Windows 7 deprecation

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

Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2023, 20:48

General

  • Target

    Full_Version/Sеtup.exe

  • Size

    733.4MB

  • MD5

    27b1f6e6a22fb3cc7ea8e1eab16768d8

  • SHA1

    3f459434e3857017225857638597fda71210e170

  • SHA256

    f3f5d6a9fdcb53246bcc3660e7802199ca1f3bdea88724fcc8f0fda3441cba4c

  • SHA512

    a31fabf178a4fa9c60f582899296e78fa3832301c881b3969c04634ec00aec172a643ce3518314b403e37ce06bbe7aaca041abe438225ee06c3615efa0659b50

  • SSDEEP

    393216:gZTPNjdghreKEpUFuTrVUkznVydZ3yRlBhBtKhRMg:aTlYbEjBUkbkbygzMg

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 3 IoCs
  • Modifies file permissions 1 TTPs 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Full_Version\Sеtup.exe
    "C:\Users\Admin\AppData\Local\Temp\Full_Version\Sеtup.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Users\Admin\AppData\Roaming\YyP3MrN3.exe
      "C:\Users\Admin\AppData\Roaming\YyP3MrN3.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4608
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1512
        • C:\Windows\SysWOW64\icacls.exe
          "C:\Windows\System32\icacls.exe" "C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"
          4⤵
          • Modifies file permissions
          PID:4348
        • C:\Windows\SysWOW64\icacls.exe
          "C:\Windows\System32\icacls.exe" "C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"
          4⤵
          • Modifies file permissions
          PID:2596
        • C:\Windows\SysWOW64\icacls.exe
          "C:\Windows\System32\icacls.exe" "C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5" /inheritance:e /deny "admin:(R,REA,RA,RD)"
          4⤵
          • Modifies file permissions
          PID:5008
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /CREATE /TN "DocumentsSoftwareDistribution-type1.6.1.5\DocumentsSoftwareDistribution-type1.6.1.5" /TR "C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5\DocumentsSoftwareDistribution-type1.6.1.5.exe" /SC MINUTE
          4⤵
          • Creates scheduled task(s)
          PID:2044
        • C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5\DocumentsSoftwareDistribution-type1.6.1.5.exe
          "C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5\DocumentsSoftwareDistribution-type1.6.1.5.exe" "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          4⤵
          • Executes dropped EXE
          PID:2780
    • C:\Users\Admin\AppData\Local\Temp\L1H2Kme8.exe
      "C:\Users\Admin\AppData\Local\Temp\L1H2Kme8.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4408
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\L1H2Kme8.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2184
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 0
          4⤵
            PID:376
    • C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5\DocumentsSoftwareDistribution-type1.6.1.5.exe
      C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5\DocumentsSoftwareDistribution-type1.6.1.5.exe
      1⤵
      • Executes dropped EXE
      PID:408

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5\DocumentsSoftwareDistribution-type1.6.1.5.exe

      Filesize

      578.8MB

      MD5

      b4e4ae161af630a958001da6fd541ab7

      SHA1

      d98da4dd3e30534573df647e4438a8733c01de05

      SHA256

      a4cc23e3893253389e5b812679193ca8eb07fd6e31c722933ec5fb467e939d2e

      SHA512

      2a5a65899d0ea65586708b13f2adf2d4816906be25d71527aac0a7eff71e16b9f06ef3d044c15e9736e9dcb18ce5be05985a81124b52b6eefc8ecec94172ae79

    • C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5\DocumentsSoftwareDistribution-type1.6.1.5.exe

      Filesize

      602.2MB

      MD5

      acbf3c2fc6ef74447dc6bd8e0aedba8f

      SHA1

      c230b701330dfcb9cc938ae68c1caf4522566fb8

      SHA256

      b7aeb4bbaddab221df36fa74e53c4fe1879efcbeb143f75d342f96ec13efe284

      SHA512

      df8bcae6aba4402a68dca2b0d100b3fb41affa1dc854b373e6055d617152da2da51aee128e11be824cd38ef5b61e1b00736284a64d91f65dfc8f313d36481158

    • C:\ProgramData\DocumentsSoftwareDistribution-type1.6.1.5\DocumentsSoftwareDistribution-type1.6.1.5.exe

      Filesize

      122.0MB

      MD5

      b2cb57b5c8aeb20b9f13d8a4c16b9086

      SHA1

      1ca145f7209eb625d8d47c28cb90974cd7df54b7

      SHA256

      d4fa3828568a4439680146657ed6cf74bae07d0ac86dfa4b642c4466da30d282

      SHA512

      429167a203379845e1b08fdda978a256b6f51273827bf4fc600c2ce564fc86f1b70206f0275752ddb6fce5a234958e2ece117da8976f0e1dd7428cf5c46e4968

    • C:\Users\Admin\AppData\LocalLow\mozglue.dll

      Filesize

      612KB

      MD5

      f07d9977430e762b563eaadc2b94bbfa

      SHA1

      da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

      SHA256

      4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

      SHA512

      6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

    • C:\Users\Admin\AppData\LocalLow\nss3.dll

      Filesize

      1.9MB

      MD5

      f67d08e8c02574cbc2f1122c53bfb976

      SHA1

      6522992957e7e4d074947cad63189f308a80fcf2

      SHA256

      c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

      SHA512

      2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

    • C:\Users\Admin\AppData\LocalLow\sqlite3.dll

      Filesize

      1.0MB

      MD5

      dbf4f8dcefb8056dc6bae4b67ff810ce

      SHA1

      bbac1dd8a07c6069415c04b62747d794736d0689

      SHA256

      47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

      SHA512

      b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

    • C:\Users\Admin\AppData\Local\Temp\L1H2Kme8.exe

      Filesize

      13.9MB

      MD5

      6dac8c5381ae3101d911145970bdde93

      SHA1

      04c1cbac48c640f3c54c0ec6086aa3eb181da696

      SHA256

      6888c253f7fe673389ea592d69e1844c81eb01f313514df88f9dbdebad514aa8

      SHA512

      1fc5b7de2f4033e2275ae01631006553e81ed0c541fdbfeee8533640e21e1033c324249a27861d85f0b07895df335fe5f013563da248a14ef6faa50ab4ad1610

    • C:\Users\Admin\AppData\Local\Temp\L1H2Kme8.exe

      Filesize

      13.9MB

      MD5

      6dac8c5381ae3101d911145970bdde93

      SHA1

      04c1cbac48c640f3c54c0ec6086aa3eb181da696

      SHA256

      6888c253f7fe673389ea592d69e1844c81eb01f313514df88f9dbdebad514aa8

      SHA512

      1fc5b7de2f4033e2275ae01631006553e81ed0c541fdbfeee8533640e21e1033c324249a27861d85f0b07895df335fe5f013563da248a14ef6faa50ab4ad1610

    • C:\Users\Admin\AppData\Local\Temp\L1H2Kme8.exe

      Filesize

      13.9MB

      MD5

      6dac8c5381ae3101d911145970bdde93

      SHA1

      04c1cbac48c640f3c54c0ec6086aa3eb181da696

      SHA256

      6888c253f7fe673389ea592d69e1844c81eb01f313514df88f9dbdebad514aa8

      SHA512

      1fc5b7de2f4033e2275ae01631006553e81ed0c541fdbfeee8533640e21e1033c324249a27861d85f0b07895df335fe5f013563da248a14ef6faa50ab4ad1610

    • C:\Users\Admin\AppData\Roaming\YyP3MrN3.exe

      Filesize

      4.2MB

      MD5

      0a51d4ee447f46b430975af015602b6f

      SHA1

      c40d02c130158ea41a844e120c52d4e674fd6b21

      SHA256

      33c76186b77dba9b81efa63aa2d441dd5beeb892a8a28bb0ad27c06e2fa43322

      SHA512

      a946ae0fba313a29d4a82793eade3095fa8522610d9f4f44aa1e2b3a3d4f82997c5744259998a22d502f4412fc3c1c6b916f6c7c1acd9a1778d94f66fbdaf1b7

    • C:\Users\Admin\AppData\Roaming\YyP3MrN3.exe

      Filesize

      4.2MB

      MD5

      0a51d4ee447f46b430975af015602b6f

      SHA1

      c40d02c130158ea41a844e120c52d4e674fd6b21

      SHA256

      33c76186b77dba9b81efa63aa2d441dd5beeb892a8a28bb0ad27c06e2fa43322

      SHA512

      a946ae0fba313a29d4a82793eade3095fa8522610d9f4f44aa1e2b3a3d4f82997c5744259998a22d502f4412fc3c1c6b916f6c7c1acd9a1778d94f66fbdaf1b7

    • C:\Users\Admin\AppData\Roaming\YyP3MrN3.exe

      Filesize

      4.2MB

      MD5

      0a51d4ee447f46b430975af015602b6f

      SHA1

      c40d02c130158ea41a844e120c52d4e674fd6b21

      SHA256

      33c76186b77dba9b81efa63aa2d441dd5beeb892a8a28bb0ad27c06e2fa43322

      SHA512

      a946ae0fba313a29d4a82793eade3095fa8522610d9f4f44aa1e2b3a3d4f82997c5744259998a22d502f4412fc3c1c6b916f6c7c1acd9a1778d94f66fbdaf1b7

    • memory/1420-133-0x0000000001ED0000-0x0000000001ED1000-memory.dmp

      Filesize

      4KB

    • memory/1420-191-0x0000000061E00000-0x0000000061EF1000-memory.dmp

      Filesize

      964KB

    • memory/1420-134-0x0000000003A80000-0x0000000003A81000-memory.dmp

      Filesize

      4KB

    • memory/1420-135-0x0000000000400000-0x0000000001C2A000-memory.dmp

      Filesize

      24.2MB

    • memory/1512-211-0x0000000005520000-0x00000000055B2000-memory.dmp

      Filesize

      584KB

    • memory/1512-212-0x00000000054A0000-0x00000000054AA000-memory.dmp

      Filesize

      40KB

    • memory/1512-213-0x00000000057B0000-0x00000000057C0000-memory.dmp

      Filesize

      64KB

    • memory/1512-214-0x00000000057B0000-0x00000000057C0000-memory.dmp

      Filesize

      64KB

    • memory/1512-215-0x00000000057B0000-0x00000000057C0000-memory.dmp

      Filesize

      64KB

    • memory/1512-216-0x00000000057B0000-0x00000000057C0000-memory.dmp

      Filesize

      64KB

    • memory/1512-194-0x0000000000C60000-0x0000000001088000-memory.dmp

      Filesize

      4.2MB

    • memory/1512-210-0x0000000005A30000-0x0000000005FD4000-memory.dmp

      Filesize

      5.6MB

    • memory/4408-209-0x00000000005F0000-0x000000000143F000-memory.dmp

      Filesize

      14.3MB