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
    13-04-2023 00:28

General

  • Target

    setup.exe

  • Size

    354KB

  • MD5

    9cf93ec063e27bc546275cbb30c928cd

  • SHA1

    e44de0f2db1ea4c212fd24862dcef41a72083ef6

  • SHA256

    e3f7ed5592973622f15cd7bde4d5f5444414f453e96674f3ec083fadcd8791d1

  • SHA512

    35738373f86f6af6b51b2f70d98f544d929de9cb3d463778304c0d4eebe3dfbc9ce424f7c1b2ad8b3b45098acdd594b5574609e5be2f64dbdff67364d9f292c6

  • SSDEEP

    6144:zWTKPr1ZehXwZWopUSX12KjT4nEMIlPI52GoCV+E:zWwxUwZWoplX1BTYErCVr

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\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2040

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1260-56-0x0000000002950000-0x0000000002966000-memory.dmp

    Filesize

    88KB

  • memory/2040-55-0x00000000001D0000-0x00000000001D9000-memory.dmp

    Filesize

    36KB

  • memory/2040-57-0x0000000000400000-0x00000000007FD000-memory.dmp

    Filesize

    4.0MB