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General

  • Target

    42b7976198b602e32c9f97f1a18e30e4bb6e834f63d348a1ea6e6b29cf4487ac

  • Size

    1.3MB

  • Sample

    230910-lzv4tsgb7x

  • MD5

    76fd7aaa67afe8c10129974bf2191f98

  • SHA1

    28b33246cc6938db18797a3808f5b1c12127bd4f

  • SHA256

    42b7976198b602e32c9f97f1a18e30e4bb6e834f63d348a1ea6e6b29cf4487ac

  • SHA512

    48b3ae6fa44aa011e22169d68dcd34ce4883386ccf0ccddf3aa999d45ae4d56ce9bf51493405f9cac1576a25f20ca80f8767c037c60a21c314f77197cb0958eb

  • SSDEEP

    24576:eFLv6ZSuvrXlbJEb615U2FxUs/Sh6NU2Z6S5OKRllcb1AFpJ5yCsHqKPKXBmrCpJ:GLv6ZSgThQYDUs/ki0ae0eqKPCFJ

Malware Config

Extracted

Family

redline

Botnet

virad

C2

77.91.124.82:19071

Attributes
  • auth_value

    434dd63619ca8bbf10125913fb40ca28

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Targets

    • Target

      42b7976198b602e32c9f97f1a18e30e4bb6e834f63d348a1ea6e6b29cf4487ac

    • Size

      1.3MB

    • MD5

      76fd7aaa67afe8c10129974bf2191f98

    • SHA1

      28b33246cc6938db18797a3808f5b1c12127bd4f

    • SHA256

      42b7976198b602e32c9f97f1a18e30e4bb6e834f63d348a1ea6e6b29cf4487ac

    • SHA512

      48b3ae6fa44aa011e22169d68dcd34ce4883386ccf0ccddf3aa999d45ae4d56ce9bf51493405f9cac1576a25f20ca80f8767c037c60a21c314f77197cb0958eb

    • SSDEEP

      24576:eFLv6ZSuvrXlbJEb615U2FxUs/Sh6NU2Z6S5OKRllcb1AFpJ5yCsHqKPKXBmrCpJ:GLv6ZSgThQYDUs/ki0ae0eqKPCFJ

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks