Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 00:29

General

  • Target

    19607b30214237deda817c52d1ae060e782e8f21c1ab1861623ecbcc791b2901N.exe

  • Size

    314KB

  • MD5

    f17a1354b31a716b76dcf34271aa5410

  • SHA1

    4c451d73e05d2021750146e5dae3730a3ce3dbfd

  • SHA256

    19607b30214237deda817c52d1ae060e782e8f21c1ab1861623ecbcc791b2901

  • SHA512

    48284815f47dc39fb8e65f443b1c0e60b007cadfebae03261d8784955be75725ba38dd49bbfffeac246331e7f8f2a87b8842d59826df2d2ed10f9cc343150e17

  • SSDEEP

    3072:FBg8Nu8xX7Ou7GVlTmAt9gMNNy9sEeR7Kw1lmGSKM4hMpCKgCCcxXbsPC35ynqo8:48Nu8QuCV3mGtn2tpCNMflokFnPKg

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\19607b30214237deda817c52d1ae060e782e8f21c1ab1861623ecbcc791b2901N.exe
            "C:\Users\Admin\AppData\Local\Temp\19607b30214237deda817c52d1ae060e782e8f21c1ab1861623ecbcc791b2901N.exe"
            2⤵
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            PID:1684
            • C:\Users\Admin\AppData\Roaming\Ebveu\sasup.exe
              "C:\Users\Admin\AppData\Roaming\Ebveu\sasup.exe"
              3⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of UnmapMainImage
              • Suspicious use of WriteProcessMemory
              PID:2936
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp805cb30d.bat"
              3⤵
              • Deletes itself
              • System Location Discovery: System Language Discovery
              PID:584
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1624

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\tmp805cb30d.bat

            Filesize

            309B

            MD5

            692b856a6eb44eaa7d251047c6a11862

            SHA1

            55f0a43ba43dc8bd7f144f0570b5c3c166ecf9b1

            SHA256

            42bab79464f216d6d6dd1327cbc1089346ec6534866fe9637af1c38a2712e354

            SHA512

            040112c7328eab3fd9a66b5baa4974aba1b5411476ab79aa23d31512d1bba496aa0cfc4bd7a0fabd558e141a1e21ef172f8ca0309d872879b4348a4c6f298d19

          • \Users\Admin\AppData\Roaming\Ebveu\sasup.exe

            Filesize

            314KB

            MD5

            9e5e147572732f62c31e89f11ecff747

            SHA1

            8966c1d7ac44f302a0715b4d9fd5833572bbb5b3

            SHA256

            00187c97136472c20746ae92399f9aa01e4afa38974387cd119227a6d0e20fdd

            SHA512

            f9084beb38d0ef59412f2ee7534b4870c3d8706476a82e04282aef02dc80961175194aa59d192290a54d5f74affbfbc4c4399516162bb377b014cccf59f2a89a

          • memory/1120-18-0x00000000020B0000-0x00000000020F4000-memory.dmp

            Filesize

            272KB

          • memory/1120-26-0x00000000020B0000-0x00000000020F4000-memory.dmp

            Filesize

            272KB

          • memory/1120-22-0x00000000020B0000-0x00000000020F4000-memory.dmp

            Filesize

            272KB

          • memory/1120-20-0x00000000020B0000-0x00000000020F4000-memory.dmp

            Filesize

            272KB

          • memory/1120-24-0x00000000020B0000-0x00000000020F4000-memory.dmp

            Filesize

            272KB

          • memory/1164-32-0x00000000020E0000-0x0000000002124000-memory.dmp

            Filesize

            272KB

          • memory/1164-34-0x00000000020E0000-0x0000000002124000-memory.dmp

            Filesize

            272KB

          • memory/1164-30-0x00000000020E0000-0x0000000002124000-memory.dmp

            Filesize

            272KB

          • memory/1164-36-0x00000000020E0000-0x0000000002124000-memory.dmp

            Filesize

            272KB

          • memory/1200-39-0x0000000002B20000-0x0000000002B64000-memory.dmp

            Filesize

            272KB

          • memory/1200-40-0x0000000002B20000-0x0000000002B64000-memory.dmp

            Filesize

            272KB

          • memory/1200-41-0x0000000002B20000-0x0000000002B64000-memory.dmp

            Filesize

            272KB

          • memory/1200-42-0x0000000002B20000-0x0000000002B64000-memory.dmp

            Filesize

            272KB

          • memory/1624-47-0x0000000001D60000-0x0000000001DA4000-memory.dmp

            Filesize

            272KB

          • memory/1624-44-0x0000000001D60000-0x0000000001DA4000-memory.dmp

            Filesize

            272KB

          • memory/1624-45-0x0000000001D60000-0x0000000001DA4000-memory.dmp

            Filesize

            272KB

          • memory/1624-46-0x0000000001D60000-0x0000000001DA4000-memory.dmp

            Filesize

            272KB

          • memory/1684-73-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-77-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-60-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-58-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-55-0x00000000005F0000-0x0000000000634000-memory.dmp

            Filesize

            272KB

          • memory/1684-53-0x00000000005F0000-0x0000000000634000-memory.dmp

            Filesize

            272KB

          • memory/1684-49-0x00000000005F0000-0x0000000000634000-memory.dmp

            Filesize

            272KB

          • memory/1684-64-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-66-0x0000000077C30000-0x0000000077C31000-memory.dmp

            Filesize

            4KB

          • memory/1684-67-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-69-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-71-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-75-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-62-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-79-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/1684-0-0x0000000000280000-0x00000000002C4000-memory.dmp

            Filesize

            272KB

          • memory/1684-57-0x00000000005F0000-0x0000000000634000-memory.dmp

            Filesize

            272KB

          • memory/1684-2-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB

          • memory/1684-163-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB

          • memory/1684-5-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB

          • memory/1684-4-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB

          • memory/1684-51-0x00000000005F0000-0x0000000000634000-memory.dmp

            Filesize

            272KB

          • memory/1684-1-0x00000000002D0000-0x0000000000322000-memory.dmp

            Filesize

            328KB

          • memory/1684-140-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/2936-15-0x0000000000400000-0x0000000000452000-memory.dmp

            Filesize

            328KB

          • memory/2936-16-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB

          • memory/2936-285-0x0000000000400000-0x0000000000452000-memory.dmp

            Filesize

            328KB

          • memory/2936-286-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB