Overview

overview

10

Static

static

3

SecuriteIn...28.exe

windows7-x64

10

SecuriteIn...28.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 04:15

Sharing

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General

  • Target

    SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.15012.26728.exe

  • Size

    273KB

  • MD5

    04f39265e36f060b3fb8f834cc3a1c35

  • SHA1

    c5f73e312f082e2e875e227b9e5cff4601cd77c6

  • SHA256

    f1067936bae4b49f2da4d284584be19153fde9e6aaab6c9657803d8caa684f74

  • SHA512

    9af16bc9cd8f328d93f0ca1514b7178a565a9a70a51c5b2c1db54df3716c69f4d7d94a9fa34f946dee9b0735c96c554ea8a38b7f7ae60949d25af5ffffc2ac99

  • SSDEEP

    3072:UDiXwgZsvspKFYUd0a0tyIY9EoDi05J0S7oOZyAra+t5b15rN6:+iXMveKFYUd0fkfDFGCoOEka+t555g

Score
10/10
smokeloaderup3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 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
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.15012.26728.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.15012.26728.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.15012.26728.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.15012.26728.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2140

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1208-8-0x0000000002A50000-0x0000000002A66000-memory.dmp

          Filesize

          88KB

          Download

        • memory/2140-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2140-5-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2140-6-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2140-7-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2140-9-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3020-2-0x00000000008F0000-0x00000000009F0000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/3020-4-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

          Download