Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    07-02-2023 01:01

General

  • Target

    file.exe

  • Size

    299KB

  • MD5

    29fe836ac1649014371f5a4ab5c1a395

  • SHA1

    96afea34a8a796bf8911733dd4db5894ea0457b7

  • SHA256

    e2a698f4f065cf70a6b4b7e15fc78fbcce302a4f624aff1194824d2b50aafb8e

  • SHA512

    b641c35db1a0eff6931649d868ef19db1c07a72352ea41b6aa94ca1e3e4407224222bd3b66b944a0f1b2ee08748caae83d6a9c9c8bef76aa8ddda9cba1dff02a

  • SSDEEP

    3072:O9b6bsgz9ILRrrRm5W8GSJO8SgE3+OLoY0lKH0zy5lqVuQjiMTE5w2+Ha5hN:8jyIL1Y86S85Y0n+zyuQj9H1HaL

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1736

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1264-59-0x000007FEF61E0000-0x000007FEF6323000-memory.dmp
    Filesize

    1.3MB

  • memory/1264-60-0x000007FE98AE0000-0x000007FE98AEA000-memory.dmp
    Filesize

    40KB

  • memory/1736-54-0x0000000075F01000-0x0000000075F03000-memory.dmp
    Filesize

    8KB

  • memory/1736-55-0x00000000002EC000-0x0000000000301000-memory.dmp
    Filesize

    84KB

  • memory/1736-56-0x00000000001C0000-0x00000000001C9000-memory.dmp
    Filesize

    36KB

  • memory/1736-57-0x0000000000400000-0x00000000004C7000-memory.dmp
    Filesize

    796KB

  • memory/1736-58-0x0000000000400000-0x00000000004C7000-memory.dmp
    Filesize

    796KB