Analysis

  • max time kernel
    167s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 10:14

General

  • Target

    198528b928b2b7756006743717849060fc5834c8083ebf01997829d717c4bf79.exe

  • Size

    96KB

  • MD5

    50203ebced4420b5d9ef53fd09541050

  • SHA1

    ec4d61979e226978fb84686821bdf4f394ea6a79

  • SHA256

    198528b928b2b7756006743717849060fc5834c8083ebf01997829d717c4bf79

  • SHA512

    61b2d6e01f95a184eedfdd88ddbeabe52083028cb2b6d958ad93b288b63f9cba54058523bc2baa3e369ac6b6796c9b78ae916a562728609eb3eba55150f0f99c

  • SSDEEP

    1536:2jNFkHqPUeDEoCyGpEUOIeYYJl03R8YN4weVXjmoQg4DQjM5:IksUeDEoCbOIVCWt4xmoeT5

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\198528b928b2b7756006743717849060fc5834c8083ebf01997829d717c4bf79.exe
    "C:\Users\Admin\AppData\Local\Temp\198528b928b2b7756006743717849060fc5834c8083ebf01997829d717c4bf79.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Users\Admin\Documents\Application Data\explorer.exe
      "C:\Users\Admin\Documents\Application Data\explorer.exe"
      2⤵
      • Executes dropped EXE
      • Deletes itself
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Users\Admin\Documents\Application Data\explorer.exe
        "C:\Users\Admin\Documents\Application Data\explorer.exe" -addcopy
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2040

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\cfid

    Filesize

    32B

    MD5

    6cafc4e932370d5d2a8a4273086e3a0c

    SHA1

    a3763736332ca510b5111e38959913b148937aaa

    SHA256

    969755c1d1d6fa09da44ef526f5d362ea62974ba516bf21030c07cd7c831cea1

    SHA512

    7a7fda27969cec7f3f162fd526f6d8289f41ed212a00ad97d2b52e452db83afe1a3b8ac66b70cbf396162033dcfde17f701051bdf048a85b3e4378d7409a5a3c

  • C:\Users\Admin\Documents\Application Data\explorer.exe

    Filesize

    96KB

    MD5

    50203ebced4420b5d9ef53fd09541050

    SHA1

    ec4d61979e226978fb84686821bdf4f394ea6a79

    SHA256

    198528b928b2b7756006743717849060fc5834c8083ebf01997829d717c4bf79

    SHA512

    61b2d6e01f95a184eedfdd88ddbeabe52083028cb2b6d958ad93b288b63f9cba54058523bc2baa3e369ac6b6796c9b78ae916a562728609eb3eba55150f0f99c

  • C:\Users\Admin\Documents\Application Data\explorer.exe

    Filesize

    96KB

    MD5

    50203ebced4420b5d9ef53fd09541050

    SHA1

    ec4d61979e226978fb84686821bdf4f394ea6a79

    SHA256

    198528b928b2b7756006743717849060fc5834c8083ebf01997829d717c4bf79

    SHA512

    61b2d6e01f95a184eedfdd88ddbeabe52083028cb2b6d958ad93b288b63f9cba54058523bc2baa3e369ac6b6796c9b78ae916a562728609eb3eba55150f0f99c

  • C:\Users\Admin\Documents\Application Data\explorer.exe

    Filesize

    96KB

    MD5

    50203ebced4420b5d9ef53fd09541050

    SHA1

    ec4d61979e226978fb84686821bdf4f394ea6a79

    SHA256

    198528b928b2b7756006743717849060fc5834c8083ebf01997829d717c4bf79

    SHA512

    61b2d6e01f95a184eedfdd88ddbeabe52083028cb2b6d958ad93b288b63f9cba54058523bc2baa3e369ac6b6796c9b78ae916a562728609eb3eba55150f0f99c

  • \Users\Admin\Documents\Application Data\explorer.exe

    Filesize

    96KB

    MD5

    50203ebced4420b5d9ef53fd09541050

    SHA1

    ec4d61979e226978fb84686821bdf4f394ea6a79

    SHA256

    198528b928b2b7756006743717849060fc5834c8083ebf01997829d717c4bf79

    SHA512

    61b2d6e01f95a184eedfdd88ddbeabe52083028cb2b6d958ad93b288b63f9cba54058523bc2baa3e369ac6b6796c9b78ae916a562728609eb3eba55150f0f99c

  • \Users\Admin\Documents\Application Data\explorer.exe

    Filesize

    96KB

    MD5

    50203ebced4420b5d9ef53fd09541050

    SHA1

    ec4d61979e226978fb84686821bdf4f394ea6a79

    SHA256

    198528b928b2b7756006743717849060fc5834c8083ebf01997829d717c4bf79

    SHA512

    61b2d6e01f95a184eedfdd88ddbeabe52083028cb2b6d958ad93b288b63f9cba54058523bc2baa3e369ac6b6796c9b78ae916a562728609eb3eba55150f0f99c

  • memory/1076-62-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1076-70-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1880-61-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1880-54-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1880-56-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1880-55-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

    Filesize

    8KB

  • memory/2040-68-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/2040-71-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB