General

  • Target

    d9b57dfd9203371a4a49a4de4de825614b6dc0611108fbc09e4443afe4c5e4bc

  • Size

    800KB

  • Sample

    230410-yfyf3afg88

  • MD5

    99ada83c7c009bbdb4fca4c1e8a380c6

  • SHA1

    6c759b14cadb59aa0b9b786fbba04f5f5c11c923

  • SHA256

    d9b57dfd9203371a4a49a4de4de825614b6dc0611108fbc09e4443afe4c5e4bc

  • SHA512

    42f6dae1dbfab1ec3c57e9f4db54c39f97feae54447b93b1d9e42216a1870db4218d013a3e10e60c7e83c253c45155df5a2795495f8212792e54446841943013

  • SSDEEP

    12288:fMrky90oNOyP3akpyno1+D7xK7CoZgjtagYTkcP8fmsLn1l0H7ip:Xy3YyPakpynbfxfjEyLn1KH7G

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      d9b57dfd9203371a4a49a4de4de825614b6dc0611108fbc09e4443afe4c5e4bc

    • Size

      800KB

    • MD5

      99ada83c7c009bbdb4fca4c1e8a380c6

    • SHA1

      6c759b14cadb59aa0b9b786fbba04f5f5c11c923

    • SHA256

      d9b57dfd9203371a4a49a4de4de825614b6dc0611108fbc09e4443afe4c5e4bc

    • SHA512

      42f6dae1dbfab1ec3c57e9f4db54c39f97feae54447b93b1d9e42216a1870db4218d013a3e10e60c7e83c253c45155df5a2795495f8212792e54446841943013

    • SSDEEP

      12288:fMrky90oNOyP3akpyno1+D7xK7CoZgjtagYTkcP8fmsLn1l0H7ip:Xy3YyPakpynbfxfjEyLn1KH7G

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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.

MITRE ATT&CK Enterprise v6

Tasks