Resubmissions

29/11/2024, 09:09

241129-k4l62sxkax 10

31/12/2023, 13:14

231231-qgt62aghen 7

Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 13:14

General

  • Target

    378934719d9eaaccb26897d7ec92828b.exe

  • Size

    1.5MB

  • MD5

    378934719d9eaaccb26897d7ec92828b

  • SHA1

    90b1c3843c3c52d745009742b8b11155482aad26

  • SHA256

    c3d08da4de1efa0d5aeda92e1a6a414f5a1b6155a15487c6a14e3eead20a3e41

  • SHA512

    fd8c1cc2c866224947cf1b9d662eb36884790a33cd23e5843b700c3b71df44af55b76cde0ad66f3834c7129a8cc47770ce88b84f62d755a791981953e8774fec

  • SSDEEP

    24576:ensJ39LyjbJkQFMhmC+6GD9cwTwVsCAIr8Blu/GdbsmPLWRP9GVbDGghUeEMl:ensHyjtk2MYC5GDhqAIr8/ZAlP9GVn5l

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\378934719d9eaaccb26897d7ec92828b.exe
    "C:\Users\Admin\AppData\Local\Temp\378934719d9eaaccb26897d7ec92828b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Users\Admin\AppData\Local\Temp\._cache_378934719d9eaaccb26897d7ec92828b.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_378934719d9eaaccb26897d7ec92828b.exe"
      2⤵
      • Executes dropped EXE
      PID:3004
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2812
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        PID:2724

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\ProgramData\Synaptics\Synaptics.exe

          Filesize

          836KB

          MD5

          6c573f9a96f1af314d22bd973b2f6f2d

          SHA1

          2fe0344f9ea19aa27275251fda082092de9cfbe5

          SHA256

          c36f667b3e7406f4425317aed68d24d33750e7d38e280f318563d522e6bbe256

          SHA512

          2be8d09419f46464c5d203fc47bc77f0a1b2ec0abc2f9d992bf3a81097a5e16d312ff7305c56f16f0420150089ebf19528e2232ea323da4b466f55ead9c5bbcb

        • C:\ProgramData\Synaptics\Synaptics.exe

          Filesize

          697KB

          MD5

          2e910f1b38fcc3ab371d1c968f89e28e

          SHA1

          cee3fb821c7615a53eecbad114d990e2efaff538

          SHA256

          acab6e0fe9def1d8ac9f17c8ceb9b96973ba6f65d639d37fcacdd04ffb9a86df

          SHA512

          2f19edfa04dee612e037a5c69a38d95161839206b627bb3c00d976d26a331d42fa85e5472e12e3711e8cd993e8b861e3994538b52a7b09b605b4c33802514158

        • C:\ProgramData\Synaptics\Synaptics.exe

          Filesize

          1011KB

          MD5

          f6b418c34f0b8cf91bf635f573239df4

          SHA1

          3e2d3b5b63ed224cecb7d75af5c814519415f856

          SHA256

          40f0f2c85453f9039265e462dc7fa24b40d6b129f3922667386e99980a4dd2b2

          SHA512

          b643da164c489db90e94792eb0781e1ccd78c16e14e7a2b41ddbcf4ee6dc85e98756aa08718f965380a5f6f3efa733e8e7aa72fc4f9e3d6b31f7098124a8f38f

        • \ProgramData\Synaptics\Synaptics.exe

          Filesize

          626KB

          MD5

          bc2ab3b1768e04118ec8da31e6f21f0a

          SHA1

          de614701e71469e6c870e61217713569a6253659

          SHA256

          25017c1a332d974e38c878a7cc235f551bc90ba26fa550e579d393ae803954d6

          SHA512

          e61e52869c94ec20a472496c9eaa68a9b077f45d17b778335d1026017a3d9285c76390f0397d79e6e69761d73a11dff93b3d820a89a506f76d31e9d9b8ddcd30

        • \ProgramData\Synaptics\Synaptics.exe

          Filesize

          686KB

          MD5

          f825c0bfd3361ff417b0f6b16636c6c3

          SHA1

          896b8943f8adf3d40bbf50c77cbdb72e1aaff0c1

          SHA256

          412e3890a235344d62de2b2cef5554e5356ae9375b3f42bf9569df9ccc824ae3

          SHA512

          a46574ecf5391129920c4e000aef73e78bffe3b5b6f0dd10f4ffdb6d451ebcbe46837483ab55f9923bebd787af991894d0ca2bbcb833d7ae52cb521cadbb2f2e

        • \ProgramData\Synaptics\Synaptics.exe

          Filesize

          619KB

          MD5

          e8442910470e26506f81bd1d39292e42

          SHA1

          5adc738981c2e1230bca59a7e4b75ac48e5565d3

          SHA256

          49605bd3f85913355740b75c04d780ab75b2cae230b313cbd16fb997e712a7f0

          SHA512

          f4c7dce3ac844c86471ca55107fcdc5ca6e09512f7f2adc64c3f9d306f664b9d9a38e5419620ccad66b4551d3337caa555ff0a5842a850f70620a54037806003

        • \Users\Admin\AppData\Local\Temp\._cache_378934719d9eaaccb26897d7ec92828b.exe

          Filesize

          773KB

          MD5

          b75ec941384801dbf33e2fe5433929d7

          SHA1

          dbb874aa5878debb406178f88fc75c473eeaf76b

          SHA256

          5f94bd3c5a705883e93c2a8fa527e8ad88e3c32525b3cf98f01aef094c301137

          SHA512

          5c886d2dfdc73aecbdf8496921d9f05df22045c6573f769fff029d6f410c02490a50060f48479267f1044a1c9070e2af299e9300d31eec5c20bd61e035ddb600

        • \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

          Filesize

          693KB

          MD5

          ecc065272c586e5c2c61639921d14f62

          SHA1

          0ed8ae0fc34ee5a93f73da10ed01b85f6404bd13

          SHA256

          2d622150ed56ee01970f23c97d9b2602f406d43bb112b5193f56f98aa8aab2e6

          SHA512

          2807f9309f2886864f4fa2628a8bd58eede31799c76c49698cd310644627eae04277c85e9aa1e3956e010ca8b80572791513aed48782f6bafaa39bfe66832870

        • memory/2560-25-0x0000000000400000-0x0000000000584000-memory.dmp

          Filesize

          1.5MB

        • memory/2560-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/2812-28-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2812-36-0x0000000000400000-0x0000000000584000-memory.dmp

          Filesize

          1.5MB

        • memory/2812-38-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2812-43-0x0000000000400000-0x0000000000584000-memory.dmp

          Filesize

          1.5MB

        • memory/2812-68-0x0000000000400000-0x0000000000584000-memory.dmp

          Filesize

          1.5MB