Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Resubmissions

21/10/2022, 14:49

221021-r7edyaffe2 10

19/10/2022, 14:15

221019-rknzvsbggq 10

19/10/2022, 09:36

221019-lkxn4sfgcq 10

General

  • Target

    20540f8cbd1837c3d99da3b542a7155d.exe

  • Size

    687KB

  • Sample

    221021-r7edyaffe2

  • MD5

    20540f8cbd1837c3d99da3b542a7155d

  • SHA1

    1b33b15b168d69b6d594ea049f8d92812f25b9a6

  • SHA256

    a0bf7c1184092027ccea8b4381e7f359662bcc317ac4c7a2e02459d1b66d9da6

  • SHA512

    2ab4669b9429aab13e43993e6dd7cdbcfdaa0c8942364081bc8ace85997c6b641769615f54f41ba1e7751fbd83639644f533294392617c201e6951c9188e2de0

  • SSDEEP

    3072:9ahKyd2n31s5nFiizBaaAjLtdyuIIkIA4QWMHb030FhCt64yo:9ahOABdGLnyuIIkIxV0FB

Malware Config

Extracted

Family

redline

Botnet

Testing

C2

46.3.199.124:27968

Attributes
  • auth_value

    2e03f2e71c0fde73929d6d088968e2de

Targets

    • Target

      20540f8cbd1837c3d99da3b542a7155d.exe

    • Size

      687KB

    • MD5

      20540f8cbd1837c3d99da3b542a7155d

    • SHA1

      1b33b15b168d69b6d594ea049f8d92812f25b9a6

    • SHA256

      a0bf7c1184092027ccea8b4381e7f359662bcc317ac4c7a2e02459d1b66d9da6

    • SHA512

      2ab4669b9429aab13e43993e6dd7cdbcfdaa0c8942364081bc8ace85997c6b641769615f54f41ba1e7751fbd83639644f533294392617c201e6951c9188e2de0

    • SSDEEP

      3072:9ahKyd2n31s5nFiizBaaAjLtdyuIIkIA4QWMHb030FhCt64yo:9ahOABdGLnyuIIkIxV0FB

    • Detects Smokeloader packer

    • 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.

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks