Analysis

  • 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

General

  • Target

    968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8.exe

  • Size

    5.8MB

  • MD5

    130f3875177c7e89a38c659d00680898

  • SHA1

    1281499f531c808ea9eb102369d7e8f95cbcd91f

  • SHA256

    968986bf645698b0f3b430fea24b3082d9c8581e9458348fd2ddc38471982de8

  • SHA512

    62d15331bbb804f5ac0302d5728b433e2f25e9f9f2d3d6c4d5eeac5a2d0f07abaffcab9ca542e021935fd63e464fcb3bcb42f97dca8158d74313621d929aeacc

  • SSDEEP

    98304:AqVQ4tml/iUm4XHb8vFtYkQgrSz9rAmLJHORm6UJamI3LeojzZARZpkAdcc6IjWF:/J+jX7oD/rSpru+W3KMZkvdagNXhJs0I

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

  • Chinese Botnet payload 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • 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.exe
      C:\Windows\GameLoadep.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      PID:2380
  • 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

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Terms.exe

    Filesize

    864KB

    MD5

    645a7e5dc4adc68141447b01cb9cec49

    SHA1

    2f83beeb3031aa238c8eba4ae04398ff38274780

    SHA256

    76931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17

    SHA512

    fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de

  • C:\Windows\GameLoadep.exe

    Filesize

    864KB

    MD5

    645a7e5dc4adc68141447b01cb9cec49

    SHA1

    2f83beeb3031aa238c8eba4ae04398ff38274780

    SHA256

    76931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17

    SHA512

    fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de

  • C:\Windows\GameLoadep.exe

    Filesize

    864KB

    MD5

    645a7e5dc4adc68141447b01cb9cec49

    SHA1

    2f83beeb3031aa238c8eba4ae04398ff38274780

    SHA256

    76931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17

    SHA512

    fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de

  • C:\Windows\GameLoadep.exe

    Filesize

    864KB

    MD5

    645a7e5dc4adc68141447b01cb9cec49

    SHA1

    2f83beeb3031aa238c8eba4ae04398ff38274780

    SHA256

    76931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17

    SHA512

    fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de

  • memory/2380-911-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-2611-0x0000000001F40000-0x00000000020C1000-memory.dmp

    Filesize

    1.5MB

  • memory/2380-874-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-877-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-881-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-879-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-885-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-883-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-887-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-889-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-891-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-893-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-895-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-897-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-899-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-901-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-903-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-907-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-905-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-909-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-64-0x0000000076BD0000-0x0000000076C17000-memory.dmp

    Filesize

    284KB

  • memory/2380-913-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-915-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-917-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-925-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-921-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-923-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-919-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-929-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-927-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-931-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-933-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-935-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-2610-0x0000000000220000-0x0000000000320000-memory.dmp

    Filesize

    1024KB

  • memory/2380-875-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-8750-0x00000000020D0000-0x00000000021E1000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-8752-0x00000000021F0000-0x00000000022F1000-memory.dmp

    Filesize

    1.0MB

  • memory/2380-8757-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-63-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2380-10059-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB

  • memory/2788-61-0x00000000034F0000-0x000000000360F000-memory.dmp

    Filesize

    1.1MB

  • memory/2788-62-0x00000000034F0000-0x000000000360F000-memory.dmp

    Filesize

    1.1MB

  • memory/2788-14632-0x00000000034F0000-0x000000000360F000-memory.dmp

    Filesize

    1.1MB

  • memory/2788-14630-0x00000000034F0000-0x000000000360F000-memory.dmp

    Filesize

    1.1MB

  • memory/2904-11314-0x0000000001D00000-0x0000000001E00000-memory.dmp

    Filesize

    1024KB

  • memory/2904-11315-0x0000000001E40000-0x0000000001FC1000-memory.dmp

    Filesize

    1.5MB

  • memory/2904-15111-0x0000000000400000-0x000000000051F000-memory.dmp

    Filesize

    1.1MB