General

  • Target

    file

  • Size

    317KB

  • Sample

    201208-5e1x2bcxes

  • MD5

    6c1f8b04da7ac6bb394cf07c4d3b731a

  • SHA1

    7b6aff6f3181b5e3ff902e2b0894935b4db29269

  • SHA256

    a9d54a962d46e4a2d40da284aa8b3a25a3b4e93b7c388890cd38b838a1a65433

  • SHA512

    0509e2346a081694095e09970677737303d04cde5180af8d8425d9c8d0151bf0d7f44cd1399f3f6ee05ccbca0c5ba683297902ee47ea4e673c43937e51cd0a5d

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://thirdgearback.net/

rc4.i32
rc4.i32

Targets

    • Target

      file

    • Size

      317KB

    • MD5

      6c1f8b04da7ac6bb394cf07c4d3b731a

    • SHA1

      7b6aff6f3181b5e3ff902e2b0894935b4db29269

    • SHA256

      a9d54a962d46e4a2d40da284aa8b3a25a3b4e93b7c388890cd38b838a1a65433

    • SHA512

      0509e2346a081694095e09970677737303d04cde5180af8d8425d9c8d0151bf0d7f44cd1399f3f6ee05ccbca0c5ba683297902ee47ea4e673c43937e51cd0a5d

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks