Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15-04-2023 15:36

General

  • Target

    3cbb2dd6b37708bf705d488bc30d5de7.exe

  • Size

    350KB

  • MD5

    3cbb2dd6b37708bf705d488bc30d5de7

  • SHA1

    5035de4c83444f3517421ef71ee3e5fbc05392f2

  • SHA256

    09b3105e7f112440192edf2f69ede65fabb1e6e364a96fdfa1e0a8ef8d1ed88a

  • SHA512

    3a3b9b8b08bc75c5bb7b5fa3fb66ece066d7100b4d00f78b23e57723c71b24f8953ca4f0d66325ba1b304bea3f112208be337a30a6b4776093ff1ae86444963b

  • SSDEEP

    3072:au9GUtRS2/7y7+ZuczfqmNRBECcDl2KXoHO1AeYYOnltu7ezl6WfW226xC8MeKbs:a6G278+ZuCfBtWCeuiOlWxvdTi

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

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\3cbb2dd6b37708bf705d488bc30d5de7.exe
    "C:\Users\Admin\AppData\Local\Temp\3cbb2dd6b37708bf705d488bc30d5de7.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1560

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1356-56-0x0000000002220000-0x0000000002236000-memory.dmp

    Filesize

    88KB

  • memory/1560-55-0x00000000003A0000-0x00000000003A9000-memory.dmp

    Filesize

    36KB

  • memory/1560-57-0x0000000000400000-0x00000000007FD000-memory.dmp

    Filesize

    4.0MB