Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 23:12

General

  • Target

    8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3.exe

  • Size

    2.1MB

  • MD5

    ed4f59e905c886f6efb5701b085436d8

  • SHA1

    2f2f3b0974bf18b586785690ce335000e09afc5e

  • SHA256

    8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3

  • SHA512

    ee7c59f349cdc45b1c33761d4b62ac6b6c570bd8df0af9189c85baaf38920fd3c28d5238a9dfa9ddb1873bc3f27ea3af319fd2436ce9ea760249ac821164c013

  • SSDEEP

    49152:AiMbZG5sJHpAph0krdF9vkb5GJwhI+rypYA:SV0guh0krH988W1FA

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 IoCs
  • UPX dump on OEP (original entry point) 21 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 21 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3.exe
    "C:\Users\Admin\AppData\Local\Temp\8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Users\Admin\AppData\Local\Temp\8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3.exe
      "C:\Users\Admin\AppData\Local\Temp\8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2468
      • C:\Users\Admin\AppData\Local\Temp\8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3.exe
        "C:\Users\Admin\AppData\Local\Temp\8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2476
    • C:\Users\Admin\AppData\Local\Temp\8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3.exe
      "C:\Users\Admin\AppData\Local\Temp\8c9d7122b4a02d73da61b988a8030cb48549fb7fffc7c2ca17e999c3227ae5b3.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\swedish horse gay [bangbus] .mpg.exe

    Filesize

    1.8MB

    MD5

    5239bc665b0756b1e1df036a5f0a09ad

    SHA1

    b5818c76aade9049f5ecaf05384c0da3da38f3a6

    SHA256

    e4885ad52f528300050ba05d477d6b372b4d31cd74d6b12bc6bff1890b9cc697

    SHA512

    994d4f757c153188529d290cdfd57bd2978a96bac81eeda60ac361f83e0bef622650f7e194ef0c980002583186edcf947d64a4d69d8fc407711bb24ac9d5223b

  • C:\debug.txt

    Filesize

    183B

    MD5

    5d6a053bcdc33ef081114dafc762fad3

    SHA1

    9ec2f8be583530c60d23788a11944946ab359abc

    SHA256

    723126ce575da53cf521716d5c5d01b45598d356889d18979d6d981078751d39

    SHA512

    8a298fd7c553eb4f28d2b63cf2a6b61fbeb76d5cb37cafdf521c12b89f77f01a86c1a6ae961df702be205d778ecca6300738df53a4dacd65209b0baab033fe2a

  • memory/2168-135-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-113-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-109-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-151-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-91-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-147-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-143-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-117-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-105-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-155-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-87-0x0000000005C20000-0x0000000005C3C000-memory.dmp

    Filesize

    112KB

  • memory/2168-52-0x00000000059A0000-0x00000000059BC000-memory.dmp

    Filesize

    112KB

  • memory/2168-123-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-127-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-131-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2168-139-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2468-53-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2468-92-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2476-96-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2476-89-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2532-88-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB