General

  • Target

    1538e0f1403136f2f0c101efc81a4d5ebcb2a4908f0080e7db59010b2e81f321

  • Size

    556KB

  • Sample

    230503-1x4eragg73

  • MD5

    d95fc460c637aaf791f4a3873cb8882d

  • SHA1

    d44f8c22a201d5969355596c77778f20b267a2c6

  • SHA256

    1538e0f1403136f2f0c101efc81a4d5ebcb2a4908f0080e7db59010b2e81f321

  • SHA512

    4c79aa428b5df70a3c8a69e6e9c94c0ea40a1bb9e98dddae31193a02706d95551b7a2b3828064303fb47e30b198e1d5d250ae1eac808243aab4a3db2a5a9c607

  • SSDEEP

    12288:5Mrcy908BqOV2tS1U9qrKmvWEG1JOmrskTs2jDR:9y/UYQJwuR13gYsUl

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes
  • auth_value

    d88ac8ccc04ab9979b04b46313db1648

Targets

    • Target

      1538e0f1403136f2f0c101efc81a4d5ebcb2a4908f0080e7db59010b2e81f321

    • Size

      556KB

    • MD5

      d95fc460c637aaf791f4a3873cb8882d

    • SHA1

      d44f8c22a201d5969355596c77778f20b267a2c6

    • SHA256

      1538e0f1403136f2f0c101efc81a4d5ebcb2a4908f0080e7db59010b2e81f321

    • SHA512

      4c79aa428b5df70a3c8a69e6e9c94c0ea40a1bb9e98dddae31193a02706d95551b7a2b3828064303fb47e30b198e1d5d250ae1eac808243aab4a3db2a5a9c607

    • SSDEEP

      12288:5Mrcy908BqOV2tS1U9qrKmvWEG1JOmrskTs2jDR:9y/UYQJwuR13gYsUl

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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