gh0strat | c79ac8a613c7a25793b2a0167d48a6a5e8e7c811ccdaf01d0a47efc7dff99dbd

Analysis

max time kernel
68s
max time network
71s
platform
windows10-2004_x64
resource
win10v2004-20230824-en
resource tags

arch:x64arch:x86image:win10v2004-20230824-enlocale:en-usos:windows10-2004-x64system
submitted
26-08-2023 22:36

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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 rat

Malware Config

Signatures

Gh0st RAT payload 5 IoCs

Processes:

resource	yara_rule
C:\2844900.dll	family_gh0strat
C:\2844900.dll	family_gh0strat
\??\c:\windows\filename.jpg	family_gh0strat
C:\Windows\FileName.jpg	family_gh0strat
C:\2844900.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

1512 0.exe
3456 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
1512	0.exe
3456	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 58 IoCs

Processes:

svchost.exe

pid	process
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe
3456	svchost.exe

Suspicious behavior: LoadsDriver 6 IoCs

Processes:

pid

4
4
4
4
4
676

pid
4
4
4
4
4
676

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

0.exe

description	pid	process
Token: SeBackupPrivilege	1512	0.exe
Token: SeRestorePrivilege	1512	0.exe
Token: SeBackupPrivilege	1512	0.exe
Token: SeRestorePrivilege	1512	0.exe
Token: SeBackupPrivilege	1512	0.exe
Token: SeRestorePrivilege	1512	0.exe
Token: SeBackupPrivilege	1512	0.exe
Token: SeRestorePrivilege	1512	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:1512

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k imgsvc
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3456

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\2844900.dll
Filesize
64KB

MD5
45dc749351fd65d71da89ca2ed2766cb

SHA1
e080faf81157b7f867cb56938c5e579c206af9b9

SHA256
391109432ba2df9f3ebc74e0144f42a490405f7c8ecb51da01b4ce793be72f25

SHA512
7e63d8778a4656a19397849a6edb483993f1183257fb8c0793ad4b5c625ed69d1b9472969bac6dfc98938e19baed7e3e61ab80085a1a6edd8a50ca660ce3bf74

Download Submit
C:\2844900.dll
Filesize
64KB

MD5
45dc749351fd65d71da89ca2ed2766cb

SHA1
e080faf81157b7f867cb56938c5e579c206af9b9

SHA256
391109432ba2df9f3ebc74e0144f42a490405f7c8ecb51da01b4ce793be72f25

SHA512
7e63d8778a4656a19397849a6edb483993f1183257fb8c0793ad4b5c625ed69d1b9472969bac6dfc98938e19baed7e3e61ab80085a1a6edd8a50ca660ce3bf74

Download Submit
C:\2844900.dll
Filesize
64KB

MD5
45dc749351fd65d71da89ca2ed2766cb

SHA1
e080faf81157b7f867cb56938c5e579c206af9b9

SHA256
391109432ba2df9f3ebc74e0144f42a490405f7c8ecb51da01b4ce793be72f25

SHA512
7e63d8778a4656a19397849a6edb483993f1183257fb8c0793ad4b5c625ed69d1b9472969bac6dfc98938e19baed7e3e61ab80085a1a6edd8a50ca660ce3bf74

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

MD5
9d404d79b3eefcac9a0a32b05ef5fe07

SHA1
72f852ff6e46415c8d6688fbf46507e81e019f65

SHA256
d63e79fee0ff94ad8b7c0eb570b6bfeb9655d91821e814ca9f3883038cc99904

SHA512
0837169d5eb34df9ec87130998906b98c198abc7769cee918ce66e16a9f29b18125cac98bec53bbf48bcb5606952d0f70e9e7e7faa6226b5322874c1b50a9bee

Download Submit
\??\c:\NT_Path.jpg
Filesize
54B

MD5
26a58f4ca3ed7e28dae7519d7a7734ee

SHA1
18cc118b4c21c7bc506a01ebaecb7d4e1d433188

SHA256
5c0c4af65ea8bf27feade185008e19c5390a1051bf0ec2db3ca1bcacb9507a4b

SHA512
b5fff72e9c684d48f83c8448853ace60110280b7cd5e11f9b68902ae2feca5b88d90ae17f739ccb666e2a5e23c03119b4b9174d1f80cfa5632c9c64b285a4665

Download Submit
\??\c:\windows\filename.jpg
Filesize
6.2MB

MD5
9d404d79b3eefcac9a0a32b05ef5fe07

SHA1
72f852ff6e46415c8d6688fbf46507e81e019f65

SHA256
d63e79fee0ff94ad8b7c0eb570b6bfeb9655d91821e814ca9f3883038cc99904

SHA512
0837169d5eb34df9ec87130998906b98c198abc7769cee918ce66e16a9f29b18125cac98bec53bbf48bcb5606952d0f70e9e7e7faa6226b5322874c1b50a9bee

Download Submit