Malware Analysis Report

2024-10-24 17:01

Sample ID 240619-gd9b4szbmq
Target b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92
SHA256 b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92
Tags
gh0strat persistence rat upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92

Threat Level: Known bad

The file b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92 was found to be: Known bad.

Malicious Activity Summary

gh0strat persistence rat upx

Gh0st RAT payload

Gh0strat

Server Software Component: Terminal Services DLL

UPX packed file

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Drops file in Program Files directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-19 05:42

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 05:42

Reported

2024-06-19 05:45

Platform

win7-20240221-en

Max time kernel

137s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe"

Signatures

Gh0st RAT payload

Description Indicator Process Target
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Gh0strat

rat gh0strat

Server Software Component: Terminal Services DLL

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\svchcst\Parameters\ServiceDll = "C:\\Windows\\system32\\259394827.bat" C:\Users\Admin\AppData\Local\Temp\look2.exe N/A

UPX packed file

upx
Description Indicator Process Target
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Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\259394827.bat C:\Users\Admin\AppData\Local\Temp\look2.exe N/A
File opened for modification C:\Windows\SysWOW64\ini.ini C:\Users\Admin\AppData\Local\Temp\look2.exe N/A
File created C:\Windows\SysWOW64\svchcst.exe C:\Windows\SysWOW64\svchost.exe N/A
File opened for modification C:\Windows\SysWOW64\svchcst.exe C:\Windows\SysWOW64\svchost.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 1 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeTcbPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeCreatePermanentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeAuditPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeSyncAgentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeEnableDelegationPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 31 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 32 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 37 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 38 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 39 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 40 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 41 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 42 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 43 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 44 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 45 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 46 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 47 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A
Token: 48 N/A C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2276 wrote to memory of 1656 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\look2.exe
PID 2276 wrote to memory of 1656 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\look2.exe
PID 2276 wrote to memory of 1656 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\look2.exe
PID 2276 wrote to memory of 1656 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\look2.exe
PID 2276 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe
PID 2276 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe
PID 2276 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe
PID 2276 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe
PID 2980 wrote to memory of 2668 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\svchcst.exe
PID 2980 wrote to memory of 2668 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\svchcst.exe
PID 2980 wrote to memory of 2668 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\svchcst.exe
PID 2980 wrote to memory of 2668 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\svchcst.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe

"C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe"

C:\Users\Admin\AppData\Local\Temp\look2.exe

C:\Users\Admin\AppData\Local\Temp\\look2.exe

C:\Windows\SysWOW64\svchost.exe

C:\Windows\SysWOW64\svchost.exe -k "svchcst"

C:\Windows\SysWOW64\svchost.exe

C:\Windows\SysWOW64\svchost.exe -k "svchcst"

C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe

C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe

C:\Windows\SysWOW64\svchcst.exe

C:\Windows\system32\svchcst.exe "c:\windows\system32\259394827.bat",MainThread

Network

Country Destination Domain Proto
TH 45.195.68.240:1999 tcp
US 8.8.8.8:53 kinh.xmcxmr.com udp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
TH 45.195.68.240:1999 tcp
US 8.8.8.8:53 kinh.xmcxmr.com udp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
US 8.8.8.8:53 kinh.xmcxmr.com udp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp

Files

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

MD5 fb66e1e31fa1e6dfb21a50ccd11e0409
SHA1 6c45a0a115ec896eb14a531a44809b2a22cf8934
SHA256 5ea8c5455f0ebe884ed98834e78ead8b6c68814bbb1723370299fa44b88c0faa
SHA512 58ee149f70438296a67d5ae5cbd6cb9f5b2510a0381466b8f09eec3835be1ce7cad6903ca8fbc9273105132e85952208e78c59f776416c5449b86cc62111154b

\Windows\SysWOW64\259394827.bat

MD5 55a8da2614599c9df55ee082118c5baf
SHA1 4ea23fbfb226b8dce0f0ca8cbe5e9c124621788d
SHA256 52700819ecf1d5011a8a8cefb3c891bbba5154ac25bdf076cf1bb829262730ca
SHA512 36500f6e8b4dcd17c0332c0f2381d70fea83db23b10262b889f6a3abc58f5e4dcb39114d6238e137c475efe4ad07ddf1734a112b60ce7368e08bcb2c7c6aead9

\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe

MD5 5db30979e33406b57949b6548da5e6d7
SHA1 8bbd90bce5181faf442b8e5c7125fd7b8eef96b1
SHA256 05cc6c712fa8be8b30cee0e9453ff08a1ba383b50dd7026c3cbbe91cf1fe3f4f
SHA512 11427e839afffac519fd208f346f4ecd76d979fe8cd72794f91e6b9354c12c7a7822c63f87e445fecc8b343a00297770c180a13aae3f22bc90ac4745ae199a59

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

MD5 e7dce99dd405bef957f7b6ba4ca0399c
SHA1 c819d2d77417e45b436f0444dacdfc948d7e1e46
SHA256 445994ec321f2a4e4f43700fee16ac6cb8e87344f9a50cdf53602686194d6ca4
SHA512 877dafa69541ee771c0affce1a8d881ffdb02945bf2fcd97b41c5e58c9c64eeea4587a80271366a707f89ad312807614f4971026848d7e2ee5cd3d24b674e3a7

memory/2572-62-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-54-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-80-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-78-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-76-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-74-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-72-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-70-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-68-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-66-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-64-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-60-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-58-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-56-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-53-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-50-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-49-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-47-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-44-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-42-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-41-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-39-0x0000000002910000-0x000000000294E000-memory.dmp

memory/2572-37-0x0000000002910000-0x000000000294E000-memory.dmp

\Windows\SysWOW64\svchcst.exe

MD5 51138beea3e2c21ec44d0932c71762a8
SHA1 8939cf35447b22dd2c6e6f443446acc1bf986d58
SHA256 5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512 794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 05:42

