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General

  • Target

    309b4eb9e194a38fe2961d425ccee95ce758628b5f79175455f4f4c927e56725

  • Size

    386KB

  • Sample

    230308-lr1pcaef81

  • MD5

    c305e6650b98adee8f9e425f3a47c6bb

  • SHA1

    28303ddb68187fe55e9c0386198a970850aa6f2f

  • SHA256

    309b4eb9e194a38fe2961d425ccee95ce758628b5f79175455f4f4c927e56725

  • SHA512

    a690bcffe5e824f01c9ecf894da069b07f880177342edbfd1bed0856eb695c930b89d0825c6b5cee69954ba4c0a7c4781fdfd3800d9eb1ed1f3afa48f7563c14

  • SSDEEP

    6144:KXy+bnr+dp0yN90QExYJF0rvl+rDXKFVB2b1I5lWf8b27LKm19NV3dO/ko9U3dC:pMrJy90QE+HKpC1KWkb2/D3dO8o9U3I

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Targets

    • Target

      309b4eb9e194a38fe2961d425ccee95ce758628b5f79175455f4f4c927e56725

    • Size

      386KB

    • MD5

      c305e6650b98adee8f9e425f3a47c6bb

    • SHA1

      28303ddb68187fe55e9c0386198a970850aa6f2f

    • SHA256

      309b4eb9e194a38fe2961d425ccee95ce758628b5f79175455f4f4c927e56725

    • SHA512

      a690bcffe5e824f01c9ecf894da069b07f880177342edbfd1bed0856eb695c930b89d0825c6b5cee69954ba4c0a7c4781fdfd3800d9eb1ed1f3afa48f7563c14

    • SSDEEP

      6144:KXy+bnr+dp0yN90QExYJF0rvl+rDXKFVB2b1I5lWf8b27LKm19NV3dO/ko9U3dC:pMrJy90QE+HKpC1KWkb2/D3dO8o9U3I

    • 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