gh0strat | dcd7a485b2320a10c962d04ebc906948083f56f6296fd9806f945287636d0913

General

Target

2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
Size

7.8MB
MD5

21881bd9939d7d09d3aaa549c14a2d08
SHA1

9ef8a14cb149b66c7b216b3ff0539d7e940aea27
SHA256

dcd7a485b2320a10c962d04ebc906948083f56f6296fd9806f945287636d0913
SHA512

55d5803c112a72a8e89aaade1f6f81f62a1e3e18e215861fdf01aac80636c4648907c14b88751569ac88e0a4718a19deaedcae4d730377ffe5bdd20fa89acf9d
SSDEEP

98304:G2SVMD8CoUF89ce+MgNW0Jqm9c29ky52/VhHqa3igtS4o1J8DvQxxE:Gcxcce+vNjJN9c29R5WVoaj44ooD4xxE

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
\Windows\SysWOW64\259401925.bat	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

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

look2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\svchcst\Parameters\ServiceDll = "C:\\Windows\\system32\\259401925.bat"	look2.exe

Executes dropped EXE 3 IoCs

Processes:

look2.exeHD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exesvchcst.exe

pid process

2280 look2.exe
2572 HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2924 svchcst.exe

pid	process
2280	look2.exe
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2924	svchcst.exe

Loads dropped DLL 6 IoCs

Processes:

2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exelook2.exesvchost.exesvchcst.exe

pid	process
2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2280	look2.exe
1572	svchost.exe
2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
1572	svchost.exe
2924	svchcst.exe

Drops file in System32 directory 4 IoCs

Processes:

look2.exesvchost.exe

description	ioc	process
File created	C:\Windows\SysWOW64\259401925.bat	look2.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	look2.exe
File created	C:\Windows\SysWOW64\svchcst.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\svchcst.exe	svchost.exe

Drops file in Program Files directory 1 IoCs

Processes:

2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

pid process

2872 2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

pid	process
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

pid	process
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exeHD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

pid	process
2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2572	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exesvchost.exe

description	pid	process	target process
PID 2872 wrote to memory of 2280	2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe	look2.exe
PID 2872 wrote to memory of 2280	2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe	look2.exe
PID 2872 wrote to memory of 2280	2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe	look2.exe
PID 2872 wrote to memory of 2280	2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe	look2.exe
PID 2872 wrote to memory of 2572	2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
PID 2872 wrote to memory of 2572	2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
PID 2872 wrote to memory of 2572	2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
PID 2872 wrote to memory of 2572	2872	2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe	HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
PID 1572 wrote to memory of 2924	1572	svchost.exe	svchcst.exe
PID 1572 wrote to memory of 2924	1572	svchost.exe	svchcst.exe
PID 1572 wrote to memory of 2924	1572	svchost.exe	svchcst.exe
PID 1572 wrote to memory of 2924	1572	svchost.exe	svchcst.exe

C:\Users\Admin\AppData\Local\Temp\2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2872

C:\Users\Admin\AppData\Local\Temp\look2.exe
C:\Users\Admin\AppData\Local\Temp\\look2.exe
2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2280

C:\Users\Admin\AppData\Local\Temp\HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
C:\Users\Admin\AppData\Local\Temp\HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe
2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2572

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "svchcst"
1⤵
PID:2564

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "svchcst"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1572

C:\Windows\SysWOW64\svchcst.exe
C:\Windows\system32\svchcst.exe "c:\windows\system32\259401925.bat",MainThread
2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2924

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\HD_X.dat

Filesize
1.2MB

MD5
559961b918d703e412b6dc026a2ad04f

SHA1
087591775070c2947bbd0428f4db97fd07897fb1

SHA256
f8cd9fb689fc87389dadfe1253e732362742950d80380f2888cfb1013f4b908f

SHA512
4f0661c14fb58a30d52adcc2a5d6699ff1faed9dd336587617b1e04751a48f883485a4ef82b587b8c894225e01345020b004ed8bc7d33f15ef127dd9017eb286

Download Submit
C:\Windows\SysWOW64\svchcst.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\Users\Admin\AppData\Local\Temp\HD_2024052421881bd9939d7d09d3aaa549c14a2d08icedid.exe

Filesize
6.6MB

MD5
25f201c6e8f6ab9b790f372059859ab8

SHA1
c29b61ca2b8136746727b8090a1e544b3b1b1e36

SHA256
f9d32c17af33e16ab220fb2fada62638624f0c495b10bff02db4496b0c4b1572

SHA512
0bd3b937dc3b15c596d470235b220f28edde2d6e2963e3310e3be710a331eaf8b93741ca94aed18e57b7ece397645764c94f8e35e3bdc912eb9647f19e198c72

Download Submit
\Users\Admin\AppData\Local\Temp\look2.exe

Filesize
337KB

MD5
2f3b6f16e33e28ad75f3fdaef2567807

SHA1
85e907340faf1edfc9210db85a04abd43d21b741

SHA256
86492ebf2d6f471a5ee92977318d099b3ea86175b5b7ae522237ae01d07a4857

SHA512
db17e99e2df918cfc9ccbe934adfe73f0777ce1ce9f28b57a4b24ecd821efe2e0b976a634853247b77b16627d2bb3af4ba20306059d1d25ef38ffada7da3e3a4

Download Submit
\Windows\SysWOW64\259401925.bat

Filesize
51KB

MD5
b7b3c43064f9b7570100bcf91fe32243

SHA1
1ddac5c74d5f11ef655ad4b3657cced0476bceea

SHA256
0ef9083ede4c183bbf7fca296b7854f539532e65b1e6daf85a735e4389d7f86b

SHA512
ac659a07a6f93ba5af6d881baacece31b1585a39858a371c50961c8eb9b4ef492ce87cf9dc78d0c7081792e915fec8ebb884d04fe16d3e94c2693a7af78ebdbd

Download Submit
memory/2572-20-0x0000000004360000-0x0000000004396000-memory.dmp

Filesize
216KB

Download
memory/2572-46-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download
memory/2572-49-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download
memory/2572-51-0x0000000000400000-0x0000000000618000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads