Analysis

  • max time kernel
    150s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2022 21:32

General

  • Target

    77fc32d4fcce645af017a158d936157812dff7acdf3058aeab34be951ac84af4.exe

  • Size

    215KB

  • MD5

    08fa9f1d8984a00ec5a564ce52d06270

  • SHA1

    dac36d9e45a67b34031cd5a8bd0a6dd15f092f8e

  • SHA256

    77fc32d4fcce645af017a158d936157812dff7acdf3058aeab34be951ac84af4

  • SHA512

    a554bbae4276248478b56f5d4109a9123407962bb3dd057dcaa7ad752e5c053e12f985017c4f247c9d226037430dfcc3d961068d35e215cc39b28f4901b5e5cf

  • SSDEEP

    3072:s2ESpLpExX43R5ubvqLsb+2QGqRI8cHNRAtOba+GfQ4pgSjcbImdzmuX:bEGLpWX5q3j00JDpgSjcbXF

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77fc32d4fcce645af017a158d936157812dff7acdf3058aeab34be951ac84af4.exe
    "C:\Users\Admin\AppData\Local\Temp\77fc32d4fcce645af017a158d936157812dff7acdf3058aeab34be951ac84af4.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1292

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1292-54-0x0000000076381000-0x0000000076383000-memory.dmp

    Filesize

    8KB

  • memory/1292-55-0x00000000005BB000-0x00000000005CC000-memory.dmp

    Filesize

    68KB

  • memory/1292-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1292-57-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB

  • memory/1292-58-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB