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General

  • Target

    05896899.exe

  • Size

    786KB

  • Sample

    230602-t3whrscd79

  • MD5

    9496e02418ccb7d5996eaaa04ffa4a35

  • SHA1

    f3ce0dca7165125af6a1d03fed437cd950be5816

  • SHA256

    373b575cd20b6d74a117face63004fa7bae1f353e7f961a6668c797e3d58888b

  • SHA512

    fe23fe33346248462be92972eec79af17016b591641cfe6266e7198754d4fa5d02aecb0fd0104cdd1ce453a37fcccf365cc8e41e5b807f0cd024c073b7ccd624

  • SSDEEP

    24576:eyI2w75dwM94/sRAg0quGfFLEwvpW1R7B:tqVa4Ag0iFLEwY1R7

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      05896899.exe

    • Size

      786KB

    • MD5

      9496e02418ccb7d5996eaaa04ffa4a35

    • SHA1

      f3ce0dca7165125af6a1d03fed437cd950be5816

    • SHA256

      373b575cd20b6d74a117face63004fa7bae1f353e7f961a6668c797e3d58888b

    • SHA512

      fe23fe33346248462be92972eec79af17016b591641cfe6266e7198754d4fa5d02aecb0fd0104cdd1ce453a37fcccf365cc8e41e5b807f0cd024c073b7ccd624

    • SSDEEP

      24576:eyI2w75dwM94/sRAg0quGfFLEwvpW1R7B:tqVa4Ag0iFLEwY1R7

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks