Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/10/2023, 13:36

General

  • Target

    43d11ecc336a1f109ac2084558a1a46e0b98bf6ebde333d59d4348a38564363e.exe

  • Size

    194KB

  • MD5

    739b3c4af25959f827db886f8e998086

  • SHA1

    cf4a56894d216b855f66bbc88e360970be1cbe47

  • SHA256

    43d11ecc336a1f109ac2084558a1a46e0b98bf6ebde333d59d4348a38564363e

  • SHA512

    0abaac5cb35895827377480dcd367384b14093ad83282f7bd13c30bb756ec9f173ca5d781070e23b85d15d661e442fb832d9a0317a61a69920f9250ac17fbb17

  • SSDEEP

    3072:lmVtHfMyMR16nmtMq7jMKkWbl1kIwQSYLuoZXAX5I:kVtHhoQmt17jVsIHJ

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

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
  • Suspicious use of AdjustPrivilegeToken 12 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\43d11ecc336a1f109ac2084558a1a46e0b98bf6ebde333d59d4348a38564363e.exe
    "C:\Users\Admin\AppData\Local\Temp\43d11ecc336a1f109ac2084558a1a46e0b98bf6ebde333d59d4348a38564363e.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:364

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/364-1-0x00000000006B0000-0x00000000007B0000-memory.dmp

          Filesize

          1024KB

        • memory/364-2-0x0000000000400000-0x00000000005A8000-memory.dmp

          Filesize

          1.7MB

        • memory/364-3-0x0000000000620000-0x0000000000629000-memory.dmp

          Filesize

          36KB

        • memory/364-5-0x0000000000400000-0x00000000005A8000-memory.dmp

          Filesize

          1.7MB

        • memory/3196-4-0x0000000000B20000-0x0000000000B36000-memory.dmp

          Filesize

          88KB

        • memory/3196-14-0x00000000028C0000-0x00000000028D0000-memory.dmp

          Filesize

          64KB

        • memory/3196-15-0x00000000028C0000-0x00000000028D0000-memory.dmp

          Filesize

          64KB

        • memory/3196-17-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-19-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-20-0x0000000002940000-0x0000000002950000-memory.dmp

          Filesize

          64KB

        • memory/3196-22-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-23-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-25-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-26-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-27-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-29-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-32-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-31-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-34-0x0000000002940000-0x0000000002950000-memory.dmp

          Filesize

          64KB

        • memory/3196-36-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-38-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-39-0x0000000002940000-0x0000000002950000-memory.dmp

          Filesize

          64KB

        • memory/3196-41-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-43-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-45-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-47-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-42-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-49-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-50-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-52-0x0000000002940000-0x0000000002950000-memory.dmp

          Filesize

          64KB

        • memory/3196-54-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-56-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-55-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-57-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-58-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-59-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-60-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-61-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-62-0x00000000028C0000-0x00000000028D0000-memory.dmp

          Filesize

          64KB

        • memory/3196-66-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-64-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-63-0x00000000028C0000-0x00000000028D0000-memory.dmp

          Filesize

          64KB

        • memory/3196-67-0x0000000002960000-0x0000000002970000-memory.dmp

          Filesize

          64KB

        • memory/3196-69-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-70-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-71-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-72-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-73-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-75-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-74-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-77-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-78-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-80-0x0000000000B70000-0x0000000000B80000-memory.dmp

          Filesize

          64KB

        • memory/3196-82-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-83-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-84-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-86-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-88-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-90-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-92-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-93-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-95-0x0000000000B70000-0x0000000000B80000-memory.dmp

          Filesize

          64KB

        • memory/3196-97-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-99-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-98-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-100-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-101-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-104-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-103-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-105-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-106-0x0000000000B70000-0x0000000000B80000-memory.dmp

          Filesize

          64KB

        • memory/3196-107-0x00000000028C0000-0x00000000028D0000-memory.dmp

          Filesize

          64KB

        • memory/3196-111-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-109-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-108-0x00000000028C0000-0x00000000028D0000-memory.dmp

          Filesize

          64KB

        • memory/3196-112-0x0000000002940000-0x0000000002950000-memory.dmp

          Filesize

          64KB

        • memory/3196-114-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-115-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-116-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-120-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-119-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-122-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-118-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-123-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-125-0x0000000002940000-0x0000000002950000-memory.dmp

          Filesize

          64KB

        • memory/3196-117-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-127-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-129-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-130-0x0000000002940000-0x0000000002950000-memory.dmp

          Filesize

          64KB

        • memory/3196-132-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-134-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-136-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-138-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-140-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-141-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-143-0x0000000002940000-0x0000000002950000-memory.dmp

          Filesize

          64KB

        • memory/3196-145-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-147-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB

        • memory/3196-146-0x0000000002950000-0x0000000002960000-memory.dmp

          Filesize

          64KB