General

  • Target

    bb8276f9c0ec35c52d17e89043adf8c7875584a2ab30d9a75f5639fbeec772f4

  • Size

    805KB

  • Sample

    230528-s1aylsfd93

  • MD5

    efa4253fa9af02a1817713b5617fe031

  • SHA1

    5176ccbb2f49620fa749a0bdc800e50e45a53865

  • SHA256

    bb8276f9c0ec35c52d17e89043adf8c7875584a2ab30d9a75f5639fbeec772f4

  • SHA512

    19d53b8197f016fdc5e42ed42582f499eb4fd0351177610f3fb298b827d26931564760c8c7a7136401216c83de92fc7a8448b8c7e51f782f48e306d157083f1c

  • SSDEEP

    24576:CyS5X4PYUvJfSj08kv/5dBrqngqE8jF/:pSd49RfSjav/5/WRE8jF

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      bb8276f9c0ec35c52d17e89043adf8c7875584a2ab30d9a75f5639fbeec772f4

    • Size

      805KB

    • MD5

      efa4253fa9af02a1817713b5617fe031

    • SHA1

      5176ccbb2f49620fa749a0bdc800e50e45a53865

    • SHA256

      bb8276f9c0ec35c52d17e89043adf8c7875584a2ab30d9a75f5639fbeec772f4

    • SHA512

      19d53b8197f016fdc5e42ed42582f499eb4fd0351177610f3fb298b827d26931564760c8c7a7136401216c83de92fc7a8448b8c7e51f782f48e306d157083f1c

    • SSDEEP

      24576:CyS5X4PYUvJfSj08kv/5dBrqngqE8jF/:pSd49RfSjav/5/WRE8jF

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • Adds Run key to start application

    • 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 v6

Tasks