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
    13/01/2023, 13:31

General

  • Target

    c23fe1948b4258f39114c730c04a2b9f.exe

  • Size

    283KB

  • MD5

    c23fe1948b4258f39114c730c04a2b9f

  • SHA1

    cffb7436ff0867e5c492d301044b0e55620b428b

  • SHA256

    1a76f51c56afbab80185f445a2e2b6f4e9a548bf156fb655e8fbca3c38379022

  • SHA512

    779e6e9b15e8c1f292ba5cd509f3532689362a40781602ab0241ac72935a7c7689e381e703b785951a98bc3df8c5f2cbf1396580248a461dfa86353a4f3c731b

  • SSDEEP

    6144:hERptpLK42LJ5PP1LyjzWA4HSlJZ9tzrSA3Bt:+Rptpe42XPBy/WA4uZ9P3

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\c23fe1948b4258f39114c730c04a2b9f.exe
    "C:\Users\Admin\AppData\Local\Temp\c23fe1948b4258f39114c730c04a2b9f.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1256

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1204-59-0x000007FEF63F0000-0x000007FEF6533000-memory.dmp

          Filesize

          1.3MB

        • memory/1204-60-0x000007FF6F320000-0x000007FF6F32A000-memory.dmp

          Filesize

          40KB

        • memory/1256-54-0x0000000076531000-0x0000000076533000-memory.dmp

          Filesize

          8KB

        • memory/1256-56-0x0000000000220000-0x0000000000229000-memory.dmp

          Filesize

          36KB

        • memory/1256-55-0x000000000060F000-0x0000000000624000-memory.dmp

          Filesize

          84KB

        • memory/1256-57-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

        • memory/1256-58-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB