Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-09-2022 21:35

General

  • Target

    2310190fcd861b0dd0832d122f9d92b8.exe

  • Size

    2.2MB

  • MD5

    2310190fcd861b0dd0832d122f9d92b8

  • SHA1

    9ed1517372f1284abd12aa262b44f6228e8797cc

  • SHA256

    5cfff54d479414a3a3df2a0ae45cc336c7d7659cd7375f1bf6f3cc2d57deb893

  • SHA512

    b5c92fe245b7dee499336111bba4b925b1f60438fa27166735d51faeb36b976ff87a7023996add84e0c52f7d2ec8942e3b5d7aedd6de17dafa808c09892eee76

  • SSDEEP

    49152:QnxQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvn:Q6qPoBhz1aRxcSUDk36SAEdhvn

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Contacts a large (735) amount of remote hosts 1 TTPs

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

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2310190fcd861b0dd0832d122f9d92b8.exe
    "C:\Users\Admin\AppData\Local\Temp\2310190fcd861b0dd0832d122f9d92b8.exe"
    1⤵
    • Drops file in Windows directory
    PID:536
  • C:\Users\Admin\AppData\Local\Temp\2310190fcd861b0dd0832d122f9d92b8.exe
    C:\Users\Admin\AppData\Local\Temp\2310190fcd861b0dd0832d122f9d92b8.exe -m security
    1⤵
    • Drops file in System32 directory
    • Modifies data under HKEY_USERS
    PID:332

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Network Service Scanning

1
T1046

Replay Monitor

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Downloads

  • memory/536-54-0x0000000076831000-0x0000000076833000-memory.dmp
    Filesize

    8KB