Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 14:29

General

  • Target

    75a85760d8c1b787758a8a188e29bf46.exe

  • Size

    6.0MB

  • MD5

    75a85760d8c1b787758a8a188e29bf46

  • SHA1

    1fda3e948538ec37bf7ef382113463bdd41db745

  • SHA256

    07b02d72e9427f014caea5dd2bf42f65ccb730d648ea62fd2d91cecebae285cb

  • SHA512

    148af67a8497fbcd84312e96ea6e2ddf3b5afbab2b94527e061de54d37557641d3a6460507b0be35e09793ebf2d2d330d578ccee1e22a5000e982a494f74f957

  • SSDEEP

    98304:giAZ9eCErwRTpbTly1QsXdDMKlJNzTPvAfiyy8dj+xIW8+bbvjjuB/6Un3g7RNNH:T+9gEZ7y1VNAK1K8M7WHbjnuUU3ENA

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 31 IoCs
  • UPX packed file 64 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75a85760d8c1b787758a8a188e29bf46.exe
    "C:\Users\Admin\AppData\Local\Temp\75a85760d8c1b787758a8a188e29bf46.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Users\Admin\AppData\Local\Temp\75a85760d8c1b787758a8a188e29bf46.exe
      "C:\Users\Admin\AppData\Local\Temp\75a85760d8c1b787758a8a188e29bf46.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Windows\System32\Wbem\wmic.exe
        wmic csproduct get uuid
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1808
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1648
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "TASKLIST /FI "STATUS eq RUNNING" | find /V "Image Name" | find /V "=""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:780
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\ProviderName 2> nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:596
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc 2> nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1828
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /V "WindowsUpdate" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\svchost.exe""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2552
  • C:\Windows\system32\find.exe
    find /V "="
    1⤵
      PID:1016
    • C:\Windows\System32\Wbem\WMIC.exe
      WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1492
    • C:\Windows\system32\find.exe
      find /V "Image Name"
      1⤵
        PID:1524
      • C:\Windows\system32\tasklist.exe
        TASKLIST /FI "STATUS eq RUNNING"
        1⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:336
      • C:\Windows\system32\reg.exe
        REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\ProviderName
        1⤵
          PID:684
        • C:\Windows\system32\reg.exe
          REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc
          1⤵
            PID:324
          • C:\Windows\system32\reg.exe
            REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /V "WindowsUpdate" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\svchost.exe"
            1⤵
            • Adds Run key to start application
            • Modifies registry key
            PID:1804

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2416-94-0x000000013F710000-0x000000013F7E4000-memory.dmp

