Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    23-08-2024 23:24

General

  • Target

    2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe

  • Size

    518KB

  • MD5

    d433c822a61c25a61e4a61452776c2b7

  • SHA1

    ce6480b3c78de7a84856704854a5d6df3263d311

  • SHA256

    d7e66870da06c1daea4abaf507d15a87c1bc57a1adac0009f4191b58f95b04e2

  • SHA512

    b6e5626da54b991b1f6b6d80e421af55408ad683a8c9a36e59355539b1b02f89a231a32f2f3b7f139607dc77396085f2cf18397190e3387aa56f611539d83d8c

  • SSDEEP

    12288:Zx1Q61iHsXYvfVpMODDawkCurdEtttY8w+77uHyK+Lv:ZXQUIsQpMsequrmGWfCyK+b

Malware Config

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 4 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\ProgramData\аНаоすは래별.exe
      "C:\ProgramData\аНаоすは래별.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2852
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {77C1BE2D-50FC-4CCC-AAF0-FF9F4B6C0BB9} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2000
      • C:\Users\Admin\AppData\Roaming\NuiGet\аНаоすは래별.exe
        C:\Users\Admin\AppData\Roaming\NuiGet\аНаоすは래별.exe
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2052
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • \ProgramData\аНаоすは래별.exe

      Filesize

      518KB

      MD5

      d433c822a61c25a61e4a61452776c2b7

      SHA1

      ce6480b3c78de7a84856704854a5d6df3263d311

      SHA256

      d7e66870da06c1daea4abaf507d15a87c1bc57a1adac0009f4191b58f95b04e2

      SHA512

      b6e5626da54b991b1f6b6d80e421af55408ad683a8c9a36e59355539b1b02f89a231a32f2f3b7f139607dc77396085f2cf18397190e3387aa56f611539d83d8c

    • memory/2800-10-0x00000000003C0000-0x00000000003EE000-memory.dmp

      Filesize

      184KB

    • memory/2800-13-0x00000000003C0000-0x00000000003EE000-memory.dmp

      Filesize

      184KB

    • memory/2800-12-0x0000000000390000-0x00000000003BC000-memory.dmp

      Filesize

      176KB

    • memory/2800-15-0x0000000010000000-0x0000000010005000-memory.dmp

      Filesize

      20KB

    • memory/2800-14-0x0000000000300000-0x0000000000301000-memory.dmp

      Filesize

      4KB

    • memory/2800-16-0x00000000003C0000-0x00000000003EE000-memory.dmp

      Filesize

      184KB

    • memory/2852-17-0x0000000000060000-0x000000000007E000-memory.dmp

      Filesize

      120KB

    • memory/2852-19-0x0000000000060000-0x000000000007E000-memory.dmp

      Filesize

      120KB