Analysis

  • max time kernel
    63s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 17:27

General

  • Target

    BE63CE4CB1E1971703A0CA76E22CB7D9.exe

  • Size

    382.7MB

  • MD5

    be63ce4cb1e1971703a0ca76e22cb7d9

  • SHA1

    a4b171295350288b8a5e24839e935c2ee0e632ed

  • SHA256

    08d07528c86624226a1faf469eb7b933dc008cc0481d58ea54e01701f20ea083

  • SHA512

    0b017c7987334fd6cb8deadf076767194cb59b5e08683420624cff6e8683957d7c31b7de1db3349d3a72bf25f786fa4fe90ff19199d6fc26e2e7da093c95ebb6

  • SSDEEP

    98304:5pZaUiri4dpdDVvCmFjXmFgxIjfOd2QQjawas074kmcXB56rPABPjRW:5ervTVai8TOhQjA4v46rPCRW

Malware Config

Extracted

Family

raccoon

Botnet

�޾�b��H-u(��0 3��1� o5n�R)2m��/�2����jE�[�Y<'W@/�x��%IXi���-fV�(�?�/� !:�

rc4.plain

Extracted

Family

raccoon

Botnet

beb318f98fe6babad403e7374a09cbb5

C2

http://185.234.247.68/

http://193.38.54.165/

rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • 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 3 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BE63CE4CB1E1971703A0CA76E22CB7D9.exe
    "C:\Users\Admin\AppData\Local\Temp\BE63CE4CB1E1971703A0CA76E22CB7D9.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:2440

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/2440-133-0x0000000000020000-0x00000000008EC000-memory.dmp
    Filesize

    8.8MB

  • memory/2440-134-0x0000000000020000-0x00000000008EC000-memory.dmp
    Filesize

    8.8MB

  • memory/2440-135-0x0000000000020000-0x00000000008EC000-memory.dmp
    Filesize

    8.8MB