General

  • Target

    c620bd31eb99e4436fe58a443d34c1d357e5402c0534de46b49628aecef8f271

  • Size

    1.0MB

  • Sample

    230525-pl343ahh85

  • MD5

    1539dd13f7d062b31bd824dca347dfb5

  • SHA1

    7c65a1b4e550aa7e198920ff0e4e508eae48aaed

  • SHA256

    c620bd31eb99e4436fe58a443d34c1d357e5402c0534de46b49628aecef8f271

  • SHA512

    690cffe1fbe37945a4323362fa7587c4165fbdc334ff1f1cc7d556e7d20a906722ca7f52f9a16adab3611c00cc1040ace1b831f61fe85a94bf7ad79de7a29f90

  • SSDEEP

    24576:ty8kdbt85jrVvQ2uwJ0mfhMOmlgqOyUHbufvh4:Ihg8oXgg5yUqnh

Malware Config

Extracted

Family

redline

Botnet

lina

C2

83.97.73.122:19062

Attributes
  • auth_value

    13523aee5d194d7716b22eeab7de10ad

Extracted

Family

redline

Botnet

fash

C2

83.97.73.122:19062

Attributes
  • auth_value

    dd7165bcd22b0ed3df426d944e12f136

Extracted

Family

gurcu

C2

https://api.telegram.org/bot6237712604:AAESgAGfaQ0EUC8eWgMd7kpAW_FEGRDRfDs/sendMessage?chat_id=880824160

Targets

    • Target

      c620bd31eb99e4436fe58a443d34c1d357e5402c0534de46b49628aecef8f271

    • Size

      1.0MB

    • MD5

      1539dd13f7d062b31bd824dca347dfb5

    • SHA1

      7c65a1b4e550aa7e198920ff0e4e508eae48aaed

    • SHA256

      c620bd31eb99e4436fe58a443d34c1d357e5402c0534de46b49628aecef8f271

    • SHA512

      690cffe1fbe37945a4323362fa7587c4165fbdc334ff1f1cc7d556e7d20a906722ca7f52f9a16adab3611c00cc1040ace1b831f61fe85a94bf7ad79de7a29f90

    • SSDEEP

      24576:ty8kdbt85jrVvQ2uwJ0mfhMOmlgqOyUHbufvh4:Ihg8oXgg5yUqnh

    • Gurcu, WhiteSnake

      Gurcu is a malware stealer written in C#.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks