General

  • Target

    a3e6817faa82106cfd5f950e69f8216f8d0519cfbbabee9817b9f13f2be9dc25

  • Size

    544KB

  • Sample

    230323-zqra6sca9s

  • MD5

    3fdf1c59d7f5ebc55d6423ee678a0296

  • SHA1

    a0c3f80cc6281eade6363e63f283d954a4576491

  • SHA256

    a3e6817faa82106cfd5f950e69f8216f8d0519cfbbabee9817b9f13f2be9dc25

  • SHA512

    8dc74cc175a1e32e699ed459ad4296711185d93cf64f8e2f18bf9bf3a40ee0d17a74f920c1ed3c41b1c5d56d1ac725b90d1f1a18703a456cfab71de3040f34a7

  • SSDEEP

    12288:YMrCy90ET0f0Z0fl66+SqgUkMLsw5iuehbAJoZlXqJD8:6y6Fb+2VM4UixhE6rXq+

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      a3e6817faa82106cfd5f950e69f8216f8d0519cfbbabee9817b9f13f2be9dc25

    • Size

      544KB

    • MD5

      3fdf1c59d7f5ebc55d6423ee678a0296

    • SHA1

      a0c3f80cc6281eade6363e63f283d954a4576491

    • SHA256

      a3e6817faa82106cfd5f950e69f8216f8d0519cfbbabee9817b9f13f2be9dc25

    • SHA512

      8dc74cc175a1e32e699ed459ad4296711185d93cf64f8e2f18bf9bf3a40ee0d17a74f920c1ed3c41b1c5d56d1ac725b90d1f1a18703a456cfab71de3040f34a7

    • SSDEEP

      12288:YMrCy90ET0f0Z0fl66+SqgUkMLsw5iuehbAJoZlXqJD8:6y6Fb+2VM4UixhE6rXq+

    • 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