Analysis

  • max time kernel
    149s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 01:33

General

  • Target

    d936d6cacf0d0a07083a609ae2475729aa9571bb27f16e89e043cc84f3e08cc6.exe

  • Size

    275KB

  • MD5

    596d8f644ddca88aa583b978acdd24a7

  • SHA1

    eee509b98db80540795a130bad1ab9565aa04fc8

  • SHA256

    d936d6cacf0d0a07083a609ae2475729aa9571bb27f16e89e043cc84f3e08cc6

  • SHA512

    06fd36a4e7be4f684721ccca0fba93933ce13e43ec23135869ee91bb40ccd003b9b5b2e03dc8259036ae872055698fd3c8b7c73a590321e885f0fa26d0194702

  • SSDEEP

    3072:X3Uo6ySkvufjvrHedZuqBSabZs/kItvgNATvVPFPswkhZc8IBjWmE7/LpNN4TJY:IEajvLedQnvgNATjVkDTIBjWf/dNN4T

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\d936d6cacf0d0a07083a609ae2475729aa9571bb27f16e89e043cc84f3e08cc6.exe
    "C:\Users\Admin\AppData\Local\Temp\d936d6cacf0d0a07083a609ae2475729aa9571bb27f16e89e043cc84f3e08cc6.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2008

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1252-56-0x0000000002970000-0x0000000002986000-memory.dmp
    Filesize

    88KB

  • memory/2008-55-0x00000000001B0000-0x00000000001B9000-memory.dmp
    Filesize

    36KB

  • memory/2008-57-0x0000000000400000-0x0000000002B72000-memory.dmp
    Filesize

    39.4MB