Analysis

  • max time kernel
    151s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2023, 03:57

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.32353.16014.exe

  • Size

    301KB

  • MD5

    92655ee9fd597b85b09a085a2c21fbe1

  • SHA1

    f60f980e9a5c315722b3953638f9f5da85ed4a7e

  • SHA256

    fefa50ffd7c9e19b4c4d84e664b894c6377196942024b71ee371c466d194ee9c

  • SHA512

    b01ccaf9c11c7ed1d3e2765c2f5590e53ba3ddac41a651298bf92028dccc0120431b91fc430b1cb587b3014f17e386605eba27559aa425e6f8beb7da23dc165c

  • SSDEEP

    3072:WGFC2nPsomShMORKs+l5DRWcOQCFOTcCshoPvsAN5N0NUO8J:jF0omShrRTcDRBOLOTcA/Ub

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • 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
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32353.16014.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32353.16014.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3044

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1200-4-0x0000000002A70000-0x0000000002A86000-memory.dmp

          Filesize

          88KB

        • memory/3044-1-0x00000000023D0000-0x00000000024D0000-memory.dmp

          Filesize

          1024KB

        • memory/3044-2-0x0000000000400000-0x00000000022F3000-memory.dmp

          Filesize

          30.9MB

        • memory/3044-3-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

        • memory/3044-5-0x0000000000400000-0x00000000022F3000-memory.dmp

          Filesize

          30.9MB