Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2022 22:31

General

  • Target

    file.exe

  • Size

    147KB

  • MD5

    8b134cfa00d8e836b6990e30dfbdd0a7

  • SHA1

    766144129c1bc071f9f3d47aa4286ace9f7b6b51

  • SHA256

    a47d1631e66d98d52f4b42d81a38e2b16826da33a9cbaa9d52a9bbbbf8cbf83f

  • SHA512

    bb25fb51dd8fb978f910491da278fa13209c8a7f20f5e4ecf33b9a7999ba6a8c0b109a8a0f633f44380a1965e3a20893f4a0d7b8de7dc511e3853cc2660b816c

  • SSDEEP

    3072:lrDWqstvRK/Q2Zayc9AblrXeVK7HKD/0N:8qsbmaycGbl6E7HKD

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: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1008-54-0x0000000075C51000-0x0000000075C53000-memory.dmp
    Filesize

    8KB

  • memory/1008-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1008-55-0x000000000071D000-0x000000000072E000-memory.dmp
    Filesize

    68KB

  • memory/1008-57-0x0000000000400000-0x0000000000582000-memory.dmp
    Filesize

    1.5MB

  • memory/1008-58-0x0000000000400000-0x0000000000582000-memory.dmp
    Filesize

    1.5MB