Analysis

  • max time kernel
    33s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    03-04-2023 13:05

General

  • Target

    setup.exe

  • Size

    3.8MB

  • MD5

    d74f3270099e841625defc0c7a3656f9

  • SHA1

    e05a443ee4e100effb1c7dd3855ad8a13f229769

  • SHA256

    8f3ac756feb4f87207e228da943e9ae2e02f91b9bc5ee1facad58de5f4c1d820

  • SHA512

    c78b2ec29b1c34e2a68df659c60eada012b8c7b09271da22b7254d051c5743ff91755973559a25788e9f841883eed4c1f03a02ee7cfd59f160764e877b77b1e5

  • SSDEEP

    98304:2LruVBlRV18TGJWqfuIedS+EGpF6bX/4Y/XWhUNe+M:4uJn9U/EGibP4YY+

Malware Config

Signatures

  • Detect rhadamanthys stealer shellcode 3 IoCs
  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Enumerates VirtualBox registry keys 2 TTPs 5 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 3 IoCs

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

  • Checks system information in the registry 2 TTPs 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Checks system information in the registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks for VirtualBox DLLs, possible anti-VM trick
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1152

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1152-54-0x0000000000BC0000-0x0000000001181000-memory.dmp

    Filesize

    5.8MB

  • memory/1152-58-0x0000000000090000-0x00000000000AC000-memory.dmp

    Filesize

    112KB

  • memory/1152-59-0x00000000000B0000-0x00000000000B1000-memory.dmp

    Filesize

    4KB

  • memory/1152-60-0x0000000000090000-0x00000000000AC000-memory.dmp

    Filesize

    112KB

  • memory/1152-62-0x0000000000090000-0x00000000000AC000-memory.dmp

    Filesize

    112KB