Analysis

  • max time kernel
    145s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/10/2023, 20:20

General

  • Target

    NEAS.f1cfdf9975d6f293b2dcdac85b1e3b30_JC.exe

  • Size

    1.3MB

  • MD5

    f1cfdf9975d6f293b2dcdac85b1e3b30

  • SHA1

    5871f5c3527296814bcd19aa7726ae78f5b03b03

  • SHA256

    bfe5047328dffa0c64c051fef38e6dc8c95f2daf9d6876f2b4de865691b90908

  • SHA512

    1710bb9b85e77505cb00186a54b7c22ac40d12f8bc26fe6b31759bdd5aa5b2f02484a65696b06a9302429830f2728b55408f50daff8a5755f6bbbc18db73ff5f

  • SSDEEP

    24576:VKE9Gtt/hMTW9PWpfXz3bMi7bPdIKyew0O1IA1UiuLHgZpJEGge:VYhMTWstMUbPdIdewL1IDiuLHkJEE

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 3 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).

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • NTFS ADS 8 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.f1cfdf9975d6f293b2dcdac85b1e3b30_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.f1cfdf9975d6f293b2dcdac85b1e3b30_JC.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Users\Admin\AppData\Local\Temp\._cache_NEAS.f1cfdf9975d6f293b2dcdac85b1e3b30_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_NEAS.f1cfdf9975d6f293b2dcdac85b1e3b30_JC.exe"
      2⤵
      • Executes dropped EXE
      PID:3200
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • NTFS ADS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:672
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        PID:4212
  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4128

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData:$SS_DESCRIPTOR_SBXNV9VVGV1BFX69KP6FJDB96GLK0M060BPBGLPFSVF7JB4VPJGV

          Filesize

          971B

          MD5

          23db2ff2fe5a958effdd9fef9e9e24e7

          SHA1

          4b24e5725ae8334961ffcf5e1219e25097c77690

          SHA256

          3fddda932ad9129448988fb26b35074f561f56a10327280cb320809d0118d565

          SHA512

          e67231b0912a6bd2e72edc854a26ccfc465ff765a9452100fa177c2c5ebb6df0a40a9eeb9d479a4c9525aaaf66de8ad0259cf4dff42b8cfb795c4804a4c47065

        • C:\ProgramData\DYA_RFVEFSPQPULUKLRTH\1.0.0:$SS_DESCRIPTOR_SBXNV9VVGV1BFX69KP6FJDB96GLK0M060BPBGLPFSVF7JB4VPJGV

          Filesize

          971B

          MD5

          17758c716f26a232291c2f5403d184fa

          SHA1

          62507410aed954d21a5a93489dff8819bd1a469b

          SHA256

          5a4ce4362792cf9448c00904f686680304f8796f4c9ebd6a5098c9fbdcb2bdde

          SHA512

          5117786c1901bc4c850258fe968d02987f0b2ddb9335b022704f75dddec22605687fe612b2f5a7f351e583a4e78b699be59b0018f8a44ba79b5ed35efa00fcc8

        • C:\ProgramData\DYA_RFVEFSPQPULUKLRTH\1.0.0\Data\app.dat

          Filesize

          971B

          MD5

          786984ae028e21dced4646bbb9db7555

          SHA1

          f583d95b69c0065a1c29bfa2f77269e1d81fc4f8

          SHA256

          407017650cc50bf1caa7af48efd651b14ee520e1a7cffdd6d63483901ed3d486

          SHA512

          565cc85f3a84ae93ede8a7161f4fb191f939b77a729c5e9d7350c18255df599f8b628595e4e9c18fe150ce8ada01ee99d2a0de315c24f73fc8e86244fa7876e1

        • C:\ProgramData\DYA_RFVEFSPQPULUKLRTH\1.0.0\Data\app.dat

          Filesize

          971B

          MD5

          786984ae028e21dced4646bbb9db7555

          SHA1

          f583d95b69c0065a1c29bfa2f77269e1d81fc4f8

          SHA256

          407017650cc50bf1caa7af48efd651b14ee520e1a7cffdd6d63483901ed3d486

          SHA512

          565cc85f3a84ae93ede8a7161f4fb191f939b77a729c5e9d7350c18255df599f8b628595e4e9c18fe150ce8ada01ee99d2a0de315c24f73fc8e86244fa7876e1

        • C:\ProgramData\DYA_RFVEFSPQPULUKLRTH\1.0.0\Data\updates.dat

          Filesize

          971B

          MD5

          6f56162ac7bfdc42d97e6e7bfc97ec30

          SHA1

          75e7d722b5c3da4daac2b420f1676bb90db76983

          SHA256

          5040a0ce016ba49dc4ccc011b1346373cd6c0a197985a826214c34855e594a86

          SHA512

          bfe3607130d4b5d5793f41f028e3fa794791cffe81e39515aa7ac725fad860a97626ee407aecef2cf7174d0034d1e9bef401a921daf04b8dcc19cb1f9444b3bb

