Analysis

  • max time kernel
    151s
  • max time network
    168s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    22-02-2022 08:57

General

  • Target

    2ab11119dc0823558c7d415f5f22b87c37a525d70b56b4cab6126029423d76ea.exe

  • Size

    88KB

  • MD5

    870ea41121c3e2c2f79806ea6f23cddd

  • SHA1

    50f8e475d775e3935f79bebc4f4289ef172d3b59

  • SHA256

    2ab11119dc0823558c7d415f5f22b87c37a525d70b56b4cab6126029423d76ea

  • SHA512

    51db7f8c50ed24706b6f31ebd4c8c03ff771d4516203b8160b8542d5c62121dc0c7b05316280aebe4915d7a968a6383407b509588392a77e8429a20217d9c1a1

Score
10/10

Malware Config

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies data under HKEY_USERS 21 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ab11119dc0823558c7d415f5f22b87c37a525d70b56b4cab6126029423d76ea.exe
    "C:\Users\Admin\AppData\Local\Temp\2ab11119dc0823558c7d415f5f22b87c37a525d70b56b4cab6126029423d76ea.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Users\Admin\AppData\Local\Temp\2ab11119dc0823558c7d415f5f22b87c37a525d70b56b4cab6126029423d76ea.exe
      --6ec4157c
      2⤵
      • Suspicious behavior: RenamesItself
      PID:1072
  • C:\Windows\SysWOW64\capxcl.exe
    "C:\Windows\SysWOW64\capxcl.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1120
    • C:\Windows\SysWOW64\capxcl.exe
      --1602c5a1
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:676

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads

  • memory/1072-54-0x0000000075D61000-0x0000000075D63000-memory.dmp
    Filesize

    8KB