General

  • Target

    1.exe

  • Size

    4.2MB

  • Sample

    240708-br2arsxhrb

  • MD5

    49056a45b01811a0701e8b12c21adf24

  • SHA1

    cc57358757aa87234c8dd32c8ad788343f38421e

  • SHA256

    c3b934098eb6b7f475af5f014745912fe54aaae67b98d354681683796c9cea38

  • SHA512

    1f1ec09843c314220b249466c53f668f6f60fbfc425b4ae047377d01dea4733503009d87a45762fcab5c99ef41208ce1c6d0dd12365ff8dd74e3f0f927aa104a

  • SSDEEP

    98304:8fPIpKglsAmhqnKXJxY5opyObhnvK+ce4rpHYmZn+zg5Ey:xpZCEnKX3nVnNceyYQ+MX

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI1OTY0MjcxOTc2OTMyOTc0NA.GuhwDB.tjjRDH8HEDxaIsovWm2qnOxMQd2WlawwN8d2_Y

  • server_id

    1255584878544551968

Targets

    • Target

      1.exe

    • Size

      4.2MB

    • MD5

      49056a45b01811a0701e8b12c21adf24

    • SHA1

      cc57358757aa87234c8dd32c8ad788343f38421e

    • SHA256

      c3b934098eb6b7f475af5f014745912fe54aaae67b98d354681683796c9cea38

    • SHA512

      1f1ec09843c314220b249466c53f668f6f60fbfc425b4ae047377d01dea4733503009d87a45762fcab5c99ef41208ce1c6d0dd12365ff8dd74e3f0f927aa104a

    • SSDEEP

      98304:8fPIpKglsAmhqnKXJxY5opyObhnvK+ce4rpHYmZn+zg5Ey:xpZCEnKX3nVnNceyYQ+MX

    • Discord RAT

      A RAT written in C# using Discord as a C2.

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks