Analysis

  • max time kernel
    143s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2023 06:27

General

  • Target

    46dacee42095a172afac9ab88833d91c84c2587da756eee59f58a889e521458e.exe

  • Size

    4.4MB

  • MD5

    f0f5c78a619da5078061cf72b7d91229

  • SHA1

    0747e08d59c80e24e9ea9699d1f155a154d5b992

  • SHA256

    46dacee42095a172afac9ab88833d91c84c2587da756eee59f58a889e521458e

  • SHA512

    dc64570b28b817ea45006831d0f602dfe2dc155e87379d28ced5361219a68183f5c8a5a96d315bc6e6d068bee3417c376f4fbab75002d7c36fc05eafca322cb3

  • SSDEEP

    98304:WZ7MOyB3BlFBke0Q/W6nGHmt5PvNZyxdkiNWawMcXb/brd0bC16jjrY:2mBl8k/WJHmaxWaEzrdAGEjrY

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 7 IoCs

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

  • 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.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46dacee42095a172afac9ab88833d91c84c2587da756eee59f58a889e521458e.exe
    "C:\Users\Admin\AppData\Local\Temp\46dacee42095a172afac9ab88833d91c84c2587da756eee59f58a889e521458e.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\RegDm.dll

    Filesize

    52KB

    MD5

    fdc8b75a37017141831e3421479307be

    SHA1

    f6a08cc570d5e5bc4218da376ca353d46d62790d

    SHA256

    2a37ce301490bd4b7c5d02b768b054705fe4620db6ef81061718c1fe89c9f27e

    SHA512

    d74e2de28523317c928965affa464cef6ba5c4da9ab05d30a79a4d3bbb59284d68331b5735c705cf73e155cf3a42b01ef5cd7219c72c242eed6b711090066537

  • \Users\Admin\AppData\Local\Temp\dm.dll

    Filesize

    3.4MB

    MD5

    2a6cc4731c75e9b721400d7ae9359943

    SHA1

    9f97fe6b8ccd0a9059d001cf5428993ab7bc2e9a

    SHA256

    75414c62f7489fe3e9b99418956791596d8b068a97d79da72fc728f93a1a8da9

    SHA512

    16ca96a4ab43ac4c952c4e03fc1673dcfe8b3e2b74c50c87c28cca82ab3918636bd911aa0bef091c64eadc9fb007910d695cd78a31727ba0fdde1efa61dcc795

  • memory/2900-20-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/2900-35-0x0000000003400000-0x00000000038DF000-memory.dmp

    Filesize

    4.9MB

  • memory/2900-8-0x0000000077C4F000-0x0000000077C50000-memory.dmp

    Filesize

    4KB

  • memory/2900-9-0x0000000077C30000-0x0000000077DB0000-memory.dmp

    Filesize

    1.5MB

  • memory/2900-10-0x00000000002E0000-0x0000000000320000-memory.dmp

    Filesize

    256KB

  • memory/2900-6-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2900-13-0x0000000003400000-0x00000000038DF000-memory.dmp

    Filesize

    4.9MB

  • memory/2900-14-0x00000000038E0000-0x00000000040FB000-memory.dmp

    Filesize

    8.1MB

  • memory/2900-15-0x0000000004170000-0x0000000004A6A000-memory.dmp

    Filesize

    9.0MB

  • memory/2900-16-0x0000000000930000-0x0000000000932000-memory.dmp

    Filesize

    8KB

  • memory/2900-17-0x0000000000910000-0x0000000000926000-memory.dmp

    Filesize

    88KB

  • memory/2900-19-0x00000000022A0000-0x00000000022A1000-memory.dmp

    Filesize

    4KB

  • memory/2900-45-0x0000000003400000-0x00000000038DF000-memory.dmp

    Filesize

    4.9MB

  • memory/2900-5-0x0000000077C4F000-0x0000000077C50000-memory.dmp

    Filesize

    4KB

  • memory/2900-26-0x00000000038E0000-0x00000000040FB000-memory.dmp

    Filesize

    8.1MB

  • memory/2900-24-0x0000000003C30000-0x0000000003C3A000-memory.dmp

    Filesize

    40KB

  • memory/2900-23-0x0000000003C30000-0x0000000003C3A000-memory.dmp

    Filesize

    40KB

  • memory/2900-25-0x0000000003400000-0x00000000038DF000-memory.dmp

    Filesize

    4.9MB

  • memory/2900-22-0x00000000002E0000-0x0000000000320000-memory.dmp

    Filesize

    256KB

  • memory/2900-27-0x0000000003400000-0x00000000038DF000-memory.dmp

    Filesize

    4.9MB

  • memory/2900-28-0x0000000004170000-0x0000000004A6A000-memory.dmp

    Filesize

    9.0MB

  • memory/2900-29-0x0000000000930000-0x0000000000932000-memory.dmp

    Filesize

    8KB

  • memory/2900-30-0x0000000000910000-0x0000000000926000-memory.dmp

    Filesize

    88KB

  • memory/2900-31-0x0000000003C30000-0x0000000003C3A000-memory.dmp

    Filesize

    40KB

  • memory/2900-32-0x0000000003C30000-0x0000000003C3A000-memory.dmp

    Filesize

    40KB

  • memory/2900-21-0x0000000077C30000-0x0000000077DB0000-memory.dmp

    Filesize

    1.5MB

  • memory/2900-42-0x0000000003400000-0x00000000038DF000-memory.dmp

    Filesize

    4.9MB

  • memory/2900-7-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB