Analysis

  • max time kernel
    142s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2023 18:11

General

  • Target

    337b0e190043b53ec5a510bd91971785.exe

  • Size

    1.1MB

  • MD5

    337b0e190043b53ec5a510bd91971785

  • SHA1

    4a27fc2a14e1f224ddd37c6a23300f0bd98bda98

  • SHA256

    226545c8833b1610cb65f36b26cbcea373d0ccf92f36d1161e59ae8602892623

  • SHA512

    838fe130623877e4bd1b5007dca6d7ff525cb0897945d4c6c0ab23e1139ace6786933f4c150ec8c55811a8ec09f3d6ec3e3821b711632c0e72767dc80fdcd203

  • SSDEEP

    24576:nWvknOMEfFIT1Xc78ktFDDZNtN8bO/Actcl13+8VNr5v5V+9:nUeOMmvo4DDZN4i/Ac7415V+9

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\337b0e190043b53ec5a510bd91971785.exe
    "C:\Users\Admin\AppData\Local\Temp\337b0e190043b53ec5a510bd91971785.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5100
    • C:\Users\Admin\AppData\Local\Temp\a2C3VZ6AWF\fY5uqCQh\Setup.exe
      C:\Users\Admin\AppData\Local\Temp\a2C3VZ6AWF\fY5uqCQh\Setup.exe --relaunch
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      PID:376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\a2C3VZ6AWF\fY5uqCQh\Setup.exe

    Filesize

    65KB

    MD5

    55bc7a6e0e5d0a4ac8e2af5fa6a8fa3a

    SHA1

    cb26ad43e5bfb26c96486085f5a584ee48f84c39

    SHA256

    44aba48afa8a5efb5b2dd1666def2e60ed9e2dd07121a56767654e389df868bc

    SHA512

    3193a951d9179e16e13df5114dd0baa778dd5592b44f6707f1cf4f4e53811ce9d37ee8766ecb982d390e81e00834ef7d67213b8fc0c1c1f64f89cebf16961996

  • C:\Users\Admin\AppData\Local\Temp\a2C3VZ6AWF\fY5uqCQh\Setup.exe

    Filesize

    97KB

    MD5

    06c5a1f09c69cc1b247d18103bb38572

    SHA1

    7b3eb9ff4e19701df41b094fdfca364bdc071acd

    SHA256

    c32defa15e3f4f26d362f81fcb451197aebafe8af0067f2509049be1f7164626

    SHA512

    fd83bc3f7e00e5ce210b1cb41d8f50575904cc281468569ca3f35a37465088fc0f2b8f2015f0bc3af618f9dcaf6b1d367cb14e48b671ca4362c3323b6cf7a9a2

  • memory/376-424-0x0000000000400000-0x000000000051ED14-memory.dmp

    Filesize

    1.1MB

  • memory/376-619-0x0000000002000000-0x00000000020FE000-memory.dmp

    Filesize

    1016KB

  • memory/376-837-0x0000000002000000-0x00000000020FE000-memory.dmp

    Filesize

    1016KB

  • memory/5100-61-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-13-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-2-0x0000000000400000-0x000000000051ED14-memory.dmp

    Filesize

    1.1MB

  • memory/5100-7-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-10-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-9-0x0000000000400000-0x000000000051ED14-memory.dmp

    Filesize

    1.1MB

  • memory/5100-12-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-17-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-22-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-23-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-57-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-25-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-26-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-28-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-27-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-21-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-33-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-38-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-42-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-47-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-48-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-51-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-53-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-56-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-59-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-63-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-65-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-64-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-62-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-0-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-8-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-1-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-24-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-55-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-54-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-52-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-50-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-49-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-46-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-45-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-44-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-43-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-41-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-40-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-39-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-37-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-36-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-35-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-34-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-32-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-31-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-30-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-29-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-20-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-19-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-18-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-16-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-15-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-14-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-58-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-11-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-60-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-202-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB

  • memory/5100-846-0x0000000002120000-0x000000000221E000-memory.dmp

    Filesize

    1016KB