Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
10-08-2023 11:46
Static task
static1
Behavioral task
behavioral1
Sample
968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe
Resource
win10v2004-20230703-en
General
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Target
968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe
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Size
5.8MB
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MD5
130f3875177c7e89a38c659d00680898
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SHA1
1281499f531c808ea9eb102369d7e8f95cbcd91f
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SHA256
968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8
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SHA512
62d15331bbb804f5ac0302d5728b433e2f25e9f9f2d3d6c4d5eeac5a2d0f07abaffcab9ca542e021935fd63e464fcb3bcb42f97dca8158d74313621d929aeacc
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SSDEEP
98304:AqVQ4tml/iUm4XHb8vFtYkQgrSz9rAmLJHORm6UJamI3LeojzZARZpkAdcc6IjWF:/J+jX7oD/rSpru+W3KMZkvdagNXhJs0I
Malware Config
Signatures
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Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
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Chinese Botnet payload 1 IoCs
resource yara_rule behavioral1/memory/2380-10059-0x0000000000400000-0x000000000051F000-memory.dmp unk_chinese_botnet -
Executes dropped EXE 2 IoCs
pid Process 2380 GameLoadep.exe 2904 Terms.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
pid Process 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe 2380 GameLoadep.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Terms.exe GameLoadep.exe File created C:\Program Files (x86)\Terms.exe GameLoadep.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\GameLoadep.exe 968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2380 GameLoadep.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2788 968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2788 968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe 2788 968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2788 wrote to memory of 2380 2788 968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe 28 PID 2788 wrote to memory of 2380 2788 968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe 28 PID 2788 wrote to memory of 2380 2788 968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe 28 PID 2788 wrote to memory of 2380 2788 968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe"C:\Users\Admin\AppData\Local\Temp\968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\GameLoadep.exeC:\Windows\GameLoadep.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2380
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C:\Program Files (x86)\Terms.exe"C:\Program Files (x86)\Terms.exe"1⤵
- Executes dropped EXE
PID:2904
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
864KB
MD5645a7e5dc4adc68141447b01cb9cec49
SHA12f83beeb3031aa238c8eba4ae04398ff38274780
SHA25676931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17
SHA512fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de
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Filesize
864KB
MD5645a7e5dc4adc68141447b01cb9cec49
SHA12f83beeb3031aa238c8eba4ae04398ff38274780
SHA25676931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17
SHA512fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de
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Filesize
864KB
MD5645a7e5dc4adc68141447b01cb9cec49
SHA12f83beeb3031aa238c8eba4ae04398ff38274780
SHA25676931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17
SHA512fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de
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Filesize
864KB
MD5645a7e5dc4adc68141447b01cb9cec49
SHA12f83beeb3031aa238c8eba4ae04398ff38274780
SHA25676931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17
SHA512fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de