Resubmissions

28-10-2024 22:59

241028-2yskbazbkp 10

04-04-2023 15:54

230404-tcbexagd56 10

General

  • Target

    e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698

  • Size

    689KB

  • Sample

    230404-tcbexagd56

  • MD5

    419f78993f29965cd3c3fcfc459937b1

  • SHA1

    aa1244f33844b769ff336810ce57e7c322aa07ff

  • SHA256

    e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698

  • SHA512

    34468c8953b1a0c07b9c8b01ccee8705328ff16a666c62dd01cce0f31e96e93cb0659e21761c4066613d194484a587574265c5ff8ba916ea706c6be9b0901175

  • SSDEEP

    12288:TMrvy90nY6MGhbe/HHXA2HWDZa7cMF5sptCC/a1na23EEEFxJajsno4UdeMJDCON:MyAY6MQbATHWaF5sGC/a1nmEEFujs4ei

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698

    • Size

      689KB

    • MD5

      419f78993f29965cd3c3fcfc459937b1

    • SHA1

      aa1244f33844b769ff336810ce57e7c322aa07ff

    • SHA256

      e74e1d1c204938e2f721f21dc77df63915be0069627d0b75aceb2d36ab3f0698

    • SHA512

      34468c8953b1a0c07b9c8b01ccee8705328ff16a666c62dd01cce0f31e96e93cb0659e21761c4066613d194484a587574265c5ff8ba916ea706c6be9b0901175

    • SSDEEP

      12288:TMrvy90nY6MGhbe/HHXA2HWDZa7cMF5sptCC/a1na23EEEFxJajsno4UdeMJDCON:MyAY6MQbATHWaF5sGC/a1nmEEFujs4ei

    • 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