Analysis

  • max time kernel
    30s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2023 20:09

General

  • Target

    02a0cd716c96815422f1fc564501caa7.dll

  • Size

    2.0MB

  • MD5

    02a0cd716c96815422f1fc564501caa7

  • SHA1

    db2c33750e463f702b50f2d8c4d765c7f9c7866f

  • SHA256

    03c531f4b15ced54d56d9202a64d3ba2d2f5996c6cc290cc6a5ccf9a777afed4

  • SHA512

    a201da4d62323fc02b330591a9f203f00713670f7963338667b4fb9b015252f6d6a76d40c6697f982a18bedac88bf5824d4d01e2a311195665a6ebafbe4ed63a

  • SSDEEP

    12288:iVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:/fP7fWsK5z9A+WGAW+V5SB6Ct4bnb

Malware Config

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Shellcode 1 IoCs

    Detects Dridex Payload shellcode injected in Explorer process.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 12 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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\02a0cd716c96815422f1fc564501caa7.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:3628
  • C:\Windows\system32\SystemPropertiesHardware.exe
    C:\Windows\system32\SystemPropertiesHardware.exe
    1⤵
      PID:2648
    • C:\Users\Admin\AppData\Local\dAk\SystemPropertiesHardware.exe
      C:\Users\Admin\AppData\Local\dAk\SystemPropertiesHardware.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      PID:1820
    • C:\Windows\system32\DevicePairingWizard.exe
      C:\Windows\system32\DevicePairingWizard.exe
      1⤵
        PID:4848
      • C:\Users\Admin\AppData\Local\DjLP32fGd\AgentService.exe
        C:\Users\Admin\AppData\Local\DjLP32fGd\AgentService.exe
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        PID:2728
      • C:\Windows\system32\AgentService.exe
        C:\Windows\system32\AgentService.exe
        1⤵
          PID:1328
        • C:\Users\Admin\AppData\Local\uaWI4\DevicePairingWizard.exe
          C:\Users\Admin\AppData\Local\uaWI4\DevicePairingWizard.exe
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Checks whether UAC is enabled
          PID:3900

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1820-71-0x0000022C22430000-0x0000022C22437000-memory.dmp

          Filesize

          28KB

        • memory/1820-69-0x0000000140000000-0x00000001401FF000-memory.dmp

          Filesize

          2.0MB

        • memory/1820-75-0x0000000140000000-0x00000001401FF000-memory.dmp

          Filesize

          2.0MB

        • memory/2728-105-0x000001CE85910000-0x000001CE85917000-memory.dmp

          Filesize

          28KB

        • memory/2728-109-0x0000000140000000-0x00000001401FF000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-11-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-18-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-35-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-40-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-42-0x0000000004DB0000-0x0000000004DB7000-memory.dmp

          Filesize

          28KB

        • memory/3556-48-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-60-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-14-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-4-0x0000000007CA0000-0x0000000007CA1000-memory.dmp

          Filesize

          4KB

        • memory/3556-32-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-58-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-49-0x00007FFDAF4C0000-0x00007FFDAF4D0000-memory.dmp

          Filesize

          64KB

        • memory/3556-9-0x00007FFDAD63A000-0x00007FFDAD63B000-memory.dmp

          Filesize

          4KB

        • memory/3556-38-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-37-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-36-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-24-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-8-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-21-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-10-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-39-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-20-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-31-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-6-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-34-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-30-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-29-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-27-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-26-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-25-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-33-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-23-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-22-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-19-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-28-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-17-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-16-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-15-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-13-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3556-12-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3628-0-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3628-1-0x000002D136960000-0x000002D136967000-memory.dmp

          Filesize

          28KB

        • memory/3628-7-0x0000000140000000-0x00000001401FE000-memory.dmp

          Filesize

          2.0MB

        • memory/3900-86-0x0000000140000000-0x0000000140205000-memory.dmp

          Filesize

          2.0MB

        • memory/3900-92-0x0000000140000000-0x0000000140205000-memory.dmp

          Filesize

          2.0MB

        • memory/3900-88-0x0000020D05BD0000-0x0000020D05BD7000-memory.dmp

          Filesize

          28KB