletes itself 1 IoCs

Processes:

svchost.exe

pid process

2832 svchost.exe
Drops file in Windows directory 2 IoCs

Processes:

0.exe

description ioc process

File opened for modification C:\Windows\FileName.jpg 0.exe
File created C:\Windows\FileName.jpg 0.exe

description	ioc	process
File opened for modification	C:\Windows\FileName.jpg	0.exe
File created	C:\Windows\FileName.jpg	0.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

0.exesvchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

svchost.exe

pid	process
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe
2832	svchost.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

0.exe

description	pid	process
Token: SeBackupPrivilege	2808	0.exe
Token: SeRestorePrivilege	2808	0.exe
Token: SeBackupPrivilege	2808	0.exe
Token: SeRestorePrivilege	2808	0.exe
Token: SeBackupPrivilege	2808	0.exe
Token: SeRestorePrivilege	2808	0.exe
Token: SeBackupPrivilege	2808	0.exe
Token: SeRestorePrivilege	2808	0.exe

C:\Users\Admin\AppData\Local\Temp\0.exe
"C:\Users\Admin\AppData\Local\Temp\0.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2808

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k imgsvc
1⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2832

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\944300.dll
Filesize
64KB

MD5
45dc749351fd65d71da89ca2ed2766cb

SHA1
e080faf81157b7f867cb56938c5e579c206af9b9

SHA256
391109432ba2df9f3ebc74e0144f42a490405f7c8ecb51da01b4ce793be72f25

SHA512
7e63d8778a4656a19397849a6edb483993f1183257fb8c0793ad4b5c625ed69d1b9472969bac6dfc98938e19baed7e3e61ab80085a1a6edd8a50ca660ce3bf74

Download Submit
C:\Windows\FileName.jpg
Filesize
6.2MB

MD5
d0798cc47471ddba0a4cc4de01d09b4a

SHA1
4953d51dac03206ad3136bad200656b43ed6b2e9

SHA256
acdc973e8514fc6738b62cfe45d22ab535b6fff2f8458d0fe16f9c4990e60fa6

SHA512
5ef6a4829fc0418552b566280e701603e0f8ebaf26e5309c101390a7419196fd5f7318f6ff68f7577ee77baeef588ab70dd8a066b481cfad8401202c20a24c54

Download Submit
\??\c:\NT_Path.jpg
Filesize
53B

MD5
a83f21e0b2eb9aca569cd13524bebfcc

SHA1
22ff4c12c4dca17c91ddec3b1c5b2c20fc958405

SHA256
f1af1e203ea2e32e5a7e4645307b32c9488e6d93eb129fa177e611fc6dcc7fdb

SHA512
24321a31d3b6039bbfb2172b6904f23e25bfeed6a0090368e680e98218a938f978a88f1ee8d8f95e7c08375a376e369a8f08b1e6f3bb48d1fca1ba3b507711cf

Download Submit
memory/2808-0-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2808-10-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2832-13-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download