            Filesize

            848KB

          • memory/2416-250-0x000000013F710000-0x000000013F7E4000-memory.dmp

            Filesize

            848KB

          • memory/2416-58-0x0000000000480000-0x0000000000554000-memory.dmp

            Filesize

            848KB

          • memory/2416-0-0x000000013F710000-0x000000013F7E4000-memory.dmp

            Filesize

            848KB

          • memory/2724-67-0x000007FEF7180000-0x000007FEF71A8000-memory.dmp

            Filesize

            160KB

          • memory/2724-194-0x000007FEF5B70000-0x000007FEF5C7D000-memory.dmp

            Filesize

            1.1MB

          • memory/2724-151-0x000007FEF5CB0000-0x000007FEF5CBC000-memory.dmp

            Filesize

            48KB

          • memory/2724-150-0x000007FEF5CC0000-0x000007FEF5CD2000-memory.dmp

            Filesize

            72KB

          • memory/2724-147-0x000007FEF5CE0000-0x000007FEF5CED000-memory.dmp

            Filesize

            52KB

          • memory/2724-146-0x000007FEF5CF0000-0x000007FEF5CFB000-memory.dmp

            Filesize

            44KB

          • memory/2724-139-0x000007FEF6750000-0x000007FEF6769000-memory.dmp

            Filesize

            100KB

          • memory/2724-138-0x000007FEF5D00000-0x000007FEF5D0B000-memory.dmp

            Filesize

            44KB

          • memory/2724-137-0x000007FEF5D20000-0x000007FEF5D2B000-memory.dmp

            Filesize

            44KB

          • memory/2724-168-0x000007FEF5DF0000-0x000007FEF6079000-memory.dmp

            Filesize

            2.5MB

          • memory/2724-135-0x000007FEF6B90000-0x000007FEF6C1F000-memory.dmp

            Filesize

            572KB

          • memory/2724-156-0x000007FEF5C80000-0x000007FEF5C8D000-memory.dmp

            Filesize

            52KB

          • memory/2724-159-0x000007FEF5B70000-0x000007FEF5C7D000-memory.dmp

            Filesize

            1.1MB

          • memory/2724-132-0x000007FEF5DF0000-0x000007FEF6079000-memory.dmp

            Filesize

            2.5MB

          • memory/2724-127-0x000007FEF5D30000-0x000007FEF5D3C000-memory.dmp

            Filesize

            48KB

          • memory/2724-126-0x000007FEF5D40000-0x000007FEF5D4C000-memory.dmp

            Filesize

            48KB

          • memory/2724-123-0x000007FEF7150000-0x000007FEF7174000-memory.dmp

            Filesize

            144KB

          • memory/2724-122-0x000007FEF5D50000-0x000007FEF5D5E000-memory.dmp

            Filesize

            56KB

          • memory/2724-119-0x000007FEF5D60000-0x000007FEF5D6D000-memory.dmp

            Filesize

            52KB

          • memory/2724-118-0x000007FEF7180000-0x000007FEF71A8000-memory.dmp

            Filesize

            160KB

          • memory/2724-115-0x000007FEF5D80000-0x000007FEF5D8B000-memory.dmp

            Filesize

            44KB

          • memory/2724-112-0x000007FEF5D70000-0x000007FEF5D7C000-memory.dmp

            Filesize

            48KB

          • memory/2724-111-0x000007FEF5D90000-0x000007FEF5D9C000-memory.dmp

            Filesize

            48KB

          • memory/2724-110-0x000007FEF6080000-0x000007FEF646A000-memory.dmp

            Filesize

            3.9MB

          • memory/2724-103-0x000007FEF6700000-0x000007FEF670B000-memory.dmp

            Filesize

            44KB

          • memory/2724-101-0x000000013F710000-0x000000013F7E4000-memory.dmp

            Filesize

            848KB

          • memory/2724-96-0x000007FEF6720000-0x000007FEF672B000-memory.dmp

            Filesize

            44KB

          • memory/2724-95-0x000007FEF6B80000-0x000007FEF6B8B000-memory.dmp

            Filesize

            44KB

          • memory/2724-105-0x000007FEF6710000-0x000007FEF671C000-memory.dmp

            Filesize

            48KB

          • memory/2724-91-0x000007FEF5DA0000-0x000007FEF5DE5000-memory.dmp

            Filesize

            276KB

          • memory/2724-86-0x000007FEF6730000-0x000007FEF674B000-memory.dmp

            Filesize

            108KB

          • memory/2724-80-0x000007FEF6750000-0x000007FEF6769000-memory.dmp

            Filesize

            100KB

          • memory/2724-76-0x000007FEF6B90000-0x000007FEF6C1F000-memory.dmp

            Filesize

            572KB

          • memory/2724-71-0x000007FEF7150000-0x000007FEF7174000-memory.dmp

            Filesize

            144KB

          • memory/2724-82-0x000007FEF6D30000-0x000007FEF6D3D000-memory.dmp

            Filesize

            52KB

          • memory/2724-59-0x000000013F710000-0x000000013F7E4000-memory.dmp

            Filesize

            848KB

          • memory/2724-153-0x000007FEF5C90000-0x000007FEF5CA1000-memory.dmp

            Filesize

            68KB

          • memory/2724-75-0x000007FEF5DF0000-0x000007FEF6079000-memory.dmp

            Filesize

            2.5MB

          • memory/2724-136-0x000007FEF5D10000-0x000007FEF5D1B000-memory.dmp

            Filesize

            44KB

          • memory/2724-166-0x000007FEF7180000-0x000007FEF71A8000-memory.dmp

            Filesize

            160KB

          • memory/2724-165-0x000007FEF6080000-0x000007FEF646A000-memory.dmp

            Filesize

            3.9MB

          • memory/2724-208-0x000007FEF6710000-0x000007FEF671C000-memory.dmp

            Filesize

            48KB

          • memory/2724-226-0x000007FEF5B70000-0x000007FEF5C7D000-memory.dmp

            Filesize

            1.1MB

          • memory/2724-225-0x000007FEF5C80000-0x000007FEF5C8D000-memory.dmp

            Filesize

            52KB

          • memory/2724-224-0x000007FEF5C90000-0x000007FEF5CA1000-memory.dmp

            Filesize

            68KB

          • memory/2724-223-0x000007FEF5CB0000-0x000007FEF5CBC000-memory.dmp

            Filesize

            48KB

          • memory/2724-222-0x000007FEF5CC0000-0x000007FEF5CD2000-memory.dmp

            Filesize

            72KB

          • memory/2724-221-0x000007FEF5CE0000-0x000007FEF5CED000-memory.dmp

            Filesize

            52KB

          • memory/2724-220-0x000007FEF5CF0000-0x000007FEF5CFB000-memory.dmp

            Filesize

            44KB

          • memory/2724-219-0x000007FEF5D00000-0x000007FEF5D0B000-memory.dmp

            Filesize

            44KB

          • memory/2724-218-0x000007FEF5D10000-0x000007FEF5D1B000-memory.dmp

            Filesize

            44KB

          • memory/2724-217-0x000007FEF5D20000-0x000007FEF5D2B000-memory.dmp

            Filesize

            44KB

          • memory/2724-216-0x000007FEF5D30000-0x000007FEF5D3C000-memory.dmp

            Filesize

            48KB

          • memory/2724-63-0x000007FEF6080000-0x000007FEF646A000-memory.dmp

            Filesize

            3.9MB

          • memory/2724-215-0x000007FEF5D40000-0x000007FEF5D4C000-memory.dmp

            Filesize

            48KB

          • memory/2724-214-0x000007FEF5D50000-0x000007FEF5D5E000-memory.dmp

            Filesize

            56KB

          • memory/2724-213-0x000007FEF5D60000-0x000007FEF5D6D000-memory.dmp

            Filesize

            52KB

          • memory/2724-212-0x000007FEF5D70000-0x000007FEF5D7C000-memory.dmp

            Filesize

            48KB

          • memory/2724-211-0x000007FEF5D80000-0x000007FEF5D8B000-memory.dmp

            Filesize

            44KB

          • memory/2724-210-0x000007FEF5D90000-0x000007FEF5D9C000-memory.dmp

            Filesize

            48KB

          • memory/2724-209-0x000007FEF6700000-0x000007FEF670B000-memory.dmp

            Filesize

            44KB

          • memory/2724-207-0x000007FEF6720000-0x000007FEF672B000-memory.dmp

            Filesize

            44KB

          • memory/2724-206-0x000007FEF6B80000-0x000007FEF6B8B000-memory.dmp

            Filesize

            44KB

          • memory/2724-205-0x000007FEF5DA0000-0x000007FEF5DE5000-memory.dmp

            Filesize

            276KB

          • memory/2724-204-0x000007FEF6730000-0x000007FEF674B000-memory.dmp

            Filesize

            108KB

          • memory/2724-203-0x000007FEF6D30000-0x000007FEF6D3D000-memory.dmp

            Filesize

            52KB

          • memory/2724-202-0x000007FEF6750000-0x000007FEF6769000-memory.dmp

            Filesize

            100KB

          • memory/2724-201-0x000007FEF6B90000-0x000007FEF6C1F000-memory.dmp

            Filesize

            572KB

          • memory/2724-200-0x000007FEF5DF0000-0x000007FEF6079000-memory.dmp

            Filesize

            2.5MB

          • memory/2724-199-0x000007FEF7150000-0x000007FEF7174000-memory.dmp

            Filesize

            144KB

          • memory/2724-198-0x000007FEF7180000-0x000007FEF71A8000-memory.dmp

            Filesize

            160KB

          • memory/2724-197-0x000007FEF6080000-0x000007FEF646A000-memory.dmp

            Filesize

            3.9MB

          • memory/2724-196-0x000000013F710000-0x000000013F7E4000-memory.dmp

            Filesize

            848KB