Analysis

  • max time kernel
    151s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2022 04:15

General

  • Target

    file.exe

  • Size

    274KB

  • MD5

    b7a3f81007fab18cab86afd199d85547

  • SHA1

    abda2380c350e6891fd19d484c8b98b458fa402b

  • SHA256

    31ce6a9f06e333eee7057b692c4d2f92cc4c73614311b160096e4a5279167ba2

  • SHA512

    eec95cb1e4c32321387d01f7ccd7afa79438865fa1f157bd2165fdc36eb6c42a3a4e86066cfd9755f7c0064dad78c9fbcdfcd5e986751828c4ef058186097f2c

  • SSDEEP

    6144:hC5NG2dHasiWg/9ObJp04GKIDcHJDnVS:hCmaHap/sbJV2DcHJrVS

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:620

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/620-54-0x0000000075711000-0x0000000075713000-memory.dmp
    Filesize

    8KB

  • memory/620-55-0x000000000028B000-0x000000000029C000-memory.dmp
    Filesize

    68KB

  • memory/620-56-0x00000000001B0000-0x00000000001B9000-memory.dmp
    Filesize

    36KB

  • memory/620-57-0x0000000000400000-0x0000000000463000-memory.dmp
    Filesize

    396KB

  • memory/620-58-0x0000000000400000-0x0000000000463000-memory.dmp
    Filesize

    396KB