Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 11:04

General

  • Target
    2024-04-04_38787b80b635e551ea8b72bf3e4abeb3_icedid.exe
  • Size 1.9MB
  • Sample240404-m6fs6adb4v
  • SHA256 5cde89f3cb9bd1b72aeeb52ad2261d47c8009f13ea22e6c12f04069090c680f0
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-04_38787b80b635e551ea8b72bf3e4abeb3_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-04_38787b80b635e551ea8b72bf3e4abeb3_icedid.exe"
    1⤵
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\659F.tmp
      C:\Users\Admin\AppData\Local\Temp\659F.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1156
    • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"
      2⤵
        PID:4468

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RdrManifest2.msi

          • Path C:\ProgramData\Adobe\ARM\{291AA914-A987-4CE9-BD63-AC0A92D435E5}\RdrManifest2.msi
          • Size 14KB
          • SHA256 5aa41c7e3160dca492317182e2cf5ad947e91457b5d4a39fc5d7aabcc0c9dd8c
          • MD5 SHA1 SHA512 SSDEEP

          659F.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\659F.tmp
          • Size 145KB
          • SHA256 14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
          • MD5 SHA1 SHA512 SSDEEP

          ReportOwner18141.txt

          • Path C:\Users\Admin\AppData\Local\Temp\ReportOwner18141.txt
          • Size 4B
          • SHA256 69bf0bc46f51b33377c4f3d92caf876714f6bbbe99e7544487327920873f9820
          • MD5 SHA1 SHA512

          Tmp3AF6.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tmp3AF6.tmp
          • Size 3KB
          • SHA256 aabf92089e16fdb28706356dbc4efb5a81f5277946f2e67695b31676616ed2d2
          • MD5 SHA1 SHA512

          TmpAD39.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\TmpAD39.tmp
          • Size 5KB
          • SHA256 5c89686dfa61670bf1df890857583703d11932f4987ee4b5f53042c1dbd1b1a4
          • MD5 SHA1 SHA512 SSDEEP

          TmpCDA3.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\TmpCDA3.tmp
          • Size 5KB
          • SHA256 10cb0f42806027c65f4cdee639e3023a911414eeddcd88c56c83aeffcc85e3ec
          • MD5 SHA1 SHA512 SSDEEP

          TmpD43C.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\TmpD43C.tmp
          • Size 3KB
          • SHA256 dcc9d2695125406282ba990fec39403c44b12964acf51b5e0dc7f2080d714398
          • MD5 SHA1 SHA512

          ArmReport.ini

          • Path C:\Windows\Temp\ArmReport.ini
          • Size 916B
          • SHA256 3909779f313abf11024a66ff1867f2c07d980b11a33455467bbc728649ee9c56
          • MD5 SHA1 SHA512

          ArmReport.ini

          • Path C:\Windows\Temp\ArmReport.ini
          • Size 1KB
          • SHA256 9ffedf1ebb526e46a0e3752c9a911f6e8332d66d1ff83a01ffebdf5326bd2387
          • MD5 SHA1 SHA512

          ArmUI.ini

          • Path C:\Windows\Temp\ArmUI.ini
          • Size 233KB
          • SHA256 76362509a8ca3e4a9fdc854c56674083ef77ca2c53628ce0acf4bb4c42d73894
          • MD5 SHA1 SHA512 SSDEEP

          memory/2180-0-0x0000000000BD0000-0x0000000000C32000-memory.dmp

          memory/2180-1-0x0000000000BD0000-0x0000000000C32000-memory.dmp