Analysis

  • max time kernel
    159s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 22:41

General

  • Target

    1ec2c2423f457e7d28b967405816468e.exe

  • Size

    242KB

  • MD5

    1ec2c2423f457e7d28b967405816468e

  • SHA1

    60cca6f3d1e77440f61153150a0c88ffab360e89

  • SHA256

    bb152369db59206fadbd6ce13d967838e08f2a71f59c85d2c08277c63b0c87e9

  • SHA512

    c9d6a2e24cbc626ebde051cd18c5c148b163455c6b20d2e0869ee0fa4dff0d9d0da47a12652b665ae3b1859b0302976731bfb13f44eb9bd4939eab733ba19738

  • SSDEEP

    6144:8keENDvTSn2SV/GuhYdViC7X57+nMiv3PzMf:8NEND/k/GLPX57+ndvfgf

Malware Config

Signatures

  • UPX packed file 8 IoCs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • 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.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ec2c2423f457e7d28b967405816468e.exe
    "C:\Users\Admin\AppData\Local\Temp\1ec2c2423f457e7d28b967405816468e.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:1852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1852-0-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1852-1-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1852-3-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1852-4-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1852-13-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1852-14-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1852-19-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/1852-21-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB