General

  • Target

    b44bc29fce6344f6549f522cbdf00d0ca7bbac579fcdd762d61968cffdbf1cc0

  • Size

    533KB

  • Sample

    230331-z6k44ade55

  • MD5

    30d5a413684d59fbd5c9412f3d4f707d

  • SHA1

    82f389e303013ad51bc48c5f0a1ea206571a4477

  • SHA256

    b44bc29fce6344f6549f522cbdf00d0ca7bbac579fcdd762d61968cffdbf1cc0

  • SHA512

    08559aaacca8e233eb52c0de086f621a345c26a1ac4fe54ac195f4c1ed65cd2a5f15d9dbcb6550ea667738a0cc1121ca9e651146e7e6c4bc5a8536647e37b65b

  • SSDEEP

    12288:TMrgy90IDBRo/JdZ3PBoV9U0/vZ3Lq2jA9KRh63nx:7yVDy3Z3Pj0/vZ3G2E9K0x

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      b44bc29fce6344f6549f522cbdf00d0ca7bbac579fcdd762d61968cffdbf1cc0

    • Size

      533KB

    • MD5

      30d5a413684d59fbd5c9412f3d4f707d

    • SHA1

      82f389e303013ad51bc48c5f0a1ea206571a4477

    • SHA256

      b44bc29fce6344f6549f522cbdf00d0ca7bbac579fcdd762d61968cffdbf1cc0

    • SHA512

      08559aaacca8e233eb52c0de086f621a345c26a1ac4fe54ac195f4c1ed65cd2a5f15d9dbcb6550ea667738a0cc1121ca9e651146e7e6c4bc5a8536647e37b65b

    • SSDEEP

      12288:TMrgy90IDBRo/JdZ3PBoV9U0/vZ3Lq2jA9KRh63nx:7yVDy3Z3Pj0/vZ3G2E9K0x

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v6

Tasks