Analysis

  • max time kernel
    129s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2024 04:41

General

  • Target

    7c2e90eae04afb2cde1e195a9c4ac9ab.exe

  • Size

    208KB

  • MD5

    7c2e90eae04afb2cde1e195a9c4ac9ab

  • SHA1

    d59484aef721b2fb5e3bdc70875079a556b97097

  • SHA256

    1e3dedc43019f6188bfe32d181b15a341067ea5bba96c6d9c8c32e7cd644b02c

  • SHA512

    59db9ed60409b69ef85c59c09ed60933fcb2d140317ff458f8f7888d2a646de35a4da7780ef8dee61f878496d214231c21849103208f5856848f8d1f57f6778a

  • SSDEEP

    3072:2/SpUqrqYrpWzaMTp2Bb0cbe2cE7Wq7octKT/1XZD+xdcmH9ttBRAtRW0ccK:xUWpCHTps0+vcE7G9XZD+xdcmnqtguK

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\csrss.exe
    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
    1⤵
    • Executes dropped EXE
    • Drops desktop.ini file(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:336
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    1⤵
      PID:832
      • C:\Windows\system32\wbem\WMIADAP.EXE
        wmiadap.exe /F /T /R
        2⤵
          PID:2604
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1276
          • C:\Users\Admin\AppData\Local\Temp\7c2e90eae04afb2cde1e195a9c4ac9ab.exe
            "C:\Users\Admin\AppData\Local\Temp\7c2e90eae04afb2cde1e195a9c4ac9ab.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2128
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe"
              3⤵
              • Deletes itself
              PID:2804
        • C:\Windows\system32\wbem\wmiprvse.exe
          C:\Windows\system32\wbem\wmiprvse.exe -Embedding
          1⤵
            PID:2748

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Windows\system32\consrv.dll

            Filesize

            52KB

            MD5

            6bf2039986af96d98e08824ac6c383fd

            SHA1

            0bb6384656a96943cb427baa92446f987219a02e

            SHA256

            a3e03454ff636f4cdd0a95b856ea9e7857cd3ce0fd2bc6d528ab45781349103f

            SHA512

            fae378badcd6b45d69705d11fe5feb2d9f93fa444249c13aff9b150359ffdbcfe2b160731e193d3e19b6eef18d2ef01de41549a1c2bbdf59501f901511f9068e

          • \??\globalroot\systemroot\assembly\temp\@

            Filesize

            2KB

            MD5

            4b3b5020da5ba389b9893f1287728a02

            SHA1

            d067fab9ff5185f511fb260415e30952917dc789

            SHA256

            4faf593c1c026beb59ca0d3162e260637a4f04d84e599da82c6fe314ec437373

            SHA512

            f34edd4a0bd267102c32e174056a3ac4196ee37415184c11457be0a7b5e7337b470194b7fa7b1e5f14caaef563c5abee1932cc84d222cfbd441a9337a18e0d12

          • memory/336-27-0x00000000008A0000-0x00000000008B1000-memory.dmp

            Filesize

            68KB

          • memory/336-23-0x00000000008A0000-0x00000000008B1000-memory.dmp

            Filesize

            68KB

          • memory/336-22-0x00000000008A0000-0x00000000008B1000-memory.dmp

            Filesize

            68KB

          • memory/336-20-0x0000000000870000-0x0000000000871000-memory.dmp

            Filesize

            4KB

          • memory/832-38-0x0000000000890000-0x000000000089B000-memory.dmp

            Filesize

            44KB

          • memory/832-34-0x0000000000890000-0x000000000089B000-memory.dmp

            Filesize

            44KB

          • memory/832-42-0x00000000008A0000-0x00000000008AB000-memory.dmp

            Filesize

            44KB

          • memory/832-41-0x00000000008A0000-0x00000000008AB000-memory.dmp

            Filesize

            44KB

          • memory/832-39-0x00000000008A0000-0x00000000008AB000-memory.dmp

            Filesize

            44KB

          • memory/832-30-0x0000000000880000-0x0000000000888000-memory.dmp

            Filesize

            32KB

          • memory/832-29-0x0000000000890000-0x000000000089B000-memory.dmp

            Filesize

            44KB

          • memory/1276-6-0x0000000002B60000-0x0000000002B66000-memory.dmp

            Filesize

            24KB

          • memory/1276-15-0x0000000002B50000-0x0000000002B52000-memory.dmp

            Filesize

            8KB

          • memory/1276-14-0x0000000002B60000-0x0000000002B66000-memory.dmp

            Filesize

            24KB

          • memory/1276-10-0x0000000002B60000-0x0000000002B66000-memory.dmp

            Filesize

            24KB

          • memory/2128-5-0x0000000030670000-0x00000000306BF000-memory.dmp

            Filesize

            316KB

          • memory/2128-0-0x0000000000220000-0x0000000000221000-memory.dmp

            Filesize

            4KB

          • memory/2128-2-0x0000000030670000-0x00000000306BF000-memory.dmp

            Filesize

            316KB

          • memory/2128-1-0x0000000030670000-0x00000000306BF000-memory.dmp

            Filesize

            316KB

          • memory/2128-26-0x0000000030670000-0x00000000306BF000-memory.dmp

            Filesize

            316KB

          • memory/2128-3-0x00000000002D0000-0x000000000031F000-memory.dmp

            Filesize

            316KB

          • memory/2128-4-0x0000000000230000-0x0000000000231000-memory.dmp

            Filesize

            4KB