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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05/05/2023, 12:41

General

  • Target

    rSHIPMENTGEORGI.exe

  • Size

    252KB

  • MD5

    415c5beaaff6543a0f5559bc10789f36

  • SHA1

    faca3834ce2516d6a43a2c9a154fa9a0a50674c2

  • SHA256

    235d7cb7d2d35ad991f67311975965620376148951b68725519f723e6a795610

  • SHA512

    c9e82197dacb6049a1f33370df7e6d9f53a123a2620bb08e9cc5b3946f55eeb50c9305f8cd7d4d7b6af4d218ff0577f99549bab442718b7d2beb7ecdd19bffe1

  • SSDEEP

    6144:vYa66lYhg1lRNQvOzZZPR6TOA10XBeeoxE4nG3J8KdmeGon:vYMlYhWlRNQv0RgR814nG3J8KDd

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\rSHIPMENTGEORGI.exe
      "C:\Users\Admin\AppData\Local\Temp\rSHIPMENTGEORGI.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Users\Admin\AppData\Local\Temp\rSHIPMENTGEORGI.exe
        "C:\Users\Admin\AppData\Local\Temp\rSHIPMENTGEORGI.exe"
        3⤵
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1712
    • C:\Windows\SysWOW64\wininit.exe
      "C:\Windows\SysWOW64\wininit.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1168
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:980

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ev505f3x.zip

      Filesize

      557KB

      MD5

      d113a47c6ac162a76d78c817aeb57755

      SHA1

      f301cea25c2032dd67ffbd21242b209f0ee70ee2

      SHA256

      bae32df8fa24a3e55bcc1591e09918259173f870090e2ae775509edb8b893eb4

      SHA512

      ba64e248ee75fa43cae60c1e0815c512f89eabc140b35aa696d428a3f5d328db04981c0f500b78211bbfd9087ba678328c8ad63ac51249062900693a1d399178

    • C:\Users\Admin\AppData\Local\Temp\nsd31F.tmp\nebvbwd.dll

      Filesize

      12KB

      MD5

      e60f77c9a09bf7016a9ea889e292092d

      SHA1

      cd7e4f3db2bcffadf2a296146ed7501297b16105

      SHA256

      7c7060101ff18d4ff569877cf22065015484efffe614fbc2017a867599df9978

      SHA512

      22d863c0032c0ac372b15af5ec0199332d6c7bc6b113be1b50099d4b8d56f584c13fde54b449a93052056811a2d6c655a638c5d2e4b3a294e367f1469890efd6

    • \Users\Admin\AppData\Local\Temp\nsd31F.tmp\nebvbwd.dll

      Filesize

      12KB

      MD5

      e60f77c9a09bf7016a9ea889e292092d

      SHA1

      cd7e4f3db2bcffadf2a296146ed7501297b16105

      SHA256

      7c7060101ff18d4ff569877cf22065015484efffe614fbc2017a867599df9978

      SHA512

      22d863c0032c0ac372b15af5ec0199332d6c7bc6b113be1b50099d4b8d56f584c13fde54b449a93052056811a2d6c655a638c5d2e4b3a294e367f1469890efd6

    • \Users\Admin\AppData\Local\Temp\sqlite3.dll

      Filesize

      1.1MB

      MD5

      f55e5766477de5997da50f12c9c74c91

      SHA1

      4dc98900a887be95411f07b9e597c57bdc7dbab3

      SHA256

      90be88984ee60864256378c952d44b13d55ac032ab6a7b8c698885176bcece69

      SHA512

      983417a297e68b58fbd1c07fed7a1697d249110a2c10644b2dc96e3facedd3fbfbcac6a7809631ffd62894f02cadd4d3e62022b9e5e026e5bf434f1eb1878f05

    • memory/1168-78-0x00000000003E0000-0x000000000046F000-memory.dmp

      Filesize

      572KB

    • memory/1168-72-0x00000000008B0000-0x00000000008CA000-memory.dmp

      Filesize

      104KB

    • memory/1168-123-0x0000000061E00000-0x0000000061EF3000-memory.dmp

      Filesize

      972KB

    • memory/1168-74-0x0000000002180000-0x0000000002483000-memory.dmp

      Filesize

      3.0MB

    • memory/1168-73-0x0000000000080000-0x00000000000AD000-memory.dmp

      Filesize

      180KB

    • memory/1168-70-0x00000000008B0000-0x00000000008CA000-memory.dmp

      Filesize

      104KB

    • memory/1204-68-0x0000000005F70000-0x0000000006069000-memory.dmp

      Filesize

      996KB

    • memory/1204-75-0x0000000002B80000-0x0000000002C80000-memory.dmp

      Filesize

      1024KB

    • memory/1204-76-0x0000000002C90000-0x0000000002D38000-memory.dmp

      Filesize

      672KB

    • memory/1204-80-0x0000000002C90000-0x0000000002D38000-memory.dmp

      Filesize

      672KB

    • memory/1712-65-0x0000000000930000-0x0000000000C33000-memory.dmp

      Filesize

      3.0MB

    • memory/1712-66-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1712-64-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1712-63-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1712-67-0x00000000002A0000-0x00000000002B0000-memory.dmp

      Filesize

      64KB

    • memory/1736-62-0x00000000007C0000-0x00000000007C2000-memory.dmp

      Filesize

      8KB