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Resubmissions

04/08/2023, 02:06

230804-cjk49aab2t 10

04/08/2023, 02:05

230804-ch1hjsha28 3

Analysis

  • max time kernel
    145s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    04/08/2023, 02:06

General

  • Target

    d.dll

  • Size

    527KB

  • MD5

    60f8d1993043c054e0ddb91e11fc184f

  • SHA1

    80d274ff4278baff08418d48c647c8c0604db3ab

  • SHA256

    09a537a7c4bed33cfb33ae7d7b5360b52e6c1396a893b67b5e71acc28e3f74c2

  • SHA512

    007d9ed82a9cb612882afa70f9482d078f7612e913fd6f4b351307b37c5eaaededaf5b1a2aa1ba0a2ebc48888a475b168b5ea2ad3ef1c35a883daf8ece9f795b

  • SSDEEP

    12288:jymcE1WefvUdDpWcc/9scDp6MGuXxGSthFLEXCRF3MK:e6fvUdDp0/9sY6MGuFoCRF3MK

Malware Config

Extracted

Family

icedid

Campaign

43832328

C2

ospertoolsbo.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d.dll,#1
    1⤵
      PID:2100
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      1⤵
        PID:2884
      • C:\Windows\system32\cmd.exe
        "cmd.exe" /s /k pushd "C:\Users\Admin\AppData\Local\Temp"
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:2728
        • C:\Windows\system32\rundll32.exe
          rundll32 d.dll, vcab /k chitos7685
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          PID:472
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:924

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/472-54-0x0000000000110000-0x0000000000114000-memory.dmp

        Filesize

        16KB

      • memory/924-65-0x000007FEF6260000-0x000007FEF63A3000-memory.dmp

        Filesize

        1.3MB

      • memory/924-66-0x000007FF377E0000-0x000007FF377EA000-memory.dmp

        Filesize

        40KB

      • memory/924-67-0x0000000004380000-0x0000000004381000-memory.dmp

        Filesize

        4KB

      • memory/924-68-0x000007FEF6260000-0x000007FEF63A3000-memory.dmp

        Filesize

        1.3MB

      • memory/924-69-0x000007FF377E0000-0x000007FF377EA000-memory.dmp

        Filesize

        40KB

      • memory/924-70-0x0000000004380000-0x0000000004381000-memory.dmp

        Filesize

        4KB

      • memory/1220-55-0x0000000076ED2000-0x0000000076ED3000-memory.dmp

        Filesize

        4KB

      • memory/1220-56-0x0000000180000000-0x0000000180009000-memory.dmp

        Filesize

        36KB

      • memory/1220-63-0x0000000180000000-0x0000000180009000-memory.dmp

        Filesize

        36KB

      • memory/1220-64-0x0000000002220000-0x0000000002221000-memory.dmp

        Filesize

        4KB