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Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 22:03

General

  • Target

    2e9bbf284ccbc74074e8a01169e304a06a76d168a961500289fc0584513176f7.exe

  • Size

    35KB

  • MD5

    a595da27123d990e04d34cd593def9f3

  • SHA1

    1e3086e6a00217293d9a767e8a9fa3fcd2c18ce4

  • SHA256

    2e9bbf284ccbc74074e8a01169e304a06a76d168a961500289fc0584513176f7

  • SHA512

    8f2e4d65e9bc000b858de2564983d2d51f8108181107ef9fbd4108761acb6a3fffdbfa586f7e491c2e57a76c616ca90cfaea636e63af4129af12914601fd137f

  • SSDEEP

    768:mzQYScGrIubHuYtvdxwYHw5FAe2QQncwxQM:gQTIubHy5wQQ7

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e9bbf284ccbc74074e8a01169e304a06a76d168a961500289fc0584513176f7.exe
    "C:\Users\Admin\AppData\Local\Temp\2e9bbf284ccbc74074e8a01169e304a06a76d168a961500289fc0584513176f7.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Program Files (x86)\b2034a42\jusched.exe
      "C:\Program Files (x86)\b2034a42\jusched.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1756

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\b2034a42\b2034a42

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\b2034a42\jusched.exe

    Filesize

    35KB

    MD5

    7bfd3c4ea5837effeaf3a724c79a858e

    SHA1

    1b72aea0ac75a25b898a1106469ffbb004b35195

    SHA256

    7b0c4fb941d40a7ab16463b62fcf2ff8aed4494b5f8a2ac49da9af6364ec214b

    SHA512

    73e9e6955f63d6585cbb629939eb6d8eb4d33e77497536c358e79554dcbaba748ef71e51bc95cf678404fb0afecd0797e83ed55135a57edf9adbcb89a2e4f287

  • \Program Files (x86)\b2034a42\jusched.exe

    Filesize

    35KB

    MD5

    7bfd3c4ea5837effeaf3a724c79a858e

    SHA1

    1b72aea0ac75a25b898a1106469ffbb004b35195

    SHA256

    7b0c4fb941d40a7ab16463b62fcf2ff8aed4494b5f8a2ac49da9af6364ec214b

    SHA512

    73e9e6955f63d6585cbb629939eb6d8eb4d33e77497536c358e79554dcbaba748ef71e51bc95cf678404fb0afecd0797e83ed55135a57edf9adbcb89a2e4f287

  • \Program Files (x86)\b2034a42\jusched.exe

    Filesize

    35KB

    MD5

    7bfd3c4ea5837effeaf3a724c79a858e

    SHA1

    1b72aea0ac75a25b898a1106469ffbb004b35195

    SHA256

    7b0c4fb941d40a7ab16463b62fcf2ff8aed4494b5f8a2ac49da9af6364ec214b

    SHA512

    73e9e6955f63d6585cbb629939eb6d8eb4d33e77497536c358e79554dcbaba748ef71e51bc95cf678404fb0afecd0797e83ed55135a57edf9adbcb89a2e4f287

  • memory/1048-54-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1048-55-0x0000000076171000-0x0000000076173000-memory.dmp

    Filesize

    8KB

  • memory/1048-60-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1756-61-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1756-64-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB