General

  • Target

    3f3ef2963ca94236a291b799425140a958637b679c8be99690ca9786cbc1317a

  • Size

    1.4MB

  • Sample

    230503-zzjbxsge86

  • MD5

    2ccb2ce0b85b5fb4ec7f3b7d34e2f0e5

  • SHA1

    0fc03d9ef4898cc15b032c246fdeb951bda62e5b

  • SHA256

    3f3ef2963ca94236a291b799425140a958637b679c8be99690ca9786cbc1317a

  • SHA512

    74cb866021e10ed8f7fd88e6c523b524b630795dea321557875cb77cdfda5e16b6563b1fe5f17a35ced509539dbc2430e71257c5c330c45eeb9564e4eed40bab

  • SSDEEP

    24576:EypL1g7xXwVEP9Ak4hrwlgsSCy3RJn+Qp7obyvKg/Jp4rilKU:TbgSmu1wlQj3Xn+Qp7o2vqilK

Malware Config

Extracted

Family

redline

Botnet

mask

C2

217.196.96.56:4138

Attributes
  • auth_value

    31aef25be0febb8e491794ef7f502c50

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      3f3ef2963ca94236a291b799425140a958637b679c8be99690ca9786cbc1317a

    • Size

      1.4MB

    • MD5

      2ccb2ce0b85b5fb4ec7f3b7d34e2f0e5

    • SHA1

      0fc03d9ef4898cc15b032c246fdeb951bda62e5b

    • SHA256

      3f3ef2963ca94236a291b799425140a958637b679c8be99690ca9786cbc1317a

    • SHA512

      74cb866021e10ed8f7fd88e6c523b524b630795dea321557875cb77cdfda5e16b6563b1fe5f17a35ced509539dbc2430e71257c5c330c45eeb9564e4eed40bab

    • SSDEEP

      24576:EypL1g7xXwVEP9Ak4hrwlgsSCy3RJn+Qp7obyvKg/Jp4rilKU:TbgSmu1wlQj3Xn+Qp7o2vqilK

    • 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