Analysis

  • max time kernel
    149s
  • max time network
    174s
  • 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

    c2e6877234c2edd75a5d8525adf13c8712a3f29c86adad2bc579c6b1749c8002.exe

  • Size

    588KB

  • MD5

    4f542cd3e26d790abc538347a79b6f6e

  • SHA1

    e8dbe80515f81a24d2cebe637af05b30251d4db4

  • SHA256

    c2e6877234c2edd75a5d8525adf13c8712a3f29c86adad2bc579c6b1749c8002

  • SHA512

    01c91dacec7b0892839ccf2f2d5ea3b7b42464c3124c6bad4b6677cb87c01b71789aee0cb6ce80a22c30e3ade3a09c4e8dd7f9e1d07cb59a997112d31c8adf06

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\c2e6877234c2edd75a5d8525adf13c8712a3f29c86adad2bc579c6b1749c8002.exe
    "C:\Users\Admin\AppData\Local\Temp\c2e6877234c2edd75a5d8525adf13c8712a3f29c86adad2bc579c6b1749c8002.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:1688
  • 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:1732
    • C:\Program Files (x86)\Qskkqaq.exe
      "C:\Program Files (x86)\Qskkqaq.exe" Win7
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1752

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    588KB

    MD5

    4f542cd3e26d790abc538347a79b6f6e

    SHA1

    e8dbe80515f81a24d2cebe637af05b30251d4db4

    SHA256

    c2e6877234c2edd75a5d8525adf13c8712a3f29c86adad2bc579c6b1749c8002

    SHA512

    01c91dacec7b0892839ccf2f2d5ea3b7b42464c3124c6bad4b6677cb87c01b71789aee0cb6ce80a22c30e3ade3a09c4e8dd7f9e1d07cb59a997112d31c8adf06

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

    Filesize

    588KB

    MD5

    4f542cd3e26d790abc538347a79b6f6e

    SHA1

    e8dbe80515f81a24d2cebe637af05b30251d4db4

    SHA256

    c2e6877234c2edd75a5d8525adf13c8712a3f29c86adad2bc579c6b1749c8002

    SHA512

    01c91dacec7b0892839ccf2f2d5ea3b7b42464c3124c6bad4b6677cb87c01b71789aee0cb6ce80a22c30e3ade3a09c4e8dd7f9e1d07cb59a997112d31c8adf06

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

    Filesize

    588KB

    MD5

    4f542cd3e26d790abc538347a79b6f6e

    SHA1

    e8dbe80515f81a24d2cebe637af05b30251d4db4

    SHA256

    c2e6877234c2edd75a5d8525adf13c8712a3f29c86adad2bc579c6b1749c8002

    SHA512

    01c91dacec7b0892839ccf2f2d5ea3b7b42464c3124c6bad4b6677cb87c01b71789aee0cb6ce80a22c30e3ade3a09c4e8dd7f9e1d07cb59a997112d31c8adf06

  • memory/1688-54-0x00000000754B1000-0x00000000754B3000-memory.dmp

    Filesize

    8KB

  • memory/1688-55-0x0000000010000000-0x000000001000F000-memory.dmp

    Filesize

    60KB

  • memory/1752-64-0x0000000000000000-mapping.dmp