Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2024 07:15

General

  • Target

    e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe

  • Size

    3.2MB

  • MD5

    2ba9fb172e0ee053b04029f8a9d74b75

  • SHA1

    cccf365b9d1fa9561c51c9d603ed4b08b25a0c09

  • SHA256

    e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d

  • SHA512

    eadbec2f28d9fa21f994695fa86afa766dbc6c3b0c2dbbd1a2335b3478cbabba976332f50756af4bd7d56281cf4adf1f643b18f90e25402651a295c31f515b2d

  • SSDEEP

    98304:PgmPNJykxy8so6/O2PHyVpooHGL4ygj3vAs6:PgWa8NSHdoH8W3vA

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 17 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe
    "C:\Users\Admin\AppData\Local\Temp\e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Modifies Internet Explorer start page
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2.2MB

    MD5

    acaf36d6b9fa9aa3f7ba9be68f866c28

    SHA1

    82b5a9fd6fa94d1e21036db9bc1843f55e7f55f1

    SHA256

    44ad8beaa498c520f0bbb793ecc51b2b9566ba85a46c4cf5ebf6014b0b91c16c

    SHA512

    bb393831048f8f71eac3a6628d9b330d1e8f129dba35f264ae650d1543bdc8e01fb0f3b7eb9bcb4181c918a49ca49e6fd2d82663bb2ec8795c0b04233942d4b9

  • C:\Users\Public\Desktop\Google Chrome.lnk

    Filesize

    2KB

    MD5

    d2bbdb4d4e96db7209a5a32f829db8ba

    SHA1

    b98da38fe98b18b987ba909e1f977015c101a1ec

    SHA256

    175dd27a1c06858193950ac318c5d52cbc20fb985993a2ab15035d8bd82b21d3

    SHA512

    b860798e718133ee2f5350ba78e64398adece60f6860459115270f5c96ecb8a424319e1c836638ac9f1f959afb6dd47902815755bf8ed50d5749393a82437d84

  • memory/4956-23-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-16-0x0000000072850000-0x0000000072CA0000-memory.dmp

    Filesize

    4.3MB

  • memory/4956-25-0x0000000072850000-0x0000000072CA0000-memory.dmp

    Filesize

    4.3MB

  • memory/4956-15-0x0000000004660000-0x0000000004661000-memory.dmp

    Filesize

    4KB

  • memory/4956-26-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-17-0x0000000072850000-0x0000000072CA0000-memory.dmp

    Filesize

    4.3MB

  • memory/4956-18-0x0000000072850000-0x0000000072CA0000-memory.dmp

    Filesize

    4.3MB

  • memory/4956-27-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-20-0x0000000072850000-0x0000000072CA0000-memory.dmp

    Filesize

    4.3MB

  • memory/4956-21-0x0000000003640000-0x000000000364C000-memory.dmp

    Filesize

    48KB

  • memory/4956-7-0x0000000003640000-0x000000000364C000-memory.dmp

    Filesize

    48KB

  • memory/4956-24-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-14-0x0000000076C50000-0x0000000076CE6000-memory.dmp

    Filesize

    600KB

  • memory/4956-11-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-19-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-28-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-29-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-30-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-31-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-32-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-33-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-34-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-37-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-38-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB

  • memory/4956-39-0x0000000010000000-0x00000000102D5000-memory.dmp

    Filesize

    2.8MB