General

  • Target

    c91e726cebfd56f69b5980b49c006400d4a9442d37c1051e88ecc5c20d88dc6f

  • Size

    536KB

  • Sample

    230322-q8ntbshb46

  • MD5

    3f030dbd0e336548485026d92170f438

  • SHA1

    515d9605bc760bb0d5e300a34f194cf9f1503569

  • SHA256

    c91e726cebfd56f69b5980b49c006400d4a9442d37c1051e88ecc5c20d88dc6f

  • SHA512

    2ee885842a538a0766b5e663230c4bae875eb976536b709cceae819a50f9b9e57f5be481ceedb642296dd971de903edfbd19f79c64aefe9052376a7851148d92

  • SSDEEP

    12288:wMrSy90yGSgMoeRJLfYy13CKPPR3TkR8JM:yyWebLfYy13ZPPxTJM

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

      c91e726cebfd56f69b5980b49c006400d4a9442d37c1051e88ecc5c20d88dc6f

    • Size

      536KB

    • MD5

      3f030dbd0e336548485026d92170f438

    • SHA1

      515d9605bc760bb0d5e300a34f194cf9f1503569

    • SHA256

      c91e726cebfd56f69b5980b49c006400d4a9442d37c1051e88ecc5c20d88dc6f

    • SHA512

      2ee885842a538a0766b5e663230c4bae875eb976536b709cceae819a50f9b9e57f5be481ceedb642296dd971de903edfbd19f79c64aefe9052376a7851148d92

    • SSDEEP

      12288:wMrSy90yGSgMoeRJLfYy13CKPPR3TkR8JM:yyWebLfYy13ZPPxTJM

    • 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