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General

  • Target

    8fc182c8b74c73ad44395233793f931e532bdbb5e40f3ff785c2397d7372b796

  • Size

    1.1MB

  • Sample

    230515-r7pjxafh79

  • MD5

    40fbdffd131f6b0d3d0b58e00db28866

  • SHA1

    7ae981d128aad3209fcc1b46cfcedb79212ab5f2

  • SHA256

    8fc182c8b74c73ad44395233793f931e532bdbb5e40f3ff785c2397d7372b796

  • SHA512

    8f4262628259314559bd7129f37ab56b62b7018209296e6a620e33eebf3496a69d3b101a9feb67eb5bfb53338b14b3098c0f351db1d7439bc441796ffff55450

  • SSDEEP

    24576:1yDTHT6pxnbRquodJSC7vvnSQNZo8EkmkyK0:QDbT671q/EC7HnSMS82Y

Malware Config

Extracted

Family

redline

Botnet

ment

C2

185.161.248.25:4132

Attributes
  • auth_value

    650f2fd9e43f18bed6e23c78d8cfb0af

Extracted

Family

redline

Botnet

naher

C2

185.161.248.25:4132

Attributes
  • auth_value

    91f06fcf80f600c56b2797e1c73d214d

Targets

    • Target

      8fc182c8b74c73ad44395233793f931e532bdbb5e40f3ff785c2397d7372b796

    • Size

      1.1MB

    • MD5

      40fbdffd131f6b0d3d0b58e00db28866

    • SHA1

      7ae981d128aad3209fcc1b46cfcedb79212ab5f2

    • SHA256

      8fc182c8b74c73ad44395233793f931e532bdbb5e40f3ff785c2397d7372b796

    • SHA512

      8f4262628259314559bd7129f37ab56b62b7018209296e6a620e33eebf3496a69d3b101a9feb67eb5bfb53338b14b3098c0f351db1d7439bc441796ffff55450

    • SSDEEP

      24576:1yDTHT6pxnbRquodJSC7vvnSQNZo8EkmkyK0:QDbT671q/EC7HnSMS82Y

    • 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

    • 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