Analysis

  • max time kernel
    151s
  • max time network
    82s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2022 21:07

General

  • Target

    d6ca74a50a3a2909fed66cc5d0bbafa5ec4a37b3b811e7c3eb337500d4430edc.exe

  • Size

    339KB

  • MD5

    61ad5aef1710d488c5701e432faaaee9

  • SHA1

    2f8f732129f6f6740cfafdfe9af0b44e1dac0d3e

  • SHA256

    d6ca74a50a3a2909fed66cc5d0bbafa5ec4a37b3b811e7c3eb337500d4430edc

  • SHA512

    fbe55d4b942f0d54afd68014632763b014ad15181c581323211fc682295dd042155074a25a28691401b6a1ac02561946a10ef147bddb3ee7cd5e1e90a16fc666

  • SSDEEP

    6144:CX7f8+2R2Y5efVo5LndPVK392ZOtx7Q8FvmO/mjh:qw+2oTVqLddOT7DJmO/6h

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6ca74a50a3a2909fed66cc5d0bbafa5ec4a37b3b811e7c3eb337500d4430edc.exe
    "C:\Users\Admin\AppData\Local\Temp\d6ca74a50a3a2909fed66cc5d0bbafa5ec4a37b3b811e7c3eb337500d4430edc.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\ProgramData\cF09200KaKfL09200\cF09200KaKfL09200.exe
      "C:\ProgramData\cF09200KaKfL09200\cF09200KaKfL09200.exe" "C:\Users\Admin\AppData\Local\Temp\d6ca74a50a3a2909fed66cc5d0bbafa5ec4a37b3b811e7c3eb337500d4430edc.exe"
      2⤵
      • Executes dropped EXE
      • Deletes itself
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1292

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\cF09200KaKfL09200\cF09200KaKfL09200.exe

    Filesize

    339KB

    MD5

    b18fc03a0628baafa1e1230411b9f32c

    SHA1

    70045188ee66585f4383866e973f368a1afd2a87

    SHA256

    2ed99f09283383ceffd9c0bc51c7d34a9e4224ce99d0f726829619e3ccdd0337

    SHA512

    d14ccf8127b45b5917b780e6a55f0e4208e9a0a402bbd6366a48cf48e190b678d945ebd45440616699c9cf190915016b894cadce490f2807a3e21a9064f05802

  • C:\ProgramData\cF09200KaKfL09200\cF09200KaKfL09200.exe

    Filesize

    339KB

    MD5

    b18fc03a0628baafa1e1230411b9f32c

    SHA1

    70045188ee66585f4383866e973f368a1afd2a87

    SHA256

    2ed99f09283383ceffd9c0bc51c7d34a9e4224ce99d0f726829619e3ccdd0337

    SHA512

    d14ccf8127b45b5917b780e6a55f0e4208e9a0a402bbd6366a48cf48e190b678d945ebd45440616699c9cf190915016b894cadce490f2807a3e21a9064f05802

  • \ProgramData\cF09200KaKfL09200\cF09200KaKfL09200.exe

    Filesize

    339KB

    MD5

    b18fc03a0628baafa1e1230411b9f32c

    SHA1

    70045188ee66585f4383866e973f368a1afd2a87

    SHA256

    2ed99f09283383ceffd9c0bc51c7d34a9e4224ce99d0f726829619e3ccdd0337

    SHA512

    d14ccf8127b45b5917b780e6a55f0e4208e9a0a402bbd6366a48cf48e190b678d945ebd45440616699c9cf190915016b894cadce490f2807a3e21a9064f05802

  • \ProgramData\cF09200KaKfL09200\cF09200KaKfL09200.exe

    Filesize

    339KB

    MD5

    b18fc03a0628baafa1e1230411b9f32c

    SHA1

    70045188ee66585f4383866e973f368a1afd2a87

    SHA256

    2ed99f09283383ceffd9c0bc51c7d34a9e4224ce99d0f726829619e3ccdd0337

    SHA512

    d14ccf8127b45b5917b780e6a55f0e4208e9a0a402bbd6366a48cf48e190b678d945ebd45440616699c9cf190915016b894cadce490f2807a3e21a9064f05802

  • memory/1292-61-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1292-64-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1632-54-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1632-55-0x00000000761F1000-0x00000000761F3000-memory.dmp

    Filesize

    8KB

  • memory/1632-59-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB