Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    28-09-2024 08:08

General

  • Target

    2f5c91c7256f0ca09f01337dbaf853ebf01527b00261e573da13b50f28b3f1a8N.exe

  • Size

    7.4MB

  • MD5

    0cc9c6528e8ef9a6f7342af6a34f7e60

  • SHA1

    edcedb98cb5cfac260dbc16bc1961591889bfa0f

  • SHA256

    2f5c91c7256f0ca09f01337dbaf853ebf01527b00261e573da13b50f28b3f1a8

  • SHA512

    71c9f29c2f26653c72794e2636b3aa50b380a25421fe2d9ad034e4f4405defdf8fe5940b1e819c8dad36f9c7d779d19bfc51bc9cf2b26e359f452f9836e887a6

  • SSDEEP

    196608:WwUk/aNCAJfMqq9oDKQaPxF0a1uwZhkrpqT5yn:Kk/aEAJkxiDIPxF0Qkd+U

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • UPX packed file 33 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f5c91c7256f0ca09f01337dbaf853ebf01527b00261e573da13b50f28b3f1a8N.exe
    "C:\Users\Admin\AppData\Local\Temp\2f5c91c7256f0ca09f01337dbaf853ebf01527b00261e573da13b50f28b3f1a8N.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:3028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\E2EECore.3.3.9.dll

    Filesize

    10.6MB

    MD5

    50c266e46ccf9bc8956279f78d51f205

    SHA1

    0ba5b98a91a9a019cd9b87cf01796c65ee6a0839

    SHA256

    c58e066a293ff260037487d37e37bf3d890c16383d817c7573dab51c514cbd00

    SHA512

    7350a82820faeba3172fad3d87b04c6a2967b797a321a78a53e7156c37fed4661a66d2f78e2f3ddbcbc0d10a56f5d761f7eb761f05d2841568b34841c17e0d37

  • memory/3028-30-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-67-0x0000000000400000-0x0000000000DB3000-memory.dmp

    Filesize

    9.7MB

  • memory/3028-7-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-28-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-46-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-54-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-53-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-52-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-51-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-48-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-44-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-42-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-40-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-38-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-36-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-34-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-32-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-0-0x0000000000400000-0x0000000000DB3000-memory.dmp

    Filesize

    9.7MB

  • memory/3028-14-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-5-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-22-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-24-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-20-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-18-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-16-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-12-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-10-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-9-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-8-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-55-0x000000007592F000-0x0000000075930000-memory.dmp

    Filesize

    4KB

  • memory/3028-56-0x00000000758C0000-0x00000000759C0000-memory.dmp

    Filesize

    1024KB

  • memory/3028-61-0x0000000000400000-0x0000000000DB3000-memory.dmp

    Filesize

    9.7MB

  • memory/3028-63-0x0000000000400000-0x0000000000DB3000-memory.dmp

    Filesize

    9.7MB

  • memory/3028-64-0x000000007592F000-0x0000000075930000-memory.dmp

    Filesize

    4KB

  • memory/3028-65-0x00000000758C0000-0x00000000759C0000-memory.dmp

    Filesize

    1024KB

  • memory/3028-26-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3028-68-0x0000000000400000-0x0000000000DB3000-memory.dmp

    Filesize

    9.7MB