General

  • Target

    fda62ef2a98557836db4a15e4daf783300da40f3287f49f565942737ff18842e

  • Size

    566KB

  • Sample

    230505-zezheadf99

  • MD5

    d9d8138409bbbb7d09d9ddb6a60202e9

  • SHA1

    9a1e909a951f39e08a33dd54a656d47e2b8877b8

  • SHA256

    fda62ef2a98557836db4a15e4daf783300da40f3287f49f565942737ff18842e

  • SHA512

    51915c2b8763eaa167a4117d16cca00f9593698392714a50576be2f66a3154223d01313f169878805076a84dcfa5ba630cbb1d705569e8eeccfd07a0300445ef

  • SSDEEP

    12288:YMrRy90hkU9zXHHigTyXE47QpYsaVXgPzjeC:pyvU9Xi7XApYzVQ/

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes
  • auth_value

    d88ac8ccc04ab9979b04b46313db1648

Targets

    • Target

      fda62ef2a98557836db4a15e4daf783300da40f3287f49f565942737ff18842e

    • Size

      566KB

    • MD5

      d9d8138409bbbb7d09d9ddb6a60202e9

    • SHA1

      9a1e909a951f39e08a33dd54a656d47e2b8877b8

    • SHA256

      fda62ef2a98557836db4a15e4daf783300da40f3287f49f565942737ff18842e

    • SHA512

      51915c2b8763eaa167a4117d16cca00f9593698392714a50576be2f66a3154223d01313f169878805076a84dcfa5ba630cbb1d705569e8eeccfd07a0300445ef

    • SSDEEP

      12288:YMrRy90hkU9zXHHigTyXE47QpYsaVXgPzjeC:pyvU9Xi7XApYzVQ/

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks