Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 17:27

General

  • Target

    mirafilmes file 09.26.22.docm

  • Size

    865KB

  • MD5

    be8e99d469cb9571fd571166449f1b5f

  • SHA1

    2430200d8e58876a05598f93fa7007f06c67675b

  • SHA256

    26f492c47084b37acb68702cafda4256054eb8b07dbed4d215ea7844827efd4d

  • SHA512

    4af1ef5d2238482915544be13196dd417b3e189ce7a0626b2483c0cf80ec0550559f5b4120f562344e6cfd2d44b8bf4802ca5e8a0d3f9db65e5f7f52ce5b516f

  • SSDEEP

    12288:tcVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEwSHNxhp/G7obp9b6dGRn:SV2jUeQRI5wPN/HSHjGs19bTn

Malware Config

Extracted

Family

icedid

Campaign

742081363

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 2 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\mirafilmes file 09.26.22.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:2012
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\ProgramData\0d72x338.5i6,PluginInit
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1168
      • C:\Windows\system32\rundll32.exe
        rundll32 C:\ProgramData\0d72x338.5i6,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:996
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1232

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\0d72x338.5i6
      Filesize

      532KB

      MD5

      6921834d88b426135d62c65e5fda51a9

      SHA1

      5c6856e8f91678001f1fcf7662f9e8d45f9fff33

      SHA256

      37dcbe10877b0e4fd1b860eca58617620fd09a77cc3a747929444a86f31d6b93

      SHA512

      12d69a74695f7213f408d66b308a7ae472c5fe89a06a39c95ee23401543d04478d423bc149c24c9e1e11d8919b3ee78242aa6e646efc56ce42e915eb3648de8e

    • \ProgramData\0d72x338.5i6
      Filesize

      532KB

      MD5

      6921834d88b426135d62c65e5fda51a9

      SHA1

      5c6856e8f91678001f1fcf7662f9e8d45f9fff33

      SHA256

      37dcbe10877b0e4fd1b860eca58617620fd09a77cc3a747929444a86f31d6b93

      SHA512

      12d69a74695f7213f408d66b308a7ae472c5fe89a06a39c95ee23401543d04478d423bc149c24c9e1e11d8919b3ee78242aa6e646efc56ce42e915eb3648de8e

    • \ProgramData\0d72x338.5i6
      Filesize

      532KB

      MD5

      6921834d88b426135d62c65e5fda51a9

      SHA1

      5c6856e8f91678001f1fcf7662f9e8d45f9fff33

      SHA256

      37dcbe10877b0e4fd1b860eca58617620fd09a77cc3a747929444a86f31d6b93

      SHA512

      12d69a74695f7213f408d66b308a7ae472c5fe89a06a39c95ee23401543d04478d423bc149c24c9e1e11d8919b3ee78242aa6e646efc56ce42e915eb3648de8e

    • memory/996-231-0x0000000000000000-mapping.dmp
    • memory/996-239-0x0000000000120000-0x0000000000126000-memory.dmp
      Filesize

      24KB

    • memory/1168-227-0x0000000000000000-mapping.dmp
    • memory/1232-240-0x0000000000000000-mapping.dmp
    • memory/2012-85-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-69-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-58-0x0000000070D7D000-0x0000000070D88000-memory.dmp
      Filesize

      44KB

    • memory/2012-60-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-59-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-61-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-62-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-88-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-64-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-65-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-66-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-67-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-68-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-90-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-70-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-71-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-72-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-89-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-74-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-75-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-76-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-77-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-78-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-79-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-80-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-82-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-81-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-83-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-84-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2012-86-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-87-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-63-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-57-0x0000000074B51000-0x0000000074B53000-memory.dmp
      Filesize

      8KB

    • memory/2012-73-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-91-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-92-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-93-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-94-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-95-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-97-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-96-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-99-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-100-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-98-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-101-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-102-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-103-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-105-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-104-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-106-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-107-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-108-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-109-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-110-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-111-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-112-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-113-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-55-0x000000006FD91000-0x000000006FD93000-memory.dmp
      Filesize

      8KB

    • memory/2012-54-0x0000000072311000-0x0000000072314000-memory.dmp
      Filesize

      12KB

    • memory/2012-114-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-115-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-116-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-117-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-118-0x00000000008D4000-0x00000000008D8000-memory.dmp
      Filesize

      16KB

    • memory/2012-242-0x0000000070D7D000-0x0000000070D88000-memory.dmp
      Filesize

      44KB

    • memory/2012-244-0x0000000070D7D000-0x0000000070D88000-memory.dmp
      Filesize

      44KB