General

  • Target

    f0dc732a1e1f8d6e554ab36653632de8723d43a4da505c388609f5ed63816543

  • Size

    317KB

  • Sample

    220125-2w3mhaggem

  • MD5

    9d2468099aa2f693642790f0312f5fb1

  • SHA1

    ea24e81a4314eae7abe8de96aa03844691fe1e35

  • SHA256

    f0dc732a1e1f8d6e554ab36653632de8723d43a4da505c388609f5ed63816543

  • SHA512

    0dc4177039b797caab26a23b225a6fba1962d2302f603e7c2fa2ebea2b4f5bf9bd7e4c79af890409f5ffdfcb5e9867f0a100c5104a561502c02da9530a693432

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://abpa.at/upload/

http://emaratghajari.com/upload/

http://d7qw.cn/upload/

http://alumik-group.ru/upload/

http://zamkikurgan.ru/upload/

https://oakland-studio.video/search.php

https://seattle-university.video/search.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Targets

    • Target

      f0dc732a1e1f8d6e554ab36653632de8723d43a4da505c388609f5ed63816543

    • Size

      317KB

    • MD5

      9d2468099aa2f693642790f0312f5fb1

    • SHA1

      ea24e81a4314eae7abe8de96aa03844691fe1e35

    • SHA256

      f0dc732a1e1f8d6e554ab36653632de8723d43a4da505c388609f5ed63816543

    • SHA512

      0dc4177039b797caab26a23b225a6fba1962d2302f603e7c2fa2ebea2b4f5bf9bd7e4c79af890409f5ffdfcb5e9867f0a100c5104a561502c02da9530a693432

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

      suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

    • suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

      suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Deletes itself

    • Accesses Microsoft Outlook profiles

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Process Discovery

1
T1057

Collection

Email Collection

1
T1114

Tasks