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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/10/2024, 06:54

General

  • Target

    2024-10-09_8a2df8050fc8bdfd46a3efe7893f2951_icedid.exe

  • Size

    639KB

  • MD5

    8a2df8050fc8bdfd46a3efe7893f2951

  • SHA1

    de03161e09d8b8ab3c8099873db9f0d6ed7bc017

  • SHA256

    7e8e9bf6ef003cf53c3f036315acb51ba792bf827aade73adf131ef95f56e9ab

  • SHA512

    07e07abec0ec68a3d171b2dee064e07d0039934c586c1dff55e0c4b7b27f2f79992b06c413c3a8e2b0c76b0c9a540ca0e9fb7e793a3fa84a5a253876316bcd04

  • SSDEEP

    12288:/WBasotvO7uknSY7J1o3xIamffkReBiNo+L7NSDAkiOolkV:eBasowSg1ohSkROMo+f1kZolG

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-09_8a2df8050fc8bdfd46a3efe7893f2951_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-09_8a2df8050fc8bdfd46a3efe7893f2951_icedid.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Users\Admin\AppData\Local\Temp\2024-10-09_8a2df8050fc8bdfd46a3efe7893f2951_icedid.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-10-09_8a2df8050fc8bdfd46a3efe7893f2951_icedid.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\ProgramData\AhnLab\AhnSvc.exe
        "C:\ProgramData\AhnLab\AhnSvc.exe" /run
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2384
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2024-10-09_8a2df8050fc8bdfd46a3efe7893f2951_icedid.exe" >> NUL
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:1900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\AhnLab\AhnSvc.exe

    Filesize

    639KB

    MD5

    00eb548b5643e141f85d6538f1162f88

    SHA1

    8f7827f2f96b9677196656e0fe47ca19b72114ef

    SHA256

    2b05d140fbd1ece5314be2b8f2285545565cdb798cee3f26d5aa072dbe98c6b5

    SHA512

    1bc815182f10fe1c1acc9d51ecf436b47b99bcd5b4bdb808b985addb7f3f77eaa52487e3df3b68c41fb9e1c86efbf641bfbe5d24eb712f424cc5801d6780d90c

  • memory/2384-29-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/3052-1-0x0000000000400000-0x000000000048B000-memory.dmp

    Filesize

    556KB

  • memory/3052-0-0x0000000000401000-0x0000000000468000-memory.dmp

    Filesize

    412KB

  • memory/3056-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3056-16-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3056-19-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3056-6-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3056-4-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3056-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3056-11-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3056-18-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3056-8-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3056-32-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3056-30-0x0000000000420000-0x00000000004FF000-memory.dmp

    Filesize

    892KB