Analysis

  • max time kernel
    107s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-04-2022 05:57

General

  • Target

    Scan761259.docm

  • Size

    123KB

  • MD5

    d3b2a31b7b7a08beb2522c83b473cf09

  • SHA1

    9eaed0b9761e115f899c86bf058da61a19067850

  • SHA256

    a2d68c89f88f4b9517bac131c7557899994baf340587804d9534f9d10719bc6a

  • SHA512

    bc67c2fcacce9856f5d9ad464002819c313e40cc6168d007568be850899ad4831107c82c02e8ce28f08db51e26d5ccead16055cdb6324cfcf12cdccabeda95d4

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Scan761259.docm"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:304
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\0.7055475.jse"
      2⤵
      • Process spawned unexpected child process
      PID:432
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:760

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\0.7055475.jse

      Filesize

      29KB

      MD5

      428bb5eb41277bf98dca217eb4fdcf6a

      SHA1

      d74c30a2be4279392f9f16b6ee5e2335372e3742

      SHA256

      ca3ffca140fbc0ad5a01150f8e84e48aa07cd1547146bd987a3672c394f701ec

      SHA512

      c7f373efd3b1dc6e82c19a7a70abb9d7da089f7f7c8d07d311b3d571f64b565cdac2dabd95c8c207519344db9e90bb770f7bac1cdf375eeaafe059385c3167ae

    • memory/304-76-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-89-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-57-0x0000000075DB1000-0x0000000075DB3000-memory.dmp

      Filesize

      8KB

    • memory/304-77-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-59-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-60-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-62-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-61-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-64-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-63-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-65-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-67-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-66-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-68-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-69-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-70-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-72-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-78-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-73-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-74-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-75-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-54-0x00000000724D1000-0x00000000724D4000-memory.dmp

      Filesize

      12KB

    • memory/304-58-0x0000000070F3D000-0x0000000070F48000-memory.dmp

      Filesize

      44KB

    • memory/304-100-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/304-71-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-81-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-80-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-83-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-82-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-85-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-84-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-86-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-88-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-87-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/304-91-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-90-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-92-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-93-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-79-0x000000000022C000-0x0000000000230000-memory.dmp

      Filesize

      16KB

    • memory/304-95-0x000000000022E000-0x0000000000230000-memory.dmp

      Filesize

      8KB

    • memory/304-55-0x000000006FF51000-0x000000006FF53000-memory.dmp

      Filesize

      8KB

    • memory/760-99-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

      Filesize

      8KB