Analysis

  • max time kernel
    70s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03-09-2024 02:03

General

  • Target

    2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe

  • Size

    529KB

  • MD5

    8c9556689d28163d147850cac444d036

  • SHA1

    f7ddbc1c1f8c2b8b2ce8392811ab2b3462a169dd

  • SHA256

    dcdd61c12ce700f9836cd2dc14eeaa206f1cc140730a26db0a02984945604618

  • SHA512

    dd824ac928555fc135a938be5ffed4dcb237541799ba906b99cde8f4d27dca3d12e54bfb3345c2396493c97540272c9c8fdb8a1993dff92a019d7a2aece2a6a3

  • SSDEEP

    12288:Zx1Q61iHsXYvfVpMODDawkCurdEtttY3NoPpO0F4n:ZXQUIsQpMsequrmG3NoxO0FC

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\2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:964
    • 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:1668
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2576
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {99A9DF63-1F8C-44BA-AA12-D9D53402E4DC} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2736
      • 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:1608
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2936

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\ProgramData\аНаоすは래별.exe

      Filesize

      529KB

      MD5

      8c9556689d28163d147850cac444d036

      SHA1

      f7ddbc1c1f8c2b8b2ce8392811ab2b3462a169dd

      SHA256

      dcdd61c12ce700f9836cd2dc14eeaa206f1cc140730a26db0a02984945604618

      SHA512

      dd824ac928555fc135a938be5ffed4dcb237541799ba906b99cde8f4d27dca3d12e54bfb3345c2396493c97540272c9c8fdb8a1993dff92a019d7a2aece2a6a3

    • memory/1668-13-0x00000000003B0000-0x00000000003DE000-memory.dmp

      Filesize

      184KB

    • memory/1668-12-0x0000000000280000-0x00000000002AC000-memory.dmp

      Filesize

      176KB

    • memory/1668-10-0x00000000003B0000-0x00000000003DE000-memory.dmp

      Filesize

      184KB

    • memory/1668-14-0x00000000003E0000-0x00000000003E1000-memory.dmp

      Filesize

      4KB

    • memory/1668-15-0x0000000010000000-0x0000000010005000-memory.dmp

      Filesize

      20KB

    • memory/1668-16-0x00000000003B0000-0x00000000003DE000-memory.dmp

      Filesize

      184KB

    • memory/2576-17-0x0000000000060000-0x000000000007E000-memory.dmp

      Filesize

      120KB

    • memory/2576-19-0x0000000000060000-0x000000000007E000-memory.dmp

      Filesize

      120KB