Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2024, 08:48

General

  • Target

    f9efec24e93faeca1f6b3d17217b4276.exe

  • Size

    2.2MB

  • MD5

    f9efec24e93faeca1f6b3d17217b4276

  • SHA1

    0349b283b4dc4e30e85ee7fc88a81f030f44e76d

  • SHA256

    2b307f7aecd272913dbfe66174b7613796665dcbc93f28467cac4b8b19a8985f

  • SHA512

    3fddc5ef386ab4034e3a78a6b7666a41c0ed55a39fd48ed56eb47f77a42ae8aaa82893ac347f901ddbb730fa10d9206de778e4d01777c2cd2e76a0f4b4946a71

  • SSDEEP

    49152:dvBQhH/8aM215G8WC0jDkTa0Us7v8VRZlsQLV6gNif4PVAfu6:vqH05m5GznkTa0T7v4sQRNuEVo

Malware Config

Signatures

  • RedLine

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

  • Redline family
  • SectopRAT

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

  • SectopRAT payload 2 IoCs
  • Sectoprat family
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9efec24e93faeca1f6b3d17217b4276.exe
    "C:\Users\Admin\AppData\Local\Temp\f9efec24e93faeca1f6b3d17217b4276.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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1984-0-0x00000000000F0000-0x00000000007CC000-memory.dmp

    Filesize

    6.9MB

  • memory/1984-1-0x0000000076F30000-0x0000000076F31000-memory.dmp

    Filesize

    4KB

  • memory/1984-6-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-5-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-7-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-4-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-3-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-8-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-2-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-10-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-13-0x00000000000F0000-0x00000000007CC000-memory.dmp

    Filesize

    6.9MB

  • memory/1984-14-0x0000000005A00000-0x0000000005FA4000-memory.dmp

    Filesize

    5.6MB

  • memory/1984-15-0x00000000065D0000-0x0000000006BE8000-memory.dmp

    Filesize

    6.1MB

  • memory/1984-16-0x00000000055D0000-0x0000000005662000-memory.dmp

    Filesize

    584KB

  • memory/1984-17-0x0000000005570000-0x0000000005582000-memory.dmp

    Filesize

    72KB

  • memory/1984-18-0x0000000005670000-0x00000000056AC000-memory.dmp

    Filesize

    240KB

  • memory/1984-19-0x0000000006340000-0x000000000638C000-memory.dmp

    Filesize

    304KB

  • memory/1984-20-0x0000000007E50000-0x0000000007F5A000-memory.dmp

    Filesize

    1.0MB

  • memory/1984-21-0x00000000000F0000-0x00000000007CC000-memory.dmp

    Filesize

    6.9MB

  • memory/1984-22-0x0000000076F30000-0x0000000076F31000-memory.dmp

    Filesize

    4KB

  • memory/1984-23-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-27-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-26-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-25-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-24-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB

  • memory/1984-29-0x0000000076F10000-0x0000000077000000-memory.dmp

    Filesize

    960KB