Analysis

  • max time kernel
    146s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 04:13

General

  • Target

    640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe

  • Size

    828KB

  • MD5

    0b397d32bed3b670e484f93919fa9303

  • SHA1

    561a6f86087ff0b77e452dec57a31310a71012ae

  • SHA256

    640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439

  • SHA512

    415cba124b32f7bfab65b83a453123c427f7bea16b1e3b31079d1cebffd7a6e7aff9fd3cd72ac24d6a50ad7b52234b38251808caf8997df526718e7510d30453

  • SSDEEP

    24576:fDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPJ:bFhwFzPBYb02y4SA5M0

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 3 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 4 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe
    "C:\Users\Admin\AppData\Local\Temp\640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Users\Admin\AppData\Local\Temp\640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe
      "C:\Users\Admin\AppData\Local\Temp\640ec1f3d053f145abbc471ce754a3d0b0f1a9c1f5b5258c2210ae768f1b7439.exe" Track="0001101000"
      2⤵
      • Checks BIOS information in registry
      • Maps connected drives based on registry
      • Suspicious use of SetWindowsHookEx
      PID:4892

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3156-132-0x0000000002110000-0x0000000002113000-memory.dmp
    Filesize

    12KB

  • memory/3156-133-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/3156-138-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/4892-134-0x0000000000000000-mapping.dmp
  • memory/4892-135-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/4892-136-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/4892-137-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/4892-139-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/4892-140-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB