Resubmissions

26-07-2021 15:32

210726-mele6w531s 10

26-07-2021 00:02

210726-1z7gdaa99s 8

General

  • Target

    11E87734F6FE3E23919BF2E3F227C0E4.exe

  • Size

    2.8MB

  • Sample

    210726-mele6w531s

  • MD5

    11e87734f6fe3e23919bf2e3f227c0e4

  • SHA1

    a7a0fe43cb86e3f78f7e68d7b3b3ad2b6754619f

  • SHA256

    2ab38fdbe562dd5a6be9651562e1523dbf7f3fd7d720d57bc9a25b0e2b665640

  • SHA512

    dfc937be57900a52cff8cab2d61b1316955c50fa9508ef538b54fb14f7d14f8f861715d8307c120d9b9567c9e2f87a9e1105216e51d7d500e7caaaa7a96514d7

Malware Config

Extracted

Family

redline

C2

185.215.113.32:14976

Targets

    • Target

      11E87734F6FE3E23919BF2E3F227C0E4.exe

    • Size

      2.8MB

    • MD5

      11e87734f6fe3e23919bf2e3f227c0e4

    • SHA1

      a7a0fe43cb86e3f78f7e68d7b3b3ad2b6754619f

    • SHA256

      2ab38fdbe562dd5a6be9651562e1523dbf7f3fd7d720d57bc9a25b0e2b665640

    • SHA512

      dfc937be57900a52cff8cab2d61b1316955c50fa9508ef538b54fb14f7d14f8f861715d8307c120d9b9567c9e2f87a9e1105216e51d7d500e7caaaa7a96514d7

    • RedLine

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

    • RedLine Payload

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks