Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 09:31

General

  • Target

    2024-04-20_df865e699bcb6ce4e548a09166a0a555_icedid.exe

  • Size

    2.3MB

  • MD5

    df865e699bcb6ce4e548a09166a0a555

  • SHA1

    6b6ae1e83241cc416f9116939e87526bc5eade6e

  • SHA256

    d8e48b2e806659060402590e58e22f90e5c288925bc8c731a42af3516a103d15

  • SHA512

    84fc24c1db5f6090cc881d7ac861077b79b200ae426e4d62cd4202138fe06255b600f60121e2926c2e0fbf46603578a37ebcba85bef3003928a5cb96f5ed7f98

  • SSDEEP

    24576:4YFbkIsaPiXSVnC7Yp9zkNmZG8RRlnSyz+ImpVyEdFyQa+lXnrljBvxrl0UYsRtu:4YREXSVMDi3I5xdFrDnrzB3RtX3Mb

Malware Config

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-20_df865e699bcb6ce4e548a09166a0a555_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-20_df865e699bcb6ce4e548a09166a0a555_icedid.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Users\Admin\AppData\Local\Temp\look2.exe
      C:\Users\Admin\AppData\Local\Temp\\look2.exe
      2⤵
      • Sets DLL path for service in the registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      PID:3724
    • C:\Users\Admin\AppData\Local\Temp\HD_2024-04-20_df865e699bcb6ce4e548a09166a0a555_icedid.exe
      C:\Users\Admin\AppData\Local\Temp\HD_2024-04-20_df865e699bcb6ce4e548a09166a0a555_icedid.exe
      2⤵
      • Executes dropped EXE
      PID:3656
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "svchcst"
    1⤵
      PID:1080
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "svchcst"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:4824
      • C:\Windows\SysWOW64\svchcst.exe
        C:\Windows\system32\svchcst.exe "c:\windows\system32\240644578.bat",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:2960
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3612 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:232

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Privilege Escalation

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Defense Evasion

      Modify Registry

      1
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\HD_2024-04-20_df865e699bcb6ce4e548a09166a0a555_icedid.exe
        Filesize

        791KB

        MD5

        09af265b59a10cdb45f2732aadb711e9

        SHA1

        141816287f8e6d12cbccf316d71e7e8cb91f7ccd

        SHA256

        c11af9598007e732fa5bff070f47ffc923c7109bb469cdb32dc0c099ce7d53b0

        SHA512

        e89ac4a3eea7699eb2d033808201a92b2ed18833458c16d6bfc3f3207ba4ef060a35de900f0fdfa8b7f58f2d137204b05c1572d0b0201d5d239367e852b60947

      • C:\Users\Admin\AppData\Local\Temp\look2.exe
        Filesize

        337KB

        MD5

        2f3b6f16e33e28ad75f3fdaef2567807

        SHA1

        85e907340faf1edfc9210db85a04abd43d21b741

        SHA256

        86492ebf2d6f471a5ee92977318d099b3ea86175b5b7ae522237ae01d07a4857

        SHA512

        db17e99e2df918cfc9ccbe934adfe73f0777ce1ce9f28b57a4b24ecd821efe2e0b976a634853247b77b16627d2bb3af4ba20306059d1d25ef38ffada7da3e3a4

      • C:\Windows\SysWOW64\240644578.bat
        Filesize

        51KB

        MD5

        563b32d1aaf489513988985640db261c

        SHA1

        ebf978fed0853526dac8afea6938d7c3eebcc446

        SHA256

        5056a745b8ddfa1cf5d8f94926e5fc7fd928eae80952992c3b1e0a5a0f3eb370

        SHA512

        b41be7858091498f62e1e048fb7dff7049f51a5ad6705592582aba75e57998d423085e106ed92e3a9f97191a27580df1f7eec9fec217ce34d5a969646847965e

      • C:\Windows\SysWOW64\svchcst.exe
        Filesize

        60KB

        MD5

        889b99c52a60dd49227c5e485a016679

        SHA1

        8fa889e456aa646a4d0a4349977430ce5fa5e2d7

        SHA256

        6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

        SHA512

        08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641