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Analysis

  • max time kernel
    136s
  • max time network
    133s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    09/07/2020, 18:39

General

  • Target

    Confirmation_SWIFT.xls

  • Size

    75KB

  • MD5

    f01671ac94d1f55044d47cae49633150

  • SHA1

    216adc71642235afb5d83386e2bdc42c50dda56e

  • SHA256

    ec094f2965613b3845bbcd1936cdf27773e89e369052c27f4b5f07dd29b6cc62

  • SHA512

    e3887dc534578dbfbadd41e5dcd5bffbbb00ea5d0e00acf79525c4b2ade83d13dc34815a9a7a8471851ff917acca185609d33ef7680be3d1f071dfe34f863e1c

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Confirmation_SWIFT.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\YPMNM.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\YPMNM.exe"
      2⤵
      • Executes dropped EXE
      PID:2608
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 868
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1468

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1468-846-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

    Filesize

    4KB

  • memory/1468-9-0x00000000043E0000-0x00000000043E1000-memory.dmp

    Filesize

    4KB

  • memory/1536-2-0x0000023A15DB4000-0x0000023A15DB8000-memory.dmp

    Filesize

    16KB

  • memory/1536-3-0x0000023A15DB1000-0x0000023A15DB4000-memory.dmp

    Filesize

    12KB

  • memory/1536-4-0x0000023A15DB4000-0x0000023A15DB8000-memory.dmp

    Filesize

    16KB

  • memory/1536-5-0x0000023A15DB4000-0x0000023A15DB8000-memory.dmp

    Filesize

    16KB