General

  • Target

    813e04a6b01d54a500a214a1174795d59e82413ba0b73964a7886794e27c8366

  • Size

    301KB

  • Sample

    211209-jegdtsbaa9

  • MD5

    417aed2eecabe6ab2d0b0a61fbaeeac1

  • SHA1

    11e93de3e14171daadfe1d8f4734546dc7cfd874

  • SHA256

    813e04a6b01d54a500a214a1174795d59e82413ba0b73964a7886794e27c8366

  • SHA512

    e83af501c18507aeba3b9c5e92e107f0ec4e55818f3ae4f32bb4cb92a865233e37690d0806c9dbb0413fc6374b096cc4a2f5bce13702a0144659951525d83bb9

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

C2

195.133.47.114:38627

Extracted

Family

systembc

C2

185.209.30.180:4001

Targets

    • Target

      813e04a6b01d54a500a214a1174795d59e82413ba0b73964a7886794e27c8366

    • Size

      301KB

    • MD5

      417aed2eecabe6ab2d0b0a61fbaeeac1

    • SHA1

      11e93de3e14171daadfe1d8f4734546dc7cfd874

    • SHA256

      813e04a6b01d54a500a214a1174795d59e82413ba0b73964a7886794e27c8366

    • SHA512

      e83af501c18507aeba3b9c5e92e107f0ec4e55818f3ae4f32bb4cb92a865233e37690d0806c9dbb0413fc6374b096cc4a2f5bce13702a0144659951525d83bb9

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks