Analysis

  • max time kernel
    51s
  • max time network
    70s
  • 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 03:21

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
  • 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:2640
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:4520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

  • C:\Users\Admin\AppData\Local\Temp\x64btit.txt
    Filesize

    28B

    MD5

    989a17e9c6f2c6164dd19c18b90ad0d8

    SHA1

    dfc1f826f6a10f55acfe4965bc8c36abd7b77bbb

    SHA256

    da201b2b1ba4569b09202ce772c039dd483fdfffd3b9bcda28bee6d05393405b

    SHA512

    41a8e3af213b3b06b26403e5c22155d965a379dd141bed0d396e7686f303e8314ce77140dd07163b02598cdf62a8a2369da1168357ff0593542aa2a5954a3d58

  • memory/2640-5-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2640-6-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2640-1-0x0000000003490000-0x00000000034D0000-memory.dmp
    Filesize

    256KB

  • memory/2640-8-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2640-2-0x0000000000A60000-0x0000000000B2A000-memory.dmp
    Filesize

    808KB

  • memory/2640-4-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2640-14-0x0000000000A60000-0x0000000000B2A000-memory.dmp
    Filesize

    808KB

  • memory/2640-16-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2640-17-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2640-3-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2640-24-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2640-26-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/2640-31-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB