General

  • Target

    7bbc5d68f24d1981abb4b519a536c3c643bd726e0bec30d59ebcc2027c17595a

  • Size

    1.1MB

  • Sample

    230514-tc74waef5z

  • MD5

    26ff8b0a26f9928017cc8512348789f5

  • SHA1

    1fbb4a97f09badb0d4fde43e39f3530bc877a076

  • SHA256

    7bbc5d68f24d1981abb4b519a536c3c643bd726e0bec30d59ebcc2027c17595a

  • SHA512

    4ab4dceed7b697e71a3edd3c1917a4246e531c5670f01098e2bd5bdbb5598c0cb9f0e5e90d22b326ae31902f675cf1f708f4e7eb61877917a57c3d0e55416849

  • SSDEEP

    12288:KMrWy90PrcPFEdK0NXIisCNYBIZlrxBiu+R4yb6FRxmEh9o3WMmaxXuR7Rx7dNpx:8yISKdXIfa8EFRxmegdJxc7VjQW

Malware Config

Extracted

Family

redline

Botnet

derek

C2

185.161.248.75:4132

Attributes
  • auth_value

    c7030724b2b40537db5ba680b1d82ed2

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      7bbc5d68f24d1981abb4b519a536c3c643bd726e0bec30d59ebcc2027c17595a

    • Size

      1.1MB

    • MD5

      26ff8b0a26f9928017cc8512348789f5

    • SHA1

      1fbb4a97f09badb0d4fde43e39f3530bc877a076

    • SHA256

      7bbc5d68f24d1981abb4b519a536c3c643bd726e0bec30d59ebcc2027c17595a

    • SHA512

      4ab4dceed7b697e71a3edd3c1917a4246e531c5670f01098e2bd5bdbb5598c0cb9f0e5e90d22b326ae31902f675cf1f708f4e7eb61877917a57c3d0e55416849

    • SSDEEP

      12288:KMrWy90PrcPFEdK0NXIisCNYBIZlrxBiu+R4yb6FRxmEh9o3WMmaxXuR7Rx7dNpx:8yISKdXIfa8EFRxmegdJxc7VjQW

    • 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.

    • Windows security modification

    • 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