General

  • Target

    8038a12f95a0e70cf607a4d705e79318ae6f9cbff3ba4be5df711218f6e6d403

  • Size

    682KB

  • Sample

    230327-esckksde91

  • MD5

    f66168813083723ea7e6635d77d54740

  • SHA1

    de0bf1c2064efc7ea0d3caa389d470804b331752

  • SHA256

    8038a12f95a0e70cf607a4d705e79318ae6f9cbff3ba4be5df711218f6e6d403

  • SHA512

    d819dba84a9fb4d3801b681ab79adeb8d2d52fa4cb5bfb73a1c6fda6a90c68299d282d440553aca9a28ee1724f0ccf606fb2f51f123344b3d40921b825e35113

  • SSDEEP

    12288:VMrMy902nx3AOnHy7uY6+zlGkUBcnIRWoQRbq7cxRq:5yfnl8uslG5cnFoQRbq7cxY

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

dent

C2

193.233.20.33:4125

Attributes
  • auth_value

    e795368557f02e28e8aef6bcb279a3b0

Targets

    • Target

      8038a12f95a0e70cf607a4d705e79318ae6f9cbff3ba4be5df711218f6e6d403

    • Size

      682KB

    • MD5

      f66168813083723ea7e6635d77d54740

    • SHA1

      de0bf1c2064efc7ea0d3caa389d470804b331752

    • SHA256

      8038a12f95a0e70cf607a4d705e79318ae6f9cbff3ba4be5df711218f6e6d403

    • SHA512

      d819dba84a9fb4d3801b681ab79adeb8d2d52fa4cb5bfb73a1c6fda6a90c68299d282d440553aca9a28ee1724f0ccf606fb2f51f123344b3d40921b825e35113

    • SSDEEP

      12288:VMrMy902nx3AOnHy7uY6+zlGkUBcnIRWoQRbq7cxRq:5yfnl8uslG5cnFoQRbq7cxY

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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