Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    22-10-2021 05:29

General

  • Target

    支払い命令.exe

  • Size

    541KB

  • MD5

    f5fabfdc406897f2026193d2c50f9e33

  • SHA1

    57c68b743c7f80c2365ddfff0e0c2253b2cc0628

  • SHA256

    b64a7759ecf0ee5e886d56faa7dc557f0a1b06f63c39cc2f96feb1e8dd150c94

  • SHA512

    222e882cb32c25998888dfbb4f9c415ff69ce285fabb8ffdc1a3dc0f7ec7210b46cdf751b39c7e75bd3a7280f85f1997d25c528feaef0b7f48c355aa4d35724d

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\支払い命令.exe
    "C:\Users\Admin\AppData\Local\Temp\支払い命令.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 684
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1372

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/840-55-0x00000000012B0000-0x00000000012B1000-memory.dmp
    Filesize

    4KB

  • memory/840-57-0x0000000076081000-0x0000000076083000-memory.dmp
    Filesize

    8KB

  • memory/840-58-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
    Filesize

    4KB

  • memory/840-59-0x00000000004E0000-0x00000000004E7000-memory.dmp
    Filesize

    28KB

  • memory/840-60-0x0000000004E30000-0x0000000004E88000-memory.dmp
    Filesize

    352KB

  • memory/1372-61-0x0000000000000000-mapping.dmp
  • memory/1372-62-0x00000000005A0000-0x00000000005A1000-memory.dmp
    Filesize

    4KB