General

  • Target

    6b5446a2d534a250192065e08d527a1c1464732125cd5f218f7c78ed9e1ecddc

  • Size

    233KB

  • Sample

    230925-3kmycaea47

  • MD5

    b2d804f72f7fa92678413bf08c790de1

  • SHA1

    92bfc307db9a8a85c817ac88ac6a22ef4a07adba

  • SHA256

    6b5446a2d534a250192065e08d527a1c1464732125cd5f218f7c78ed9e1ecddc

  • SHA512

    306090ec17e56011aaca316177f56edae559c04ec91bc8fc9c56f949f3fec5020ef90f2d1c889c4fca4fee610f2bef4a03b0735acdb749984de2d9976fb46fdf

  • SSDEEP

    3072:n2XMIvv+JMKTLsYJNAgSx4VHO/1BvmpQ4QJunKey0OIuNs1hk1MNG5M3PzoOTYZ:SDvKnsCfOtNu1xOIMYR3lTq

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/lancer/get.php

http://zexeq.com/raud/get.php

Attributes
  • extension

    .azop

  • offline_id

    GQ9DjFmWFDqpsyzsOnaxE1Xr4MPL1dG4vPfPDNt1

  • payload_url

    http://colisumy.com/dl/build2.exe

    http://zexeq.com/files/1/build3.exe

  • ransomnote

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rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

146.59.10.173:45035

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Extracted

Family

fabookie

C2

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

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      6b5446a2d534a250192065e08d527a1c1464732125cd5f218f7c78ed9e1ecddc

    • Size

      233KB

    • MD5

      b2d804f72f7fa92678413bf08c790de1

    • SHA1

      92bfc307db9a8a85c817ac88ac6a22ef4a07adba

    • SHA256

      6b5446a2d534a250192065e08d527a1c1464732125cd5f218f7c78ed9e1ecddc

    • SHA512

      306090ec17e56011aaca316177f56edae559c04ec91bc8fc9c56f949f3fec5020ef90f2d1c889c4fca4fee610f2bef4a03b0735acdb749984de2d9976fb46fdf

    • SSDEEP

      3072:n2XMIvv+JMKTLsYJNAgSx4VHO/1BvmpQ4QJunKey0OIuNs1hk1MNG5M3PzoOTYZ:SDvKnsCfOtNu1xOIMYR3lTq

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Fabookie payload

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Fabookie

      Fabookie is facebook account info stealer.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Modifies file permissions

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks