Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-09-2024 12:13

General

  • Target

    08eb9555a4643ed597df8b657d7059d0N.exe

  • Size

    58KB

  • MD5

    08eb9555a4643ed597df8b657d7059d0

  • SHA1

    cb31e2c928033170293941126618f5d20ab99e2e

  • SHA256

    9ab5cf77b30501e1cb0ca00e54b65c666953ce258ac5968f8f48f321c5118a8d

  • SHA512

    b22d149cd743dd2909db2da785f69e7cf965ea816e1376e1fa426e8cae69658b1bfdc7e46d92674a0a18f8565befb715ac98674b6133430be7979743346f3392

  • SSDEEP

    768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATNy2/mepYXwILQ7ZVnEbisFhiXFharZ:CTW7JJZENTNyavf73tQqarjrh6e

Malware Config

Signatures

  • Renames multiple (3359) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\08eb9555a4643ed597df8b657d7059d0N.exe
    "C:\Users\Admin\AppData\Local\Temp\08eb9555a4643ed597df8b657d7059d0N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2872745919-2748461613-2989606286-1000\desktop.ini.tmp

    Filesize

    58KB

    MD5

    905e00722d18f88093ec6fde3e6fa0c5

    SHA1

    17a8df400b8da078bf0847b0fdf1c134c1ee2b4f

    SHA256

    917bf5e384181bf1f4accec4bba9e9a86f5de0fc6d3ad45fd634504f89ce6b01

    SHA512

    0f39fcba47a91dbe6117fa1914ee86758eda204dfe90c732238b890945b1cb65c3b3244bf23581542c02d6b728fdf115538bf53fdea43270e8c5f5ed572e5098

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    67KB

    MD5

    2f43a607826b3bdacbc003441582eb3f

    SHA1

    d902881461acc78bee263fc24ba3a620dc983be6

    SHA256

    1b54bdaefd2da6b991301cb4d8e97c0fa25bc075ac6a995fc52ffa6681cb6b3c

    SHA512

    671cb6d417d17e2d77d79e2f1a397b508524b986b77b0825978e911dea13fb98ff8af90b54b1e8e19372e3eab5ab99f4fcdd177bd20d6c3bb7469fdc5a0cf44f

  • memory/2508-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2508-75-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB