Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2022, 23:31

General

  • Target

    96ba3accfd3e0d219ae956812673d9272d7e1fcb7e6c9ee28dd247c1c130d42e.exe

  • Size

    228KB

  • MD5

    41bb80c055b467a24da1a0255d56377b

  • SHA1

    86f87a35e2160e9097408c0ebf957b55ec91c26e

  • SHA256

    96ba3accfd3e0d219ae956812673d9272d7e1fcb7e6c9ee28dd247c1c130d42e

  • SHA512

    e584e00ca58aaa6d2279bda93b9ffcffb214ca29d5480baf5cbdc716cf39a5d1aa7e262a467f4930071592b1372df07deca34b5c197a55aaa7e499fd8c523be0

  • SSDEEP

    3072:ZzsTPR+LqZQUm5rN5Br45gUfCPnSB3rN5d0IlLW4P84nXp9cNQK1+eJV5u43:Cb4LqZQjUfCPSB3Z5KCW85Xp9eRu4

Malware Config

Signatures

  • Detects Smokeloader packer 4 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96ba3accfd3e0d219ae956812673d9272d7e1fcb7e6c9ee28dd247c1c130d42e.exe
    "C:\Users\Admin\AppData\Local\Temp\96ba3accfd3e0d219ae956812673d9272d7e1fcb7e6c9ee28dd247c1c130d42e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5056
    • C:\Users\Admin\AppData\Local\Temp\96ba3accfd3e0d219ae956812673d9272d7e1fcb7e6c9ee28dd247c1c130d42e.exe
      "C:\Users\Admin\AppData\Local\Temp\96ba3accfd3e0d219ae956812673d9272d7e1fcb7e6c9ee28dd247c1c130d42e.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2036

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2036-133-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2036-136-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2036-137-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/5056-134-0x00000000006F2000-0x0000000000702000-memory.dmp

          Filesize

          64KB

        • memory/5056-135-0x00000000001F0000-0x00000000001F9000-memory.dmp

          Filesize

          36KB