General

  • Target

    e18589908103c7d5e5c8d587da5a00eee01c8ff803bd3b5f6a696498273bcafb

  • Size

    534KB

  • Sample

    230922-aagpcsdc49

  • MD5

    303e1e831d83c7db70611e049f3cfb8d

  • SHA1

    a9fc462be581986b9553669216990dac31a7cf03

  • SHA256

    e18589908103c7d5e5c8d587da5a00eee01c8ff803bd3b5f6a696498273bcafb

  • SHA512

    f19657cb197258e5ed3dcea0c258d8f7a04b45a0e339d4606542b7782233fa10e92ab56282c542cdf11b8de446b7737eb04ff8e00919c9eec4be924ec87bb9ca

  • SSDEEP

    6144:P+AUxvdjNgBoHFIZ0YesFZITJuUQny9zXW9fV:DQNg2FTJuUQny9zgV

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      e18589908103c7d5e5c8d587da5a00eee01c8ff803bd3b5f6a696498273bcafb

    • Size

      534KB

    • MD5

      303e1e831d83c7db70611e049f3cfb8d

    • SHA1

      a9fc462be581986b9553669216990dac31a7cf03

    • SHA256

      e18589908103c7d5e5c8d587da5a00eee01c8ff803bd3b5f6a696498273bcafb

    • SHA512

      f19657cb197258e5ed3dcea0c258d8f7a04b45a0e339d4606542b7782233fa10e92ab56282c542cdf11b8de446b7737eb04ff8e00919c9eec4be924ec87bb9ca

    • SSDEEP

      6144:P+AUxvdjNgBoHFIZ0YesFZITJuUQny9zXW9fV:DQNg2FTJuUQny9zgV

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks