Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2023 12:16

General

  • Target

    16f636bbeedee272a83b2365aa2acf2d.exe

  • Size

    312KB

  • MD5

    16f636bbeedee272a83b2365aa2acf2d

  • SHA1

    cbbe78981c733b8d0310ed60859514c0bbd364b5

  • SHA256

    29c14a500f47abe4aab08c36cf3a4a2a50a4d2529d40f492a5bbf33e9c6ecf24

  • SHA512

    d91fd85c59a75b97a8f196810429bfe3f6417903c84745481818ffe659442eef1f9df7bd70b788eb8732a538df8b65c417aef4e77aa0ccb47669baeb25b658da

  • SSDEEP

    3072:LWJQLSWbck56A1ET6WHxxqPZuruvn4lunaENrOKbIxe01Cz5Mqdqujodd/Jc579h:VLSWsycfiZu6wunYyIxZ1WqqdS09h

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\16f636bbeedee272a83b2365aa2acf2d.exe
    "C:\Users\Admin\AppData\Local\Temp\16f636bbeedee272a83b2365aa2acf2d.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1244

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/1244-54-0x0000000000598000-0x00000000005AE000-memory.dmp
    Filesize

    88KB

  • memory/1244-55-0x0000000075291000-0x0000000075293000-memory.dmp
    Filesize

    8KB

  • memory/1244-56-0x0000000000598000-0x00000000005AE000-memory.dmp
    Filesize

    88KB

  • memory/1244-57-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1244-58-0x0000000000400000-0x0000000000451000-memory.dmp
    Filesize

    324KB

  • memory/1244-59-0x0000000000400000-0x0000000000451000-memory.dmp
    Filesize

    324KB