Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2023 20:11

General

  • Target

    02aa4aac6bc417b73d6ea452194252fe.exe

  • Size

    786KB

  • MD5

    02aa4aac6bc417b73d6ea452194252fe

  • SHA1

    69d4e8942d6c3891a06b988ada2cb8a75fc738b5

  • SHA256

    d8c56946b65ffcf4b6aa2bd510fefb626edcc2a135c07e2f0175686aa0e588e6

  • SHA512

    c241466c03983fa0809836d61db44c640c2ae16d8349723327b6bf0cc5267c69ecf4c91c74ba7e948655ff3b4bf9dd72046e11d4d9a123f35f1dde40e63c4158

  • SSDEEP

    12288:vyxPJa2s86jofrWEuxjcZxyPq8tf8sQ+PRtj3lDsmMHj3N6eiaFmhL+JigD:vyxPJ/s86szWEuKiflOmMDhPEhL+lD

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02aa4aac6bc417b73d6ea452194252fe.exe
    "C:\Users\Admin\AppData\Local\Temp\02aa4aac6bc417b73d6ea452194252fe.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:4820

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

System Information Discovery

1
T1082

Command and Control

Proxy

1
T1090

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2868-3-0x00000000000A0000-0x000000000016A000-memory.dmp
    Filesize

    808KB

  • memory/2868-4-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2868-2-0x0000000003310000-0x0000000003356000-memory.dmp
    Filesize

    280KB

  • memory/2868-7-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2868-9-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2868-6-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2868-5-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2868-15-0x00000000000A0000-0x000000000016A000-memory.dmp
    Filesize

    808KB

  • memory/2868-18-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2868-17-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2868-29-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB