Windows 7 deprecation

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

Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/03/2024, 14:02

General

  • Target

    b24f3629767e95aa88e064dbe3480f9a.exe

  • Size

    52KB

  • MD5

    b24f3629767e95aa88e064dbe3480f9a

  • SHA1

    6d3670b669317a1b8b1e1ac55f86f1526a9424c8

  • SHA256

    e920922b09518fb34a15c2dcb673c66a1034de0463f5400270da6dfeab381202

  • SHA512

    5bf398fa9f96a756befc1a2faf60e2a7c1888410d6e9fe6ad7467b63d4b231d03bcfb93e101cba6e0762799aa6770a4993edd32dd5260d450dbf92fb7bd45103

  • SSDEEP

    768:X8Q2ZDX3LKew369lp2z3Sd4baFXLjwP/Tgj93b8NIom46+IsRF9fFoFict+kRaXP:s9Z3KcR4mjD9r8226+3RFFFoFNtD78kq

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b24f3629767e95aa88e064dbe3480f9a.exe
    "C:\Users\Admin\AppData\Local\Temp\b24f3629767e95aa88e064dbe3480f9a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Users\Admin\AppData\Local\Temp\53bTumaGm3J5GNT.exe
      C:\Users\Admin\AppData\Local\Temp\53bTumaGm3J5GNT.exe
      2⤵
      • Executes dropped EXE
      PID:2956
    • 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:2124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\53bTumaGm3J5GNT.exe

    Filesize

    52KB

    MD5

    58d54f6ef0962ac67f3bba4fafc2816a

    SHA1

    0b7771bcc6d7fa94ec8528906e738f5bc1d35f9c

    SHA256

    de85059eb7583ccf4b76dcc2bea00219c7c4bc59dc54f5ffba3fa1bc11725237

    SHA512

    e2cdbd15b3a80698997c700c87bebd0a4c3be9219344aa92fc3264fbb905bd9010645bd5c43adcc40a3df49dcb41c3e91ce97858002cd02a9693f83cf8eb50d3

  • C:\Windows\CTS.exe

    Filesize

    35KB

    MD5

    93e5f18caebd8d4a2c893e40e5f38232

    SHA1

    fd55c4e6bcd108bce60ea719c06dc9c4d0adafa6

    SHA256

    a66c4b98becac2f69cb107cd087d7a2ca9ef511bc3b83367b1f440f11dd159a8

    SHA512

    986583610d27caae2080834301d072557c5d2c85e33f0d19ab1245d7eae8db146397461572ddb3d491be16f3af210720d54267dac838fdad8fe34afa3d6b7f54

  • \Users\Admin\AppData\Local\Temp\53bTumaGm3J5GNT.exe

    Filesize

    16KB

    MD5

    95c9a037d3b01a21275aa6cc73b122a2

    SHA1

    c19ed8afc95b91d0cc6bc075047de30eae015386

    SHA256

    1d5edcbae3258efb07cc57ba8d7cd1ebe2eb5106ef1a894b787ed2857952c523

    SHA512

    761bb76261712a597f610e3162fa1514d2f56d69d03d1b76b51c6b2a7b0c88bbd385b7dc849c6913f7d861fb3aed8551f26f640d90b621e8629abe2e4bfb6160

  • memory/2120-0-0x0000000000B60000-0x0000000000B77000-memory.dmp

    Filesize

    92KB

  • memory/2120-13-0x0000000000B60000-0x0000000000B77000-memory.dmp

    Filesize

    92KB

  • memory/2120-14-0x00000000000E0000-0x00000000000F7000-memory.dmp

    Filesize

    92KB

  • memory/2124-17-0x0000000001220000-0x0000000001237000-memory.dmp

    Filesize

    92KB