Analysis

  • max time kernel
    182s
  • max time network
    217s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 18:13

General

  • Target
    0050-1.dll
  • Size 328KB
  • Sample231011-wtql9sff75
  • SHA256 a12045a6177dd32af8b39dea93fa92962ff1716381d0d137dede1fc75ecd2c0c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • icedid

Campaign
  • 361893872

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 4 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:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0050-1.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C rundll32.exe C:\Users\Admin\AppData\Roaming\{6488C67E-2F50-AC15-18F4-0354B6E3BDFD}\kaboammc\Sawiepacds64.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Windows\system32\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Roaming\{6488C67E-2F50-AC15-18F4-0354B6E3BDFD}\kaboammc\Sawiepacds64.dll,#1
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        PID:2856

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Sawiepacds64.dll

        • Path C:\Users\Admin\AppData\Roaming\{6488C67E-2F50-AC15-18F4-0354B6E3BDFD}\kaboammc\Sawiepacds64.dll
        • Size 583KB
        • SHA256 5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
        • MD5 SHA1 SHA512 SSDEEP

        Sawiepacds64.dll

        • Path C:\Users\Admin\AppData\Roaming\{6488C67E-2F50-AC15-18F4-0354B6E3BDFD}\kaboammc\Sawiepacds64.dll
        • Size 583KB
        • SHA256 5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
        • MD5 SHA1 SHA512 SSDEEP

        memory/2032-1-0x00000000013F0000-0x00000000013FD000-memory.dmp

        memory/2032-4-0x00000000013F0000-0x00000000013FD000-memory.dmp

        memory/2032-6-0x00000000013F0000-0x00000000013FD000-memory.dmp

        memory/2856-10-0x00000254D5A90000-0x00000254D5ADF000-memory.dmp

        memory/2856-11-0x00000254D5B30000-0x00000254D5B7C000-memory.dmp

        memory/2856-16-0x00000254D5B30000-0x00000254D5B7C000-memory.dmp

        memory/2856-17-0x00000254D5B30000-0x00000254D5B7C000-memory.dmp

        memory/2856-18-0x00000254D5A90000-0x00000254D5ADF000-memory.dmp