General

  • Target

    09146c35b49be8f83266dac44958e35f877bef0daa85898c6810338dafb70151

  • Size

    602KB

  • Sample

    230608-nh736seg55

  • MD5

    4b110d36417ba6ce62d9d5138b75cc12

  • SHA1

    6849cb5a41199f956920fe09fe069a51e40ec433

  • SHA256

    09146c35b49be8f83266dac44958e35f877bef0daa85898c6810338dafb70151

  • SHA512

    cd91454f23efd37dbd6cb247aaac0cca81f5a63a15d5b1a8b76aedd8cbc63d433186479d8c893989c3f0b9ddbb6229f18bf0c8833be3f22e6fac85443bca5bf1

  • SSDEEP

    12288:pMrcy90xo+0OwFI48nJosIdrhRuAZHyugIhcsBlw6t89RDDJU0:lyyyh/xtRJZHkIXcb

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      09146c35b49be8f83266dac44958e35f877bef0daa85898c6810338dafb70151

    • Size

      602KB

    • MD5

      4b110d36417ba6ce62d9d5138b75cc12

    • SHA1

      6849cb5a41199f956920fe09fe069a51e40ec433

    • SHA256

      09146c35b49be8f83266dac44958e35f877bef0daa85898c6810338dafb70151

    • SHA512

      cd91454f23efd37dbd6cb247aaac0cca81f5a63a15d5b1a8b76aedd8cbc63d433186479d8c893989c3f0b9ddbb6229f18bf0c8833be3f22e6fac85443bca5bf1

    • SSDEEP

      12288:pMrcy90xo+0OwFI48nJosIdrhRuAZHyugIhcsBlw6t89RDDJU0:lyyyh/xtRJZHkIXcb

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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