General

  • Target

    77b5aa71d7dbf31b25e582c7eef9711c7c0f06c66116f81656ecd002e475427d

  • Size

    660KB

  • Sample

    241110-nejamsyncn

  • MD5

    903b459518756034fb867a371312df8c

  • SHA1

    49ec757568dd168d2de6a28761863ca9177687a1

  • SHA256

    77b5aa71d7dbf31b25e582c7eef9711c7c0f06c66116f81656ecd002e475427d

  • SHA512

    0575c602a95aaf78b9908a04563d584059b08109fa5bb2e63f2c122e7988590c491038914cc1411bb55d0f9d715dd04c8a0dbeecf43fe0d66f6182e11e0ac574

  • SSDEEP

    12288:0Mrhy90wsOCPqJgmNQ8vdWga1/SqFdkdiJWgsK0XOE2+/l0nlKTe7v7zJ1MTrlPR:FywOCiJgmXU3CdiJWbKNb+/lZAj9WVqa

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

C2

77.91.124.145:4125

Attributes
  • auth_value

    d099adf6dbf6ccb8e16967104280634a

Targets

    • Target

      77b5aa71d7dbf31b25e582c7eef9711c7c0f06c66116f81656ecd002e475427d

    • Size

      660KB

    • MD5

      903b459518756034fb867a371312df8c

    • SHA1

      49ec757568dd168d2de6a28761863ca9177687a1

    • SHA256

      77b5aa71d7dbf31b25e582c7eef9711c7c0f06c66116f81656ecd002e475427d

    • SHA512

      0575c602a95aaf78b9908a04563d584059b08109fa5bb2e63f2c122e7988590c491038914cc1411bb55d0f9d715dd04c8a0dbeecf43fe0d66f6182e11e0ac574

    • SSDEEP

      12288:0Mrhy90wsOCPqJgmNQ8vdWga1/SqFdkdiJWgsK0XOE2+/l0nlKTe7v7zJ1MTrlPR:FywOCiJgmXU3CdiJWbKNb+/lZAj9WVqa

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks