Analysis

  • max time kernel
    40s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2022 16:19

General

  • Target

    Policy Update/policy.exe

  • Size

    251.0MB

  • MD5

    a5e000f19e9c29c93a6031ff7d47d810

  • SHA1

    f4ba54b3237e097f79775e215591d56981ce911c

  • SHA256

    01bd1272adb7e8855c7aa3a40cc3cb5606b07219fdcf9a91ee90aee9569cf6fe

  • SHA512

    24f6a82cf2cf3ad9ea55211144f79d60bf93c5b22b768b96ca513f6aef36cc5588686d476a812eec0351b840be47cb8b95125311304259e05256d26f4153cce2

  • SSDEEP

    393216:9+UwaZAOnzDdQuslN/m3p5Iwd4nqPMfU6BJHcRlvJuy0awDu:UeA4vdQu4K5x4nq0UQ8XxuhawDu

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Policy Update\policy.exe
    "C:\Users\Admin\AppData\Local\Temp\Policy Update\policy.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Users\Admin\AppData\Local\Temp\Policy Update\policy.exe
      "C:\Users\Admin\AppData\Local\Temp\Policy Update\policy.exe"
      2⤵
      • Loads dropped DLL
      PID:1800

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI14122\python310.dll
    Filesize

    4.3MB

    MD5

    342ba224fe440b585db4e9d2fc9f86cd

    SHA1

    bfa3d380231166f7c2603ca89a984a5cad9752ab

    SHA256

    cdb8158dcf4f10517bd73e1334fc354fd98180d4455f29e3df2b0aa699fa2432

    SHA512

    daa990ff3770a39b778f672f2596ab4050bff9b16bb2222e5712327df82d18f39ac5100e3b592a5db9e88302e6e94c06881fbf61431e7670ff287f7f222254c1

  • \Users\Admin\AppData\Local\Temp\_MEI14122\python310.dll
    Filesize

    4.3MB

    MD5

    342ba224fe440b585db4e9d2fc9f86cd

    SHA1

    bfa3d380231166f7c2603ca89a984a5cad9752ab

    SHA256

    cdb8158dcf4f10517bd73e1334fc354fd98180d4455f29e3df2b0aa699fa2432

    SHA512

    daa990ff3770a39b778f672f2596ab4050bff9b16bb2222e5712327df82d18f39ac5100e3b592a5db9e88302e6e94c06881fbf61431e7670ff287f7f222254c1

  • memory/1412-54-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp
    Filesize

    8KB

  • memory/1800-55-0x0000000000000000-mapping.dmp