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
    25-12-2022 06:01

General

  • Target

    file.exe

  • Size

    224KB

  • MD5

    5cd76e4f63b636864e48e6193b73f84a

  • SHA1

    65cb55c781e4277a3cb49e4eca4b18f937e0191f

  • SHA256

    c368d8157b50358f25ab40f1c11c5541bef50dab98fe51b08057aa65215748a1

  • SHA512

    7e0bf1c5915447dc4dc87331f4304389a7bdbc5eaf38cd4b2d0fc5e73f8ef039175ee2d9bfb11609e0a5f3d8540c85f107d58987fe01826c8ac1b8116a878250

  • SSDEEP

    3072:aD6FL545VprivhKDA/d1ZlXQUULKDGym99auD06B2jcoWf/ln:jL5wprED/lMLKjm99aM0xpI

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:1292

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/1292-54-0x0000000074FD1000-0x0000000074FD3000-memory.dmp
    Filesize

    8KB

  • memory/1292-55-0x000000000051D000-0x000000000052E000-memory.dmp
    Filesize

    68KB

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

    36KB

  • memory/1292-57-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1292-58-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB