Analysis

  • max time kernel
    151s
  • max time network
    182s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 18:20

General

  • Target

    767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe

  • Size

    330KB

  • MD5

    f9a727fbbc6daa67c7588a1b0e324f24

  • SHA1

    1a11e9bfda0b8a800ee802d65dd14706eaa2a3d3

  • SHA256

    767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c

  • SHA512

    fa8b820d6c264a5720a3297af8366801af35e5863ba4e9c1ada5a6e8ba78ac71cb366c0147119e1ed2302abb4b5e89a7918f16466f5174211643b05ae7e1960d

  • SSDEEP

    3072:xd40HStXd+Yy7XCQW4rKMXxgT1uyIdxOnvluXMp3cKAArDZz4N9GhbkUNEkol:xd2dhAKCxgA3o9ucpxyN90vEf

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 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe
    "C:\Users\Admin\AppData\Local\Temp\767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe
      "C:\Users\Admin\AppData\Local\Temp\767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of UnmapMainImage
      PID:2044
  • C:\Windows\SysWOW64\indexermini.exe
    "C:\Windows\SysWOW64\indexermini.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:268
    • C:\Windows\SysWOW64\indexermini.exe
      "C:\Windows\SysWOW64\indexermini.exe"
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:560

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/560-61-0x0000000000000000-mapping.dmp
  • memory/560-63-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

  • memory/2040-54-0x0000000000220000-0x0000000000232000-memory.dmp
    Filesize

    72KB

  • memory/2040-56-0x0000000000220000-0x0000000000232000-memory.dmp
    Filesize

    72KB

  • memory/2040-57-0x0000000000400000-0x0000000000415000-memory.dmp
    Filesize

    84KB

  • memory/2044-55-0x0000000000000000-mapping.dmp
  • memory/2044-58-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

  • memory/2044-59-0x00000000761E1000-0x00000000761E3000-memory.dmp
    Filesize

    8KB

  • memory/2044-60-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

  • memory/2044-62-0x0000000000400000-0x0000000000415000-memory.dmp
    Filesize

    84KB