gh0strat | c79ac8a613c7a25793b2a0167d48a6a5e8e7c811ccdaf01d0a47efc7dff99dbd

Analysis

max time kernel
151s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
08-03-2023 12:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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 rat

Malware Config

Signatures

Gh0st RAT payload 5 IoCs

Processes:

resource	yara_rule
C:\138700.dll	family_gh0strat
C:\138700.dll	family_gh0strat
\??\c:\windows\filename.jpg	family_gh0strat
C:\Windows\FileName.jpg	family_gh0strat
C:\138700.dll	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
Loads dropped DLL 2 IoCs

Processes:

0.exesvchost.exe

pid process

1312 0.exe
4388 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

pid	process
1312	0.exe
4388	svchost.exe

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

svchost.exe

pid	process
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe

Suspicious behavior: LoadsDriver 6 IoCs

Processes:

pid

4
4
4
4
4
664

pid
4
4
4
4
4
664

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

0.exe

description	pid	process
Token: SeBackupPrivilege	1312	0.exe
Token: SeRestorePrivilege	1312	0.exe
Token: SeBackupPrivilege	1312	0.exe
Token: SeRestorePrivilege	1312	0.exe
Token: SeBackupPrivilege	1312	0.exe
Token: SeRestorePrivilege	1312	0.exe
Token: SeBackupPrivilege	1312	0.exe
Token: SeRestorePrivilege	1312	0.exe

C:\Users\Admin\AppData\Local\Temp\0.exe
"C:\Users\Admin\AppData\Local\Temp\0.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1312

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k imgsvc
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4388

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\138700.dll
Filesize
64KB

MD5
45dc749351fd65d71da89ca2ed2766cb

SHA1
e080faf81157b7f867cb56938c5e579c206af9b9

SHA256
391109432ba2df9f3ebc74e0144f42a490405f7c8ecb51da01b4ce793be72f25

SHA512
7e63d8778a4656a19397849a6edb483993f1183257fb8c0793ad4b5c625ed69d1b9472969bac6dfc98938e19baed7e3e61ab80085a1a6edd8a50ca660ce3bf74

Download Submit
C:\138700.dll
Filesize
64KB

MD5
45dc749351fd65d71da89ca2ed2766cb

SHA1
e080faf81157b7f867cb56938c5e579c206af9b9

SHA256
391109432ba2df9f3ebc74e0144f42a490405f7c8ecb51da01b4ce793be72f25

SHA512
7e63d8778a4656a19397849a6edb483993f1183257fb8c0793ad4b5c625ed69d1b9472969bac6dfc98938e19baed7e3e61ab80085a1a6edd8a50ca660ce3bf74

Download Submit
C:\138700.dll
Filesize
64KB

MD5
45dc749351fd65d71da89ca2ed2766cb

SHA1
e080faf81157b7f867cb56938c5e579c206af9b9

SHA256
391109432ba2df9f3ebc74e0144f42a490405f7c8ecb51da01b4ce793be72f25

SHA512
7e63d8778a4656a19397849a6edb483993f1183257fb8c0793ad4b5c625ed69d1b9472969bac6dfc98938e19baed7e3e61ab80085a1a6edd8a50ca660ce3bf74

Download Submit
C:\Windows\FileName.jpg
Filesize
4.8MB

MD5
65650a007fcb9e10305c32b43eda3cd8

SHA1
96e7367a7772314bb2c74f82552718fd1dddb201

SHA256
7b13ac6defdc9f33e56a8a707508d4f93c12ff22488b91526e3392cdcae92f48

SHA512
c178e6430f1a98339543b46d9ba8c4d9cd4b9efb8e489c71441acec5b5d195685f49f4927d486e5012a4db601e18b8d799fe7d907a1c6d9a6a5cdbe725731881

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

MD5
29e685d8f71e4f6814db1d06a44c2a76

SHA1
bd261a426a5912dffdb0c4a832437af76a0a4940

SHA256
faa6ffbe12a04c76808e2740a4349f4ec6d911161cfc34fc7d9f9c7f0e1f3e2c

SHA512
f1a8fa5fd49ae1dae534b52f24ea1ab25112635fb864d329aecca314d8d132fadb8455554333dcffb497d3e2f10902d3b32fb829748daec4b7e136eb6dc2f41a

Download Submit
\??\c:\windows\filename.jpg
Filesize
4.8MB

MD5
65650a007fcb9e10305c32b43eda3cd8

SHA1
96e7367a7772314bb2c74f82552718fd1dddb201

SHA256
7b13ac6defdc9f33e56a8a707508d4f93c12ff22488b91526e3392cdcae92f48

SHA512
c178e6430f1a98339543b46d9ba8c4d9cd4b9efb8e489c71441acec5b5d195685f49f4927d486e5012a4db601e18b8d799fe7d907a1c6d9a6a5cdbe725731881

Download Submit