Reported

2024-06-19 05:45

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe"

Signatures

Gh0st RAT payload

Description Indicator Process Target
N/A N/A N/A N/A

Gh0strat

rat gh0strat

Server Software Component: Terminal Services DLL

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\svchcst\Parameters\ServiceDll = "C:\\Windows\\system32\\240600687.bat" C:\Users\Admin\AppData\Local\Temp\look2.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\look2.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchcst.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\ini.ini C:\Users\Admin\AppData\Local\Temp\look2.exe N/A
File created C:\Windows\SysWOW64\svchcst.exe C:\Windows\SysWOW64\svchost.exe N/A
File opened for modification C:\Windows\SysWOW64\svchcst.exe C:\Windows\SysWOW64\svchost.exe N/A
File created C:\Windows\SysWOW64\240600687.bat C:\Users\Admin\AppData\Local\Temp\look2.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2648 wrote to memory of 4324 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\look2.exe
PID 2648 wrote to memory of 4324 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\look2.exe
PID 2648 wrote to memory of 4324 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\look2.exe
PID 2648 wrote to memory of 3280 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe
PID 2648 wrote to memory of 3280 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe
PID 2648 wrote to memory of 3280 N/A C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe
PID 4320 wrote to memory of 2000 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\svchcst.exe
PID 4320 wrote to memory of 2000 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\svchcst.exe
PID 4320 wrote to memory of 2000 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\svchcst.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe

"C:\Users\Admin\AppData\Local\Temp\b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe"

C:\Users\Admin\AppData\Local\Temp\look2.exe

C:\Users\Admin\AppData\Local\Temp\\look2.exe

C:\Windows\SysWOW64\svchost.exe

C:\Windows\SysWOW64\svchost.exe -k "svchcst"

C:\Windows\SysWOW64\svchost.exe

C:\Windows\SysWOW64\svchost.exe -k "svchcst"

C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe

C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe

C:\Windows\SysWOW64\svchcst.exe

C:\Windows\system32\svchcst.exe "c:\windows\system32\240600687.bat",MainThread

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 kinh.xmcxmr.com udp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 kinh.xmcxmr.com udp
US 8.8.8.8:53 kinh.xmcxmr.com udp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
US 8.8.8.8:53 kinh.xmcxmr.com udp
CN 114.55.25.226:442 kinh.xmcxmr.com tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\look2.exe

MD5 fb66e1e31fa1e6dfb21a50ccd11e0409
SHA1 6c45a0a115ec896eb14a531a44809b2a22cf8934
SHA256 5ea8c5455f0ebe884ed98834e78ead8b6c68814bbb1723370299fa44b88c0faa
SHA512 58ee149f70438296a67d5ae5cbd6cb9f5b2510a0381466b8f09eec3835be1ce7cad6903ca8fbc9273105132e85952208e78c59f776416c5449b86cc62111154b

C:\Windows\SysWOW64\240600687.bat

MD5 55a8da2614599c9df55ee082118c5baf
SHA1 4ea23fbfb226b8dce0f0ca8cbe5e9c124621788d
SHA256 52700819ecf1d5011a8a8cefb3c891bbba5154ac25bdf076cf1bb829262730ca
SHA512 36500f6e8b4dcd17c0332c0f2381d70fea83db23b10262b889f6a3abc58f5e4dcb39114d6238e137c475efe4ad07ddf1734a112b60ce7368e08bcb2c7c6aead9

C:\Users\Admin\AppData\Local\Temp\HD_b9b3211f487120a5a698cc1a6890103e4e38f030e74fd2f36fbb76c5f84ade92.exe

MD5 5db30979e33406b57949b6548da5e6d7
SHA1 8bbd90bce5181faf442b8e5c7125fd7b8eef96b1
SHA256 05cc6c712fa8be8b30cee0e9453ff08a1ba383b50dd7026c3cbbe91cf1fe3f4f
SHA512 11427e839afffac519fd208f346f4ecd76d979fe8cd72794f91e6b9354c12c7a7822c63f87e445fecc8b343a00297770c180a13aae3f22bc90ac4745ae199a59

memory/3280-18-0x0000000010000000-0x000000001003C000-memory.dmp

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

MD5 e7dce99dd405bef957f7b6ba4ca0399c
SHA1 c819d2d77417e45b436f0444dacdfc948d7e1e46
SHA256 445994ec321f2a4e4f43700fee16ac6cb8e87344f9a50cdf53602686194d6ca4
SHA512 877dafa69541ee771c0affce1a8d881ffdb02945bf2fcd97b41c5e58c9c64eeea4587a80271366a707f89ad312807614f4971026848d7e2ee5cd3d24b674e3a7

C:\Windows\SysWOW64\svchcst.exe

MD5 889b99c52a60dd49227c5e485a016679
SHA1 8fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA256 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA512 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

memory/3280-41-0x0000000010000000-0x000000001003C000-memory.dmp