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
    16-02-2023 22:33

General

  • Target

    file.exe

  • Size

    254KB

  • MD5

    f46b6890c26dd91dbe3a856a01b4db4c

  • SHA1

    ac17398ff22a7422e7bbb4f16abc931215ae28da

  • SHA256

    0763a57785eb147b7b22f433f07ea905f27ac6d44bf0f041f235199065da1d48

  • SHA512

    bdbfab3dabb265b1f8dbb2cc2a0b4cbf63d6c5bb9b9fc931375cb219a522df81b46158afc4e6320c813ecf53d71554668095edc1c4d31d6dd3ca4c27d6e43c76

  • SSDEEP

    3072:qWd4TLy5UpXrMOPfAueHVdyL9IDx19zeZmH/9U6pTG0AHPVdNY:jULxXrU9HVSKwMS6pTG0AHP+

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:2000

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2000-54-0x0000000075441000-0x0000000075443000-memory.dmp
    Filesize

    8KB

  • memory/2000-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/2000-55-0x00000000006AE000-0x00000000006C3000-memory.dmp
    Filesize

    84KB

  • memory/2000-57-0x0000000000400000-0x00000000005D9000-memory.dmp
    Filesize

    1.8MB

  • memory/2000-58-0x0000000000400000-0x00000000005D9000-memory.dmp
    Filesize

    1.8MB