Analysis

  • max time kernel
    149s
  • max time network
    108s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 20:07

General

  • Target

    cd3a1932dfc6649c60f0cb8d1bc66176a809c9bc7e6705454b918f1c946774d3.exe

  • Size

    361KB

  • MD5

    ef7a1e5a979f16d72f3dd749bdb4697f

  • SHA1

    f1a34b0ae2655a3b61f7c15ea3e26cb4cfb15aa5

  • SHA256

    cd3a1932dfc6649c60f0cb8d1bc66176a809c9bc7e6705454b918f1c946774d3

  • SHA512

    23a92e4d5f8e595eb02ab169d01368f697649318bec86ce95949bdb829fc015dd4fc0151e8b3b74d90d4e3245a34cc0cb162f9f07b87fba4c913c2261e0bfe1b

  • SSDEEP

    6144:fflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:fflfAsiVGjSGecvX

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd3a1932dfc6649c60f0cb8d1bc66176a809c9bc7e6705454b918f1c946774d3.exe
    "C:\Users\Admin\AppData\Local\Temp\cd3a1932dfc6649c60f0cb8d1bc66176a809c9bc7e6705454b918f1c946774d3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Temp\tpnjesrmidzylhcy.exe
      C:\Temp\tpnjesrmidzylhcy.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:916
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\tpmlieaxwt.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:2012
        • C:\Temp\tpmlieaxwt.exe
          C:\Temp\tpmlieaxwt.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2024
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:1000
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:776
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://xytets.com:2345/t.asp?os=home
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:964 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1516

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          f027a7aaa3aacbdba7cbaff7eb6885f3

          SHA1

          9ca4b63a3c7182339a39eb1be331e75f73dd0174

          SHA256

          f1510a3ba698d4a4dbd34126a5b90e5f27ef6d1a11e04358526d63b7a6bd92cf

          SHA512

          5ec5adecb0884838d2d2a93ae8db1174be4a2b12cdcf7bebc1e9dd6716d8512bbda7dc647acb6b96cbe7b78f42ebbd74d3fd64355cc35636ea9a859e63252000

        • C:\Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          f027a7aaa3aacbdba7cbaff7eb6885f3

          SHA1

          9ca4b63a3c7182339a39eb1be331e75f73dd0174

          SHA256

          f1510a3ba698d4a4dbd34126a5b90e5f27ef6d1a11e04358526d63b7a6bd92cf

          SHA512

          5ec5adecb0884838d2d2a93ae8db1174be4a2b12cdcf7bebc1e9dd6716d8512bbda7dc647acb6b96cbe7b78f42ebbd74d3fd64355cc35636ea9a859e63252000

        • C:\Temp\tpmlieaxwt.exe

          Filesize

          361KB

          MD5

          26c46f300bddb1c18048fb383fb84a7e

          SHA1

          6acfec00eb0617d3d6202666b590f3c03bf25266

          SHA256

          d6df1ceaf763dca2a0be2d21c1f1e8ffef88625c1720c413e1b06a5c80772e72

          SHA512

          4214e9e697fd9ae6054373cf77399f3e47b43045b495b055948b3d4fde3016c72b27293a86bf08f7599c28a1ef98db583b0802c347b235ec749a1753276d1c3c

        • C:\Temp\tpnjesrmidzylhcy.exe

          Filesize

          361KB

          MD5

          c43a8ab81130c6a7ec6d95ccf1190f84

          SHA1

          117fc226ed1c192dcb97bef90305f015a9ee9553

          SHA256

          466acb020eccea91848bed101004de52ad44f8a053517473f967bfef1edcfaa0

          SHA512

          697fc215c4121868262b8ee8c9738541358f2fa2de7c58f15e3394c934f8046a203e4cc27b76a32da270c319c285f2905d70e704ab8297f5e4a99d6f2828648c

        • C:\Temp\tpnjesrmidzylhcy.exe

          Filesize

          361KB

          MD5

          c43a8ab81130c6a7ec6d95ccf1190f84

          SHA1

          117fc226ed1c192dcb97bef90305f015a9ee9553

          SHA256

          466acb020eccea91848bed101004de52ad44f8a053517473f967bfef1edcfaa0

          SHA512

          697fc215c4121868262b8ee8c9738541358f2fa2de7c58f15e3394c934f8046a203e4cc27b76a32da270c319c285f2905d70e704ab8297f5e4a99d6f2828648c

        • C:\temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          f027a7aaa3aacbdba7cbaff7eb6885f3

          SHA1

          9ca4b63a3c7182339a39eb1be331e75f73dd0174

          SHA256

          f1510a3ba698d4a4dbd34126a5b90e5f27ef6d1a11e04358526d63b7a6bd92cf

          SHA512

          5ec5adecb0884838d2d2a93ae8db1174be4a2b12cdcf7bebc1e9dd6716d8512bbda7dc647acb6b96cbe7b78f42ebbd74d3fd64355cc35636ea9a859e63252000

        • \Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          f027a7aaa3aacbdba7cbaff7eb6885f3

          SHA1

          9ca4b63a3c7182339a39eb1be331e75f73dd0174

          SHA256

          f1510a3ba698d4a4dbd34126a5b90e5f27ef6d1a11e04358526d63b7a6bd92cf

          SHA512

          5ec5adecb0884838d2d2a93ae8db1174be4a2b12cdcf7bebc1e9dd6716d8512bbda7dc647acb6b96cbe7b78f42ebbd74d3fd64355cc35636ea9a859e63252000

        • \Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          f027a7aaa3aacbdba7cbaff7eb6885f3

          SHA1

          9ca4b63a3c7182339a39eb1be331e75f73dd0174

          SHA256

          f1510a3ba698d4a4dbd34126a5b90e5f27ef6d1a11e04358526d63b7a6bd92cf

          SHA512

          5ec5adecb0884838d2d2a93ae8db1174be4a2b12cdcf7bebc1e9dd6716d8512bbda7dc647acb6b96cbe7b78f42ebbd74d3fd64355cc35636ea9a859e63252000

        • \Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          f027a7aaa3aacbdba7cbaff7eb6885f3

          SHA1

          9ca4b63a3c7182339a39eb1be331e75f73dd0174

          SHA256

          f1510a3ba698d4a4dbd34126a5b90e5f27ef6d1a11e04358526d63b7a6bd92cf

          SHA512

          5ec5adecb0884838d2d2a93ae8db1174be4a2b12cdcf7bebc1e9dd6716d8512bbda7dc647acb6b96cbe7b78f42ebbd74d3fd64355cc35636ea9a859e63252000

        • \Temp\tpnjesrmidzylhcy.exe

          Filesize

          361KB

          MD5

          c43a8ab81130c6a7ec6d95ccf1190f84

          SHA1

          117fc226ed1c192dcb97bef90305f015a9ee9553

          SHA256

          466acb020eccea91848bed101004de52ad44f8a053517473f967bfef1edcfaa0

          SHA512

          697fc215c4121868262b8ee8c9738541358f2fa2de7c58f15e3394c934f8046a203e4cc27b76a32da270c319c285f2905d70e704ab8297f5e4a99d6f2828648c