General

  • Target

    sus.zip

  • Size

    1KB

  • Sample

    230510-3ltsaaag66

  • MD5

    51059060480c22693c8ff2332079a3ec

  • SHA1

    ed5fe31b930e20c13b5115b01b08684a32a29fac

  • SHA256

    5638ffc3e6d75054d693270d66859e040ada9563aa90ccd6e2a0f3a0e67b8c0b

  • SHA512

    bf8192b9e6f55baaba22c88d820c284920668c9449363c8c62a1831a143eeeb55eb5d386e8ace3de797723ba139db9fe4cd7e13158d5025f93ba539f4c37cc87

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

194.87.151.202:9578

Extracted

Family

systembc

C2

148.251.236.201:443

Extracted

Family

redline

Botnet

06.05 youtube

C2

23.226.129.17:20619

Attributes
  • auth_value

    21645ccdf8187508e3b133b1d80a162e

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      sus.zip

    • Size

      1KB

    • MD5

      51059060480c22693c8ff2332079a3ec

    • SHA1

      ed5fe31b930e20c13b5115b01b08684a32a29fac

    • SHA256

      5638ffc3e6d75054d693270d66859e040ada9563aa90ccd6e2a0f3a0e67b8c0b

    • SHA512

      bf8192b9e6f55baaba22c88d820c284920668c9449363c8c62a1831a143eeeb55eb5d386e8ace3de797723ba139db9fe4cd7e13158d5025f93ba539f4c37cc87

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

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

    • Uses the VBS compiler for execution

MITRE ATT&CK Enterprise v6

Tasks