Analysis

  • max time kernel
    150s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    25/06/2023, 11:13

General

  • Target

    d76a9b8e3f5c64f27e81543c218327bd.exe

  • Size

    206KB

  • MD5

    d76a9b8e3f5c64f27e81543c218327bd

  • SHA1

    a1c7ca2caaeb2308639946f60cf500a13beeff4a

  • SHA256

    c8d9d36cfd174f400bca54c388092d3cd03e36d4e4c11368fca86b09bac5cbed

  • SHA512

    5e74ffee7f0926a15485a25690131be28fc305e228522c730b8dbfe7b7966b38dccb6fc1f70aa5d80f8140bd9b436a76fb5c50e4bebb5f534d903e098cf601b8

  • SSDEEP

    3072:s0t8T8nKrRkTcT1x/oTjZCTiwf0t3dfC+8gOuiRv+nJ+08Mr:0TWTqx/oYzqZCSOD/

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.

  • 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\d76a9b8e3f5c64f27e81543c218327bd.exe
    "C:\Users\Admin\AppData\Local\Temp\d76a9b8e3f5c64f27e81543c218327bd.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1572

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1188-56-0x0000000002740000-0x0000000002756000-memory.dmp

    Filesize

    88KB

  • memory/1572-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1572-57-0x0000000000400000-0x000000000068D000-memory.dmp

    Filesize

    2.6MB