Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 02:21

General

  • Target

    LETTER-PROFORMA-APPOINTMENT-DOCX.exe

  • Size

    695KB

  • MD5

    dc5efebad778fed9a844ef6faef4d156

  • SHA1

    0708cdc4ebb6225dfe99b4dee80a2513760583ab

  • SHA256

    293ba40b1cb108c5d5f6f069bafe89cfbf1e970efaf82020dbf25992102948a0

  • SHA512

    9e371d298c345fc7333ff6eea8720fbb3c05e76718197d44068cdcaec09f5c79abed709f9381222cdc25f57b4ea72086bad83297ce7cc9529538105a15d0a2e7

  • SSDEEP

    12288:vNi8LkpEa+4hzx/HQZaJSDQOk8mekzq7R0N5wJRHT41OIm2/lzXMz5I1ntc3DZ2M:AjEI/HgaJSnZOzvuHT4oIN5ei1n4n

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe
    "C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe
      "C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe"
      2⤵
        PID:2108
      • C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe
        "C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2916
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 36
          3⤵
          • Program crash
          PID:2340

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1544-14-0x0000000074AB0000-0x000000007519E000-memory.dmp

      Filesize

      6.9MB

    • memory/1544-1-0x0000000000300000-0x00000000003B4000-memory.dmp

      Filesize

      720KB

    • memory/1544-2-0x0000000074AB0000-0x000000007519E000-memory.dmp

      Filesize

      6.9MB

    • memory/1544-3-0x00000000006A0000-0x00000000006BA000-memory.dmp

      Filesize

      104KB

    • memory/1544-4-0x00000000003E0000-0x00000000003F0000-memory.dmp

      Filesize

      64KB

    • memory/1544-5-0x00000000053F0000-0x000000000547A000-memory.dmp

      Filesize

      552KB

    • memory/1544-0-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

      Filesize

      4KB

    • memory/2916-6-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2916-13-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2916-8-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2916-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2916-15-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2916-16-0x0000000000A30000-0x0000000000D33000-memory.dmp

      Filesize

      3.0MB