Windows 7 deprecation

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

Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2023, 12:48

General

  • Target

    8e671eca2079203f119ca8e861e487ef.exe

  • Size

    30KB

  • MD5

    8e671eca2079203f119ca8e861e487ef

  • SHA1

    5312b7a795bb568e96540099154148d71cfbea8a

  • SHA256

    bf064f8c732b0cec2963f2a2fe83c58f512d16043279a3aa3529d0b7a3656dab

  • SHA512

    abb3d03d4d696f5d903311f5b14de2a97d6c4f6f764cf8ad8fa83aa6688eb1c3a69ba081b1eb5864c46f84f6e96c53d8e2ee890e3901964c47bcc924887f66d5

  • SSDEEP

    768:XocAX3LKew369lp2z3Sd4baFXLjwP/Tgj93b8NIocVSEFm:SKcR4mjD9r823Fm

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 5 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
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e671eca2079203f119ca8e861e487ef.exe
    "C:\Users\Admin\AppData\Local\Temp\8e671eca2079203f119ca8e861e487ef.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2000
    • 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:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\zXbWc0lhiTpG8Qc.exe

    Filesize

    30KB

    MD5

    c2d62dfd1e467acac7569f9bdeed223c

    SHA1

    0f955f33777d7ef9af7b7713c246f7bc717b68ce

    SHA256

    8070f4075e7a5fd1604dd643d75d47bc9f0af02a05cbf7e156c4dbf27245a7cf

    SHA512

    8f53560b7d528cb462cc1edab450c728b82e490544d6c48df6b61df9825fba58c8649c1df08b9cdf503ccd5068e890e9c0714d88fe60d968921f02eabb825eda

  • C:\Windows\CTS.exe

    Filesize

    29KB

    MD5

    70aa23c9229741a9b52e5ce388a883ac

    SHA1

    b42683e21e13de3f71db26635954d992ebe7119e

    SHA256

    9d25cc704b1c00c9d17903e25ca35c319663e997cb9da0b116790b639e9688f2

    SHA512

    be604a2ad5ab8a3e5edb8901016a76042ba873c8d05b4ef8eec31241377ec6b2a883b51c6912dc7640581ffa624547db334683975883ae74e62808b5ae9ab0b5

  • memory/2000-0-0x0000000000A70000-0x0000000000A87000-memory.dmp

    Filesize

    92KB

  • memory/2000-9-0x0000000000070000-0x0000000000087000-memory.dmp

    Filesize

    92KB

  • memory/2000-8-0x0000000000A70000-0x0000000000A87000-memory.dmp

    Filesize

    92KB

  • memory/2000-20-0x0000000000070000-0x0000000000087000-memory.dmp

    Filesize

    92KB

  • memory/2320-12-0x0000000000B60000-0x0000000000B77000-memory.dmp

    Filesize

    92KB