General

  • Target

    f7b5d055b422bccb70721357e0787b3ac0cb05685ec50ca7cb5285778911eea5

  • Size

    534KB

  • Sample

    230922-ly4dtahc93

  • MD5

    3d1a15109f8af2cb1d777017fdb3bb10

  • SHA1

    28679b69e8c2932d3023a7a3469991f5033295d3

  • SHA256

    f7b5d055b422bccb70721357e0787b3ac0cb05685ec50ca7cb5285778911eea5

  • SHA512

    0a207924d8abcbe580738fbb46f23fca26bb8b9fac629b869e099dce4e4fd683b89d42a68c94f317faae7183f0c20e8a9c7de07da4391abb5c6656a71b8bcdc1

  • SSDEEP

    6144:4+4UxvdjNgBoHFIZ0YesFZITJuUQnFyGY9fV:UQNg2FTJuUQnFJGV

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

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

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      f7b5d055b422bccb70721357e0787b3ac0cb05685ec50ca7cb5285778911eea5

    • Size

      534KB

    • MD5

      3d1a15109f8af2cb1d777017fdb3bb10

    • SHA1

      28679b69e8c2932d3023a7a3469991f5033295d3

    • SHA256

      f7b5d055b422bccb70721357e0787b3ac0cb05685ec50ca7cb5285778911eea5

    • SHA512

      0a207924d8abcbe580738fbb46f23fca26bb8b9fac629b869e099dce4e4fd683b89d42a68c94f317faae7183f0c20e8a9c7de07da4391abb5c6656a71b8bcdc1

    • SSDEEP

      6144:4+4UxvdjNgBoHFIZ0YesFZITJuUQnFyGY9fV:UQNg2FTJuUQnFJGV

    • 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