Analysis

  • max time kernel
    86s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    05/02/2022, 09:45

General

  • Target
    HSBC BANK LETTER.exe
  • Size 722KB
  • Sample220205-lrdjtaaba4
  • SHA256 07236ee497bab6187ef9e5ea42f6a184a9bb32030b50d88f251a449b03890305
  • MD5 SHA1 SHA512
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HSBC BANK LETTER.exe
    "C:\Users\Admin\AppData\Local\Temp\HSBC BANK LETTER.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Windows\SysWOW64\fondue.exe
      "C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Windows\system32\FonDUE.EXE
        "C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll
        3⤵
          PID:2812
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:612

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/612-130-0x000001B826B90000-0x000001B826BA0000-memory.dmp

          memory/612-137-0x000001B829910000-0x000001B829914000-memory.dmp