Analysis

  • max time kernel
    186s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:12

General

  • Target

    file.exe

  • Size

    188KB

  • MD5

    4ae4a84eba3264c433e0c1b92594c61b

  • SHA1

    bc8ee7fb36f3e3c03638bc5b6bf0bc9dd7cc034b

  • SHA256

    bb531c53e5dc8fcc1fe71ef481253b9d3fa86446e7205e750dc3d6ee5c2a5636

  • SHA512

    e9e1878de9d124bd52eae169a398c2db91b12b5b832d5ed03b659eda9b0b105892339ed47a8890ea5363f03d35ef8e0c59d19a36d98f321601c70fc05c144be9

  • SSDEEP

    3072:WsKq2R3GPBzO0uLLO1PtKl5JOLAtsDXi2D4VSZAwbUOrsIUwUT7:0qmLLObVAtsDXi2lrbUOrwNP

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
  • 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:1116

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/1116-54-0x0000000076381000-0x0000000076383000-memory.dmp
    Filesize

    8KB

  • memory/1116-55-0x000000000076B000-0x000000000077C000-memory.dmp
    Filesize

    68KB

  • memory/1116-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1116-57-0x0000000000400000-0x000000000064C000-memory.dmp
    Filesize

    2.3MB

  • memory/1116-58-0x0000000000400000-0x000000000064C000-memory.dmp
    Filesize

    2.3MB