General

  • Target

    faa44e8fc28a5e10955b64a280b197ae50acf4b8a1e8295902fa9899cf68eb2c

  • Size

    539KB

  • Sample

    230322-hsjknsfd24

  • MD5

    5d54bfaac20be9c2aca2c8a93258d8ad

  • SHA1

    aa372b2d204700dcaa067eacac520ab39a17f7a2

  • SHA256

    faa44e8fc28a5e10955b64a280b197ae50acf4b8a1e8295902fa9899cf68eb2c

  • SHA512

    5a406438185b4a4c8e85a279fa7df8bac89375c4d89e3810baaca19c7026be901dfca199a1523cd1414bc3d4bada0ee30e4b53158cbc0e062d4b54f2e06699d5

  • SSDEEP

    12288:nMrSy90bFpKkIXLCdSlhiDxhIdxYhGmvbmZVO0:hyQFpKdGdSlQqxY5zm3O0

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      faa44e8fc28a5e10955b64a280b197ae50acf4b8a1e8295902fa9899cf68eb2c

    • Size

      539KB

    • MD5

      5d54bfaac20be9c2aca2c8a93258d8ad

    • SHA1

      aa372b2d204700dcaa067eacac520ab39a17f7a2

    • SHA256

      faa44e8fc28a5e10955b64a280b197ae50acf4b8a1e8295902fa9899cf68eb2c

    • SHA512

      5a406438185b4a4c8e85a279fa7df8bac89375c4d89e3810baaca19c7026be901dfca199a1523cd1414bc3d4bada0ee30e4b53158cbc0e062d4b54f2e06699d5

    • SSDEEP

      12288:nMrSy90bFpKkIXLCdSlhiDxhIdxYhGmvbmZVO0:hyQFpKdGdSlQqxY5zm3O0

    • 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