General

  • Target

    83762cd5c8e11b2d18d3f13cd67e4640c169dbbc833ec90ad20195787dee4ccc

  • Size

    685KB

  • Sample

    230327-saavxsdh98

  • MD5

    78bbd61bdc1abd514dadd0b55b686f4e

  • SHA1

    141bdb17cc7d48e5fc997230c80e0a807f73de8e

  • SHA256

    83762cd5c8e11b2d18d3f13cd67e4640c169dbbc833ec90ad20195787dee4ccc

  • SHA512

    471e4efcfaf430109544013b91ac825c5141b0dc7ada0663438a87a05f69b48a8a20ac4986b8e163b7b4104f415b0ce04a3a66b36b6d114400fb96c1a372c861

  • SSDEEP

    12288:GMrjy90Yzn3P9vJ9TCCmm99sniuYUtvGG5DE0B1mHEv6gWlsVRVVr:pyZ3P5J9TCCmmf2i05GG5bXmHEvjfB

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      83762cd5c8e11b2d18d3f13cd67e4640c169dbbc833ec90ad20195787dee4ccc

    • Size

      685KB

    • MD5

      78bbd61bdc1abd514dadd0b55b686f4e

    • SHA1

      141bdb17cc7d48e5fc997230c80e0a807f73de8e

    • SHA256

      83762cd5c8e11b2d18d3f13cd67e4640c169dbbc833ec90ad20195787dee4ccc

    • SHA512

      471e4efcfaf430109544013b91ac825c5141b0dc7ada0663438a87a05f69b48a8a20ac4986b8e163b7b4104f415b0ce04a3a66b36b6d114400fb96c1a372c861

    • SSDEEP

      12288:GMrjy90Yzn3P9vJ9TCCmm99sniuYUtvGG5DE0B1mHEv6gWlsVRVVr:pyZ3P5J9TCCmmf2i05GG5bXmHEvjfB

    • 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