Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    22-06-2022 14:42

General

  • Target

    2d950b55304ad25f6e513d0d995a6b401f3121dfb26d1a9659c2daa06c83f3b0.exe

  • Size

    2.9MB

  • MD5

    c9480f159f75bcac7884e27751b0447a

  • SHA1

    4d253e87f294b23b205753f7aa900b5c853d08c1

  • SHA256

    2d950b55304ad25f6e513d0d995a6b401f3121dfb26d1a9659c2daa06c83f3b0

  • SHA512

    dc3b1728bc036f5b37910ef31b6e5d7ea0fffeba326dfa4e4bb6f90172bb1bea90f76c07bb098ed9e8da5c23393484b9bfd25d2900d1c9343fe591d02d3c3404

Malware Config

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d950b55304ad25f6e513d0d995a6b401f3121dfb26d1a9659c2daa06c83f3b0.exe
    "C:\Users\Admin\AppData\Local\Temp\2d950b55304ad25f6e513d0d995a6b401f3121dfb26d1a9659c2daa06c83f3b0.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1040

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1040-54-0x0000000076811000-0x0000000076813000-memory.dmp
    Filesize

    8KB

  • memory/1040-55-0x00000000010E0000-0x0000000001808000-memory.dmp
    Filesize

    7.2MB

  • memory/1040-58-0x0000000077860000-0x00000000779E0000-memory.dmp
    Filesize

    1.5MB

  • memory/1040-59-0x00000000010E0000-0x0000000001808000-memory.dmp
    Filesize

    7.2MB