Overview

overview

7

Static

static

3

87dc1121fe...4e.exe

windows7-x64

7

87dc1121fe...4e.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    151s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    01/02/2024, 22:45

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    87dc1121fedcc425414b62de31bc564e.exe

  • Size

    456KB

  • MD5

    87dc1121fedcc425414b62de31bc564e

  • SHA1

    5788affe84bdc5f245618f05b6fd7dc5a8783c3d

  • SHA256

    8bf90ff4d8e1b72d3e8aeed8353960565b700ba36407e91d46b699c07c255c69

  • SHA512

    c7da19f8b623b5ab2abd4200dc75e1f27b0e5915e77694b173382ecce943fce4bce3e647344a0c2994d300fcd1be35f628031f4b1160f482758b04e2a75d532c

  • SSDEEP

    12288:O8tbp3oZVUwAB+QriSXPmaKd0EUbhQO/G:O0p4QZxms+ayO

Score
7/10
persistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • 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\87dc1121fedcc425414b62de31bc564e.exe
    "C:\Users\Admin\AppData\Local\Temp\87dc1121fedcc425414b62de31bc564e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3016
    • C:\ProgramData\bE28258HnNlL28258\bE28258HnNlL28258.exe
      "C:\ProgramData\bE28258HnNlL28258\bE28258HnNlL28258.exe" "C:\Users\Admin\AppData\Local\Temp\87dc1121fedcc425414b62de31bc564e.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • 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:2760

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\bE28258HnNlL28258\bE28258HnNlL28258.exe
          Filesize

          456KB

          MD5

          6237b1a59d5cd221a496854328f23587

          SHA1

          aa596b5c6a7892a78cfc12bcb4f49b9487c6697c

          SHA256

          dd9a2df0c62c3a8451f43911d1fdc0be6144e38915752827de26f1c64b666a84

          SHA512

          41a5e33f43657df1ef0469e419ba72d0e78833e64e6dd65fe548c18250d8e789ddf1cf685a24104f8f3e2bc4531cb17b46909acb2ca2b984e8fa1d06b8acfd66

          Download Submit

        • memory/2760-20-0x0000000000400000-0x00000000004C1000-memory.dmp

          Filesize

          772KB

          Download

        • memory/2760-21-0x0000000000540000-0x0000000000640000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2760-30-0x0000000000400000-0x00000000004C1000-memory.dmp

          Filesize

          772KB

          Download

        • memory/2760-32-0x0000000000540000-0x0000000000640000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2760-40-0x0000000000400000-0x00000000004C1000-memory.dmp

          Filesize

          772KB

          Download

        • memory/3016-1-0x0000000000400000-0x00000000004C1000-memory.dmp

          Filesize

          772KB

          Download

        • memory/3016-2-0x0000000000580000-0x0000000000680000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/3016-17-0x0000000000400000-0x00000000004C1000-memory.dmp

          Filesize

          772KB

          Download