Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01/11/2022, 06:03

General

  • Target

    662382cbab998a97ac2dd7f06ade095ec0a6d484f4265f5824816e0c4d86f874.exe

  • Size

    3.6MB

  • MD5

    bc18e8c27142dcf420699175dda2c6a8

  • SHA1

    596b77c461e0ec8c72087ade6482f8565767bca5

  • SHA256

    662382cbab998a97ac2dd7f06ade095ec0a6d484f4265f5824816e0c4d86f874

  • SHA512

    93db7a8e455535f6cf45f0e34aa193759fa298b23276e2f87f08fc7731f22fa6e8b9a6a4c817be6ac977dfb423e951a7881876e3f452f000e396335f68ce896f

  • SSDEEP

    98304:Z8qPoBhz18k36SAEdhvxWa9P593R8yAVp2HI:Z8qPe18k3ZAEUadzR8yc4HI

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Contacts a large (1193) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\662382cbab998a97ac2dd7f06ade095ec0a6d484f4265f5824816e0c4d86f874.exe
    "C:\Users\Admin\AppData\Local\Temp\662382cbab998a97ac2dd7f06ade095ec0a6d484f4265f5824816e0c4d86f874.exe"
    1⤵
    • Drops file in Windows directory
    PID:1108
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:1216
  • C:\Users\Admin\AppData\Local\Temp\662382cbab998a97ac2dd7f06ade095ec0a6d484f4265f5824816e0c4d86f874.exe
    C:\Users\Admin\AppData\Local\Temp\662382cbab998a97ac2dd7f06ade095ec0a6d484f4265f5824816e0c4d86f874.exe -m security
    1⤵
    • Drops file in System32 directory
    • Modifies data under HKEY_USERS
    PID:960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\tasksche.exe

    Filesize

    3.4MB

    MD5

    616cfad9907f72f1366157a27e274167

    SHA1

    f5a2af045457cf853499c47e4c7647fbb70ce08f

    SHA256

    837f668fd4f29e2080229547fe08aeac369ba64baf0d803652fae9e794c4096f

    SHA512

    5dc19e05b4c11e652d89e34a4f560a829c614af027e86645c0ed6b1c4cb66021b5dcc72b4b711e4cc25fb0fd7b166cb395a8b19e777d76d62ff6a33bb22fa9f2

  • memory/1108-54-0x0000000075771000-0x0000000075773000-memory.dmp

    Filesize

    8KB