Analysis

  • max time kernel
    119s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 06:07

General

  • Target

    a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40cN.exe

  • Size

    2.0MB

  • MD5

    fec8fdf6f039781a2ea596f1208639a0

  • SHA1

    c915b3b30acf84f2b22b269632d7ba45431d9281

  • SHA256

    a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40c

  • SHA512

    9d4b06cc5570befc6b068e688b5a397b31e36f31c8f67e76a5f98bad1369e6c9a03788ee5754976be1a5a37f343c98dd30bb60b7d1b8fe7a2767c41f655d51b6

  • SSDEEP

    49152:stcJsrPa00lOVDTtQY6SoNtaUJ6fUnHpclbwbWAaJiwmqTjcoD:stcJIqqUHxqPF9

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40cN.exe
    "C:\Users\Admin\AppData\Local\Temp\a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40cN.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3248
    • C:\Users\Admin\AppData\Local\Temp\a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40cN.tmp
      C:\Users\Admin\AppData\Local\Temp\a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40cN.tmp
      2⤵
      • Executes dropped EXE
      PID:5084
    • C:\Users\Admin\AppData\Local\Temp\a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40cN.mm
      C:\Users\Admin\AppData\Local\Temp\a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40cN.mm /zhj
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2828
      • C:\Windows\GOG.exe
        C:\Windows\GOG.exe /zhj
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        PID:2788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40cN.mm

    Filesize

    571KB

    MD5

    febe565a2640aa3dc9c6f227c9e1e952

    SHA1

    1633609b432d5e8baf3cadd35235f24f9ebdf15b

    SHA256

    17812a72e5fd347cb954e57b7076c03717a837808a38d57e0c3d49cd819be4fd

    SHA512

    5a8401209ca4c92aec16cdc830598eca3047f837b4f64037317744b3d7e10475107fe46253ca96192e0eee998278d8779612e5cfd74928db6d4236cca835a9b9

  • C:\Users\Admin\AppData\Local\Temp\a6d67b077c95951922e5fe5d7c9fde3fc11a8fb70e7eec12cba05515079bc40cN.tmp

    Filesize

    1.4MB

    MD5

    6b277c1f5a1ec567fcab409867b91a92

    SHA1

    8fd9b679a1f42d528304f42aeff6702b8bdb6a89

    SHA256

    ab29de51a0e42a7adbf3c170c603f5aad44281361205b317b35887d199786274

    SHA512

    fdf8ef16051b030911e1c32afafcf603ffa180ae380da0608403e7d9c09e343df73aa2673056ac4faaf79dcf8a4be7aeb7e80a5642a6930ebc7a27de76ae6bc0

  • memory/2788-76-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-66-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-68-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-70-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-72-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-74-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-78-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-80-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-82-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-84-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2788-86-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/2828-14-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB

  • memory/3248-65-0x0000000000400000-0x00000000004393F3-memory.dmp

    Filesize

    228KB