Analysis

  • max time kernel
    75s
  • max time network
    68s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 02:04

General

  • Target

    сентябрь 2023(570)/05d828574c74668fdd02f3a0e093e947cf7e1ee0970be402c775ebb236b812fa.exe

  • Size

    196KB

  • MD5

    49d8743b2ca1a7b66775d58fbf1945da

  • SHA1

    93291502aca15f8f12db3b4143d37e2824af2cbb

  • SHA256

    05d828574c74668fdd02f3a0e093e947cf7e1ee0970be402c775ebb236b812fa

  • SHA512

    693f4f69ebaf32c7d17bd51aab24acafc6113b198c9b5f5b8b0933d76fd828556f0ee1acdd3bd864ce146a73cdfed3ff6b5b86cfc6cc8ada3943dbd3d7a330bb

  • SSDEEP

    3072:iHhTzLMu8J2m6XSvoX6Ymdr+GZ/agfrZ84C5ER3QRK568bTTTR4P:WTzLM34UgXfWqGZvfrU5ERu2TTV4

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: 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\сентябрь 2023(570)\05d828574c74668fdd02f3a0e093e947cf7e1ee0970be402c775ebb236b812fa.exe
    "C:\Users\Admin\AppData\Local\Temp\сентябрь 2023(570)\05d828574c74668fdd02f3a0e093e947cf7e1ee0970be402c775ebb236b812fa.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3480

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3480-2-0x0000000000400000-0x0000000000480000-memory.dmp
    Filesize

    512KB

  • memory/3480-1-0x00000000001C0000-0x00000000001C9000-memory.dmp
    Filesize

    36KB

  • memory/3480-0-0x0000000000600000-0x0000000000615000-memory.dmp
    Filesize

    84KB

  • memory/3480-4-0x0000000000400000-0x0000000000480000-memory.dmp
    Filesize

    512KB

  • memory/3540-3-0x00000000012B0000-0x00000000012C6000-memory.dmp
    Filesize

    88KB