General

  • Target

    993090179a1b4cf5b1e0e14ea3c0efa3fc184c8dc3aa09feb7b7bc54ffd084cc

  • Size

    534KB

  • Sample

    230922-mwllnahd94

  • MD5

    0920b81c7287b3eb06ed4755b7c9faef

  • SHA1

    35d2343493b38698236947f677cdadf8b106fb1d

  • SHA256

    993090179a1b4cf5b1e0e14ea3c0efa3fc184c8dc3aa09feb7b7bc54ffd084cc

  • SHA512

    05029028c2a5babb4873ad76c2c4948195edc1385e2f8008d0bf724a6d79f55455c499d46ad1169b6b9b945d71732476694f66ed0cc66e8479fe2de6f1215bee

  • SSDEEP

    6144:P+4UxvdjNgBoHFIZ0YesFZITJuUQnDYm6u59fV:zQNg2FTJuUQnDYHuvV

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

      993090179a1b4cf5b1e0e14ea3c0efa3fc184c8dc3aa09feb7b7bc54ffd084cc

    • Size

      534KB

    • MD5

      0920b81c7287b3eb06ed4755b7c9faef

    • SHA1

      35d2343493b38698236947f677cdadf8b106fb1d

    • SHA256

      993090179a1b4cf5b1e0e14ea3c0efa3fc184c8dc3aa09feb7b7bc54ffd084cc

    • SHA512

      05029028c2a5babb4873ad76c2c4948195edc1385e2f8008d0bf724a6d79f55455c499d46ad1169b6b9b945d71732476694f66ed0cc66e8479fe2de6f1215bee

    • SSDEEP

      6144:P+4UxvdjNgBoHFIZ0YesFZITJuUQnDYm6u59fV:zQNg2FTJuUQnDYHuvV

    • 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