Analysis

  • max time kernel
    91s
  • max time network
    22s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2024, 14:47

General

  • Target

    c25770e579737a4333ecc8a9051f576c6f01fa74aa4a3f408a17818d1846baae.exe

  • Size

    1.8MB

  • MD5

    6b62a229e8fdf4dae696f9f4a8d2b6cc

  • SHA1

    0d89b8fb5247aff2109a9b9e8a87eafcd6eab49e

  • SHA256

    c25770e579737a4333ecc8a9051f576c6f01fa74aa4a3f408a17818d1846baae

  • SHA512

    0a8b36ef6326df03961d54df4610e056cdab1d9867ebe5683e70aff795c66563477831031bb1c63fc67e1640dd611440365f30941d0ca127163c36b49de0bb27

  • SSDEEP

    24576:/3vLRdVhZBK8NogWYO09aOGi93bBodjwC/hR:/3d5ZQ1Gx3+

Malware Config

Extracted

Family

metasploit

Version

windows/shell_reverse_tcp

C2

1.15.12.73:4567

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Metasploit family
  • Reads user/profile data of web browsers 3 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c25770e579737a4333ecc8a9051f576c6f01fa74aa4a3f408a17818d1846baae.exe
    "C:\Users\Admin\AppData\Local\Temp\c25770e579737a4333ecc8a9051f576c6f01fa74aa4a3f408a17818d1846baae.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Users\Admin\AppData\Local\Temp\c25770e579737a4333ecc8a9051f576c6f01fa74aa4a3f408a17818d1846baae.exe
      "C:\Users\Admin\AppData\Local\Temp\c25770e579737a4333ecc8a9051f576c6f01fa74aa4a3f408a17818d1846baae.exe" Admin
      2⤵
      • Enumerates connected drives
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1620-6-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1620-8-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1620-7-0x0000000000400000-0x00000000005E5000-memory.dmp

    Filesize

    1.9MB

  • memory/1620-10-0x0000000000400000-0x00000000005E5000-memory.dmp

    Filesize

    1.9MB

  • memory/2744-1-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2744-2-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2744-3-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2744-4-0x0000000000400000-0x00000000005E5000-memory.dmp

    Filesize

    1.9MB