Analysis

  • max time kernel
    150s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    17/02/2021, 16:39

General

  • Target

    1.bin.exe

  • Size

    1.3MB

  • MD5

    3578f26788c2dc8bb885b0aeb41fb6cf

  • SHA1

    cce3f0b3cd1188f9438799a2a88e542c534207d7

  • SHA256

    3f0da8be8b14c012b6ecc6c210aa2df4a2dd8285a83eeb1286f762a77e3b13db

  • SHA512

    689e051691d19a805d6a3e7b440589b51c145582bf6610d7234386e3a2ca3c257aa2ce7b09392a0cbf6a7f9f5dd42417b8812d1fac59b8e0a3de149d1af8a39d

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Disables Task Manager via registry modification
  • Drops desktop.ini file(s) 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\1.bin.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:580

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/580-2-0x00007FFE9A910000-0x00007FFE9B2FC000-memory.dmp

    Filesize

    9.9MB

  • memory/580-3-0x0000000000200000-0x0000000000201000-memory.dmp

    Filesize

    4KB

  • memory/580-5-0x000000001BB20000-0x000000001BB22000-memory.dmp

    Filesize

    8KB

  • memory/580-6-0x000000001BB22000-0x000000001BB24000-memory.dmp

    Filesize

    8KB

  • memory/580-7-0x000000001BB24000-0x000000001BB25000-memory.dmp

    Filesize

    4KB

  • memory/580-8-0x000000001BB25000-0x000000001BB27000-memory.dmp

    Filesize

    8KB