Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2025 23:09

General

  • Target

    2025-02-13_18b02124f0a5cd0ca578a31375259b7a_wannacry.exe

  • Size

    5.0MB

  • MD5

    18b02124f0a5cd0ca578a31375259b7a

  • SHA1

    37cbe3bf7375c6a16c7a92f42ebf77b5c294cef8

  • SHA256

    bd89156f78af8eea359d60174492655f259b9bfdaf4eccaf08015c694f7fd141

  • SHA512

    c550f74aa8bde248dd489af13681fea8adbe92a864326c81ec4207626fd61c9f38846f31d7bb94f44b5a4392ed16f25709c2f0644e1b554391c7305a23d4145c

  • SSDEEP

    98304:XDqPoBhz1aRxcSUDk36SAEdhvxWa9P5Or:XDqPe1Cxcxk3ZAEUadIr

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Wannacry family
  • Contacts a large (3346) amount of remote hosts 1 TTPs

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

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Creates a large amount of network flows 1 TTPs

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

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies data under HKEY_USERS 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-02-13_18b02124f0a5cd0ca578a31375259b7a_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-02-13_18b02124f0a5cd0ca578a31375259b7a_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:1432
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:4844
  • C:\Users\Admin\AppData\Local\Temp\2025-02-13_18b02124f0a5cd0ca578a31375259b7a_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2025-02-13_18b02124f0a5cd0ca578a31375259b7a_wannacry.exe -m security
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:2636
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0OTU1NjU3MDI0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:1692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\tasksche.exe

    Filesize

    3.4MB

    MD5

    b00efce31dd598031eac941155e8f994

    SHA1

    98d39b6241efee70579ce9fc193fe44d2c39f9c4

    SHA256

    5bbbc42020a34e029371f549ce9a94a2e83290688468414699c70ca26c4e382a

    SHA512

    f33a4b5965988b449ff3f58d281b482a08a6f26636d18f8134f64210011fd7b7e35061348ed6551e14b5ca2e4a0fab799075d3163069ec41eaeb9d685838b3d5