Analysis

  • max time kernel
    129s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    30/11/2022, 18:36

General

  • Target
    pistelli-doc-11.30.22.docm
  • Size 764KB
  • Sample221130-w8yleseb32
  • SHA256 477dc992c3bc3997a747f617ee1e4b779bb6363af2aa2c9fa0ab1586d4f2a26a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • icedid

Campaign
  • 1313163077

C2
  • oilcardirtoz.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 3 IoCs
  • Loads dropped DLL 8 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\pistelli-doc-11.30.22.docm"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\xxx.dll,#1
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1916
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\xxx.dll,#1
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:932
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2008

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          xxx.dll

          • Path C:\ProgramData\xxx.dll
          • Size 375KB
          • SHA256 0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
          • MD5 SHA1 SHA512 SSDEEP

          xxx.dll

          • Path \ProgramData\xxx.dll
          • Size 375KB
          • SHA256 0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
          • MD5 SHA1 SHA512 SSDEEP

          xxx.dll

          • Path \ProgramData\xxx.dll
          • Size 375KB
          • SHA256 0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
          • MD5 SHA1 SHA512 SSDEEP

          xxx.dll

          • Path \ProgramData\xxx.dll
          • Size 375KB
          • SHA256 0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
          • MD5 SHA1 SHA512 SSDEEP

          xxx.dll

          • Path \ProgramData\xxx.dll
          • Size 375KB
          • SHA256 0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
          • MD5 SHA1 SHA512 SSDEEP

          xxx.dll

          • Path \ProgramData\xxx.dll
          • Size 375KB
          • SHA256 0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
          • MD5 SHA1 SHA512 SSDEEP

          xxx.dll

          • Path \ProgramData\xxx.dll
          • Size 375KB
          • SHA256 0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
          • MD5 SHA1 SHA512 SSDEEP

          xxx.dll

          • Path \ProgramData\xxx.dll
          • Size 375KB
          • SHA256 0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
          • MD5 SHA1 SHA512 SSDEEP

          xxx.dll

          • Path \ProgramData\xxx.dll
          • Size 375KB
          • SHA256 0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
          • MD5 SHA1 SHA512 SSDEEP

          memory/832-82-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-88-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-60-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-61-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-62-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-63-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-66-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-65-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-64-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-67-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-68-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-70-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-69-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-71-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-72-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-73-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-74-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-76-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-75-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-78-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-77-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-79-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-81-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-80-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-83-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-58-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

          memory/832-86-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-85-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-84-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-89-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-90-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-59-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-87-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-93-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-92-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-91-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-96-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-97-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-95-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-94-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-100-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-99-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-98-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-103-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-104-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-102-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-101-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-107-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-106-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-105-0x00000000006BF000-0x00000000006C3000-memory.dmp

          memory/832-130-0x00000000719CD000-0x00000000719D8000-memory.dmp

          memory/832-57-0x00000000719CD000-0x00000000719D8000-memory.dmp

          memory/832-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/832-55-0x00000000709E1000-0x00000000709E3000-memory.dmp

          memory/832-54-0x0000000072F61000-0x0000000072F64000-memory.dmp

          memory/832-129-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/832-128-0x00000000719CD000-0x00000000719D8000-memory.dmp

          memory/932-120-0x0000000180000000-0x0000000180009000-memory.dmp

          memory/2008-127-0x000007FEFC611000-0x000007FEFC613000-memory.dmp