General

  • Target

    file.exe

  • Size

    523KB

  • Sample

    220910-sk6ekseaaq

  • MD5

    9224e118f4c08d6d1011ca694be9df3b

  • SHA1

    87799e7f922e8e0170a37c3c73ec7ca0a8b5ca92

  • SHA256

    aadcd7f826198c71e998d31ae4ddd4f219d61ed27338ab7aec0c055749f1bc24

  • SHA512

    597197e5d45712a88a8bda971a1f459228203b774b247efa6c1d405c9878b111b02063124e051b9a5f6eec11f5f220bad443917cd122a6da2b7c9d7cd96c6f8a

  • SSDEEP

    6144:vK8LfFo13WU+kmGbW8m5Oq3zmzZVhnkidyPaiWaXukbSBykZBItx+:S8LfK+mb25OqdEFywI

Malware Config

Extracted

Family

redline

Botnet

inst

C2

78.153.144.20:40613

Attributes
  • auth_value

    7c24254e6f334180ca16aeb915f16863

Extracted

Family

redline

C2

81.161.229.143:27938

Attributes
  • auth_value

    6687e352a0604d495c3851d248ebf06f

Targets

    • Target

      file.exe

    • Size

      523KB

    • MD5

      9224e118f4c08d6d1011ca694be9df3b

    • SHA1

      87799e7f922e8e0170a37c3c73ec7ca0a8b5ca92

    • SHA256

      aadcd7f826198c71e998d31ae4ddd4f219d61ed27338ab7aec0c055749f1bc24

    • SHA512

      597197e5d45712a88a8bda971a1f459228203b774b247efa6c1d405c9878b111b02063124e051b9a5f6eec11f5f220bad443917cd122a6da2b7c9d7cd96c6f8a

    • SSDEEP

      6144:vK8LfFo13WU+kmGbW8m5Oq3zmzZVhnkidyPaiWaXukbSBykZBItx+:S8LfK+mb25OqdEFywI

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks