Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 00:13

General

  • Target

    cc821917e18b2d58044aeb9dee3438f99b2699b34a0bd0921020879ec38ef941.exe

  • Size

    588KB

  • MD5

    85d0730151c5baa1924309d5ea0b25a2

  • SHA1

    97fd65741f9fb937dfc96fb4b22eb15f99e9fbe4

  • SHA256

    cc821917e18b2d58044aeb9dee3438f99b2699b34a0bd0921020879ec38ef941

  • SHA512

    14b8e28e66637ed28b4ff329037d456ee8753263fed2d3bc1840ff5cbd0d01a4d679fde75aad47a94333e2f87891d95789f9fe7e669ba0f7ec30c7062247a518

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Executes dropped EXE 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc821917e18b2d58044aeb9dee3438f99b2699b34a0bd0921020879ec38ef941.exe
    "C:\Users\Admin\AppData\Local\Temp\cc821917e18b2d58044aeb9dee3438f99b2699b34a0bd0921020879ec38ef941.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:1680
  • C:\Program Files (x86)\Qskkqaq.exe
    "C:\Program Files (x86)\Qskkqaq.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Program Files (x86)\Qskkqaq.exe
      "C:\Program Files (x86)\Qskkqaq.exe" Win7
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Qskkqaq.exe

    Filesize

    588KB

    MD5

    85d0730151c5baa1924309d5ea0b25a2

    SHA1

    97fd65741f9fb937dfc96fb4b22eb15f99e9fbe4

    SHA256

    cc821917e18b2d58044aeb9dee3438f99b2699b34a0bd0921020879ec38ef941

    SHA512

    14b8e28e66637ed28b4ff329037d456ee8753263fed2d3bc1840ff5cbd0d01a4d679fde75aad47a94333e2f87891d95789f9fe7e669ba0f7ec30c7062247a518

  • C:\Program Files (x86)\Qskkqaq.exe

    Filesize

    588KB

    MD5

    85d0730151c5baa1924309d5ea0b25a2

    SHA1

    97fd65741f9fb937dfc96fb4b22eb15f99e9fbe4

    SHA256

    cc821917e18b2d58044aeb9dee3438f99b2699b34a0bd0921020879ec38ef941

    SHA512

    14b8e28e66637ed28b4ff329037d456ee8753263fed2d3bc1840ff5cbd0d01a4d679fde75aad47a94333e2f87891d95789f9fe7e669ba0f7ec30c7062247a518

  • C:\Program Files (x86)\Qskkqaq.exe

    Filesize

    588KB

    MD5

    85d0730151c5baa1924309d5ea0b25a2

    SHA1

    97fd65741f9fb937dfc96fb4b22eb15f99e9fbe4

    SHA256

    cc821917e18b2d58044aeb9dee3438f99b2699b34a0bd0921020879ec38ef941

    SHA512

    14b8e28e66637ed28b4ff329037d456ee8753263fed2d3bc1840ff5cbd0d01a4d679fde75aad47a94333e2f87891d95789f9fe7e669ba0f7ec30c7062247a518

  • memory/1680-54-0x0000000075E21000-0x0000000075E23000-memory.dmp

    Filesize

    8KB

  • memory/1680-55-0x0000000010000000-0x000000001000F000-memory.dmp

    Filesize

    60KB

  • memory/2000-64-0x0000000000000000-mapping.dmp