Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    140s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02/09/2024, 23:43

General

  • Target

    e45f1f223c96890edce351a786cf6c06372a19644c66dae313e9f6d3ede09b28.exe

  • Size

    239KB

  • MD5

    b291a76fac914678daafc9d0a6f8e8cc

  • SHA1

    8a7b74496983239c1a28ce9d6f2d382ec8b55c55

  • SHA256

    e45f1f223c96890edce351a786cf6c06372a19644c66dae313e9f6d3ede09b28

  • SHA512

    02ce74d892f280beabdb32e7be6df7763e0953085a35d87c725df6a074e3c8830bbd2f7a0b07aede895580df941717b307e775dc484f4472dc81832d2b59b8e1

  • SSDEEP

    6144:Sjepbtc3rWVM9YdgxRtMSsHSFGLQ6Y5xKu+1+hUUEi3:SjephYqVM/xeS7xKuFhlEW

Malware Config

Signatures

  • Executes dropped EXE 1 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 6 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 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.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e45f1f223c96890edce351a786cf6c06372a19644c66dae313e9f6d3ede09b28.exe
    "C:\Users\Admin\AppData\Local\Temp\e45f1f223c96890edce351a786cf6c06372a19644c66dae313e9f6d3ede09b28.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Windows\CTS.exe
      "C:\Windows\CTS.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\QPdRmrzv98WZ0Tx.exe

    Filesize

    211KB

    MD5

    c8de286db6efa226a8a11950a23039ee

    SHA1

    4d6dca87996dda6a1e6d333b128b2c964be40779

    SHA256

    edaf8fe00263ff57c12866648f26c8fc7785280caf1378f30d16870534347a3c

    SHA512

    d063fe8547971ba4db0b78dcd4b388a2dd8326ccae0afb99b9cdce6c6abb2ce40a0d72a98b0ce49243f839eccf61033c93e6a220743d42b6a1eb8ea25ce7be42

  • C:\Windows\CTS.exe

    Filesize

    28KB

    MD5

    e6150447c894ade7b2b9ee88d5933922

    SHA1

    dc62f7f9ff1a492adadbc8b6321c0b7b9cd973d1

    SHA256

    b612d46644d0e4a3829c4d6715f71d979103aa487624805363b36f5b4f92b118

    SHA512

    d6db2b459723005662a646357bd60ab6e5cf77ab4f83868c91e725e45c32b44900c32724883df6aa4a0e85cbf7441bea159334f3080cfe8e7acec540aa996ff0

  • memory/2240-12-0x0000000000E70000-0x0000000000E87000-memory.dmp

    Filesize

    92KB

  • memory/2240-66-0x0000000000E70000-0x0000000000E87000-memory.dmp

    Filesize

    92KB

  • memory/2268-0-0x0000000001340000-0x0000000001357000-memory.dmp

    Filesize

    92KB

  • memory/2268-10-0x0000000001340000-0x0000000001357000-memory.dmp

    Filesize

    92KB

  • memory/2268-5-0x00000000000E0000-0x00000000000F7000-memory.dmp

    Filesize

    92KB