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Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    18/03/2023, 06:56

General

  • Target

    f401ba46cb09a5608fb61b691fc5517a.exe

  • Size

    295KB

  • MD5

    f401ba46cb09a5608fb61b691fc5517a

  • SHA1

    2fe9620048baf732d041d32f9c4d1350a6ae1e1b

  • SHA256

    fb592584b36a5a4e9c6c6c22bd271ea4abed2ea6145600229fadc47e8629cccc

  • SHA512

    9a74d814a7be4a6f551bf267e4a2861986ab2356d19763108da4485e26e5789294d3a9fd54947742423b85999055459bcd52fe7abea06bad1ebdba03a9c9ab26

  • SSDEEP

    3072:yD6VwNLpmWIidwWbPIKFfYepVjQ1xUvbFsqcsCjc6N2t9Qr5u:/wNLpvI0bwafYWaabFsZskDFu

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\f401ba46cb09a5608fb61b691fc5517a.exe
    "C:\Users\Admin\AppData\Local\Temp\f401ba46cb09a5608fb61b691fc5517a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1216-56-0x0000000002900000-0x0000000002916000-memory.dmp

    Filesize

    88KB

  • memory/1216-60-0x000007FE8D9C0000-0x000007FE8D9CA000-memory.dmp

    Filesize

    40KB

  • memory/1328-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1328-57-0x0000000000400000-0x0000000002AFA000-memory.dmp

    Filesize

    39.0MB