Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2023 10:39

General

  • Target

    SecuriteInfo.com.Trojan.GenericKD.64662634.30711.13556.exe

  • Size

    3.9MB

  • MD5

    fc9eaee53296ad6fa5994952aa070110

  • SHA1

    a575e56b486486fbb696df8f8b3403e6ec266344

  • SHA256

    7acc9b90cf11c071880a627ef389107d55f2cbc845c52d5f265e5b2855d6a575

  • SHA512

    b268c6124cf09fa1202fe428fa8d0e5bdd543c42523323a79e24236187842171f6d17acb5f02de5b8c6dfb0d2a949c98b88e7e186832516be878aef6aee1ecc1

  • SSDEEP

    98304:FXePazT+6i8quQA7Yb+jWe4Cfrwq6l0D7PaidBZcFz+mpJu6J:FXOai8qREYbyhpjR6lSR26C3

Malware Config

Signatures

  • 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
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.64662634.30711.13556.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.64662634.30711.13556.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 use of WriteProcessMemory
    PID:2024
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2024 -s 580
      2⤵
      • Program crash
      PID:1524

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/1524-58-0x0000000000000000-mapping.dmp
  • memory/2024-55-0x0000000000BF0000-0x0000000001758000-memory.dmp
    Filesize

    11.4MB

  • memory/2024-56-0x0000000000BF0000-0x0000000001758000-memory.dmp
    Filesize

    11.4MB

  • memory/2024-57-0x0000000077200000-0x00000000773A9000-memory.dmp
    Filesize

    1.7MB

  • memory/2024-59-0x0000000000BF0000-0x0000000001758000-memory.dmp
    Filesize

    11.4MB

  • memory/2024-60-0x0000000077200000-0x00000000773A9000-memory.dmp
    Filesize

    1.7MB