General

  • Target

    07e1f86467312719495e4012046076cda9333c0fa8a739f32f066dbcb65bdba8

  • Size

    240KB

  • Sample

    230923-azeajabb2v

  • MD5

    aff324f3e525fdc1319eb59bfbe6070f

  • SHA1

    179eed2af94554b5b67086f354e66cee4a6cd44c

  • SHA256

    07e1f86467312719495e4012046076cda9333c0fa8a739f32f066dbcb65bdba8

  • SHA512

    94768c75f4c198de121233278ece63bd831d41d22d183785492c556567a1226e639012590333456c7faf7f1a1e2cc126b728213ad5f5e6755711452d84be9677

  • SSDEEP

    3072:7NTDE5Mno95B0Z4tu6pxdJKnyqx/doHzaGLnaVRZiTyaUDeAg0FujDqVwzKm0PYp:7O5frpxdonyq4zaG2u5AOyeKnOIquqp

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

      07e1f86467312719495e4012046076cda9333c0fa8a739f32f066dbcb65bdba8

    • Size

      240KB

    • MD5

      aff324f3e525fdc1319eb59bfbe6070f

    • SHA1

      179eed2af94554b5b67086f354e66cee4a6cd44c

    • SHA256

      07e1f86467312719495e4012046076cda9333c0fa8a739f32f066dbcb65bdba8

    • SHA512

      94768c75f4c198de121233278ece63bd831d41d22d183785492c556567a1226e639012590333456c7faf7f1a1e2cc126b728213ad5f5e6755711452d84be9677

    • SSDEEP

      3072:7NTDE5Mno95B0Z4tu6pxdJKnyqx/doHzaGLnaVRZiTyaUDeAg0FujDqVwzKm0PYp:7O5frpxdonyq4zaG2u5AOyeKnOIquqp

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

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

    • Glupteba payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine 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.

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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