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Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 08:55

General

  • Target

    c441c0421ae8102a8a181e946c3f93eada32b500a5edae6013d96bddba39d46e.exe

  • Size

    412KB

  • MD5

    1221483385ff8e589ec467ca54326ed0

  • SHA1

    63d246567852ddcebc662f065cac88301ec69c5b

  • SHA256

    c441c0421ae8102a8a181e946c3f93eada32b500a5edae6013d96bddba39d46e

  • SHA512

    0bd48d2049d9b2f0481a7462d8ad0a7922e03b2e17dfcd2abdc694ba70a51d6929b6b8caead327c50210b3d67a0f9b398d8eac393eaf01dafae832856ef1b968

  • SSDEEP

    6144:tm/2pvG7cUeq4DK3N6DGrnpGIfEpiYqB0sEjP3WbV9QBVTwvhdTE5sNg2r:tVP23zvfEpiYq0sVbrnhSCK2

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c441c0421ae8102a8a181e946c3f93eada32b500a5edae6013d96bddba39d46e.exe
    "C:\Users\Admin\AppData\Local\Temp\c441c0421ae8102a8a181e946c3f93eada32b500a5edae6013d96bddba39d46e.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\ProgramData\F4D55F6500014973000C06C9B4EB2331\F4D55F6500014973000C06C9B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000C06C9B4EB2331\F4D55F6500014973000C06C9B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\c441c0421ae8102a8a181e946c3f93eada32b500a5edae6013d96bddba39d46e.exe"
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Deletes itself
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1956

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\F4D55F6500014973000C06C9B4EB2331\F4D55F6500014973000C06C9B4EB2331.exe

    Filesize

    412KB

    MD5

    1221483385ff8e589ec467ca54326ed0

    SHA1

    63d246567852ddcebc662f065cac88301ec69c5b

    SHA256

    c441c0421ae8102a8a181e946c3f93eada32b500a5edae6013d96bddba39d46e

    SHA512

    0bd48d2049d9b2f0481a7462d8ad0a7922e03b2e17dfcd2abdc694ba70a51d6929b6b8caead327c50210b3d67a0f9b398d8eac393eaf01dafae832856ef1b968

  • C:\ProgramData\F4D55F6500014973000C06C9B4EB2331\F4D55F6500014973000C06C9B4EB2331.exe

    Filesize

    412KB

    MD5

    1221483385ff8e589ec467ca54326ed0

    SHA1

    63d246567852ddcebc662f065cac88301ec69c5b

    SHA256

    c441c0421ae8102a8a181e946c3f93eada32b500a5edae6013d96bddba39d46e

    SHA512

    0bd48d2049d9b2f0481a7462d8ad0a7922e03b2e17dfcd2abdc694ba70a51d6929b6b8caead327c50210b3d67a0f9b398d8eac393eaf01dafae832856ef1b968

  • \ProgramData\F4D55F6500014973000C06C9B4EB2331\F4D55F6500014973000C06C9B4EB2331.exe

    Filesize

    412KB

    MD5

    1221483385ff8e589ec467ca54326ed0

    SHA1

    63d246567852ddcebc662f065cac88301ec69c5b

    SHA256

    c441c0421ae8102a8a181e946c3f93eada32b500a5edae6013d96bddba39d46e

    SHA512

    0bd48d2049d9b2f0481a7462d8ad0a7922e03b2e17dfcd2abdc694ba70a51d6929b6b8caead327c50210b3d67a0f9b398d8eac393eaf01dafae832856ef1b968

  • \ProgramData\F4D55F6500014973000C06C9B4EB2331\F4D55F6500014973000C06C9B4EB2331.exe

    Filesize

    412KB

    MD5

    1221483385ff8e589ec467ca54326ed0

    SHA1

    63d246567852ddcebc662f065cac88301ec69c5b

    SHA256

    c441c0421ae8102a8a181e946c3f93eada32b500a5edae6013d96bddba39d46e

    SHA512

    0bd48d2049d9b2f0481a7462d8ad0a7922e03b2e17dfcd2abdc694ba70a51d6929b6b8caead327c50210b3d67a0f9b398d8eac393eaf01dafae832856ef1b968

  • memory/1612-54-0x0000000076681000-0x0000000076683000-memory.dmp

    Filesize

    8KB

  • memory/1612-55-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1612-63-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1612-65-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1956-62-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1956-64-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB