General

  • Target

    5e8176d953bf804a8fc8f97c0b42329b_JaffaCakes118

  • Size

    1.9MB

  • Sample

    240720-bvxfzstenc

  • MD5

    5e8176d953bf804a8fc8f97c0b42329b

  • SHA1

    a579877186578f93ac32ab866921d3fd71a0465a

  • SHA256

    e9dad06eb568f2e548e731525f9ae1e77e40449848f71e4201f6c6f4536415fe

  • SHA512

    a74b578b102cc3d9545bcbfae2ef6ce8fabe17c02799a673850b2a9ba41ee241e3e1c25695491e49cbe5facea4dc3713e694864cfbd76d9c097e3808ecad4fa1

  • SSDEEP

    49152:oXylc0jCliQf6NA93e5Ma0mJ1brlCJr7G6n45HQ6:8yuAMffjePf/0l4VQ6

Malware Config

Extracted

Family

redline

Botnet

qwertybld

C2

135.181.170.169:36855

Targets

    • Target

      5e8176d953bf804a8fc8f97c0b42329b_JaffaCakes118

    • Size

      1.9MB

    • MD5

      5e8176d953bf804a8fc8f97c0b42329b

    • SHA1

      a579877186578f93ac32ab866921d3fd71a0465a

    • SHA256

      e9dad06eb568f2e548e731525f9ae1e77e40449848f71e4201f6c6f4536415fe

    • SHA512

      a74b578b102cc3d9545bcbfae2ef6ce8fabe17c02799a673850b2a9ba41ee241e3e1c25695491e49cbe5facea4dc3713e694864cfbd76d9c097e3808ecad4fa1

    • SSDEEP

      49152:oXylc0jCliQf6NA93e5Ma0mJ1brlCJr7G6n45HQ6:8yuAMffjePf/0l4VQ6

    • RedLine

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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Tasks