        • C:\ProgramData\DYA_RFVEFSPQPULUKLRTH\1.0.0\Data\updates.dat

          Filesize

          971B

          MD5

          6f56162ac7bfdc42d97e6e7bfc97ec30

          SHA1

          75e7d722b5c3da4daac2b420f1676bb90db76983

          SHA256

          5040a0ce016ba49dc4ccc011b1346373cd6c0a197985a826214c34855e594a86

          SHA512

          bfe3607130d4b5d5793f41f028e3fa794791cffe81e39515aa7ac725fad860a97626ee407aecef2cf7174d0034d1e9bef401a921daf04b8dcc19cb1f9444b3bb

        • C:\ProgramData\Synaptics\Synaptics.exe

          Filesize

          1.3MB

          MD5

          f1cfdf9975d6f293b2dcdac85b1e3b30

          SHA1

          5871f5c3527296814bcd19aa7726ae78f5b03b03

          SHA256

          bfe5047328dffa0c64c051fef38e6dc8c95f2daf9d6876f2b4de865691b90908

          SHA512

          1710bb9b85e77505cb00186a54b7c22ac40d12f8bc26fe6b31759bdd5aa5b2f02484a65696b06a9302429830f2728b55408f50daff8a5755f6bbbc18db73ff5f

        • C:\ProgramData\Synaptics\Synaptics.exe

          Filesize

          1.3MB

          MD5

          f1cfdf9975d6f293b2dcdac85b1e3b30

          SHA1

          5871f5c3527296814bcd19aa7726ae78f5b03b03

          SHA256

          bfe5047328dffa0c64c051fef38e6dc8c95f2daf9d6876f2b4de865691b90908

          SHA512

          1710bb9b85e77505cb00186a54b7c22ac40d12f8bc26fe6b31759bdd5aa5b2f02484a65696b06a9302429830f2728b55408f50daff8a5755f6bbbc18db73ff5f

        • C:\ProgramData\Synaptics\Synaptics.exe

          Filesize

          1.3MB

          MD5

          f1cfdf9975d6f293b2dcdac85b1e3b30

          SHA1

          5871f5c3527296814bcd19aa7726ae78f5b03b03

          SHA256

          bfe5047328dffa0c64c051fef38e6dc8c95f2daf9d6876f2b4de865691b90908

          SHA512

          1710bb9b85e77505cb00186a54b7c22ac40d12f8bc26fe6b31759bdd5aa5b2f02484a65696b06a9302429830f2728b55408f50daff8a5755f6bbbc18db73ff5f

        • C:\Users\Admin\AppData\Local\Temp\._cache_NEAS.f1cfdf9975d6f293b2dcdac85b1e3b30_JC.exe

          Filesize

          507KB

          MD5

          c87e561258f2f8650cef999bf643a731

          SHA1

          2c64b901284908e8ed59cf9c912f17d45b05e0af

          SHA256

          a1dfa6639bef3cb4e41175c43730d46a51393942ead826337ca9541ac210c67b

          SHA512

          dea4833aa712c5823f800f5f5a2adcf241c1b2b6747872f540f5ff9da6795c4ddb73db0912593337083c7c67b91e9eaf1b3d39a34b99980fd5904ba3d7d62f6c

        • C:\Users\Admin\AppData\Local\Temp\._cache_NEAS.f1cfdf9975d6f293b2dcdac85b1e3b30_JC.exe

          Filesize

          507KB

          MD5

          c87e561258f2f8650cef999bf643a731

          SHA1

          2c64b901284908e8ed59cf9c912f17d45b05e0af

          SHA256

          a1dfa6639bef3cb4e41175c43730d46a51393942ead826337ca9541ac210c67b

          SHA512

          dea4833aa712c5823f800f5f5a2adcf241c1b2b6747872f540f5ff9da6795c4ddb73db0912593337083c7c67b91e9eaf1b3d39a34b99980fd5904ba3d7d62f6c

        • C:\Users\Admin\AppData\Local\Temp\._cache_NEAS.f1cfdf9975d6f293b2dcdac85b1e3b30_JC.exe

          Filesize

          507KB

          MD5

          c87e561258f2f8650cef999bf643a731

          SHA1

          2c64b901284908e8ed59cf9c912f17d45b05e0af

          SHA256

          a1dfa6639bef3cb4e41175c43730d46a51393942ead826337ca9541ac210c67b

          SHA512

          dea4833aa712c5823f800f5f5a2adcf241c1b2b6747872f540f5ff9da6795c4ddb73db0912593337083c7c67b91e9eaf1b3d39a34b99980fd5904ba3d7d62f6c

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

          Filesize

          507KB

          MD5

          c87e561258f2f8650cef999bf643a731

          SHA1

          2c64b901284908e8ed59cf9c912f17d45b05e0af

          SHA256

          a1dfa6639bef3cb4e41175c43730d46a51393942ead826337ca9541ac210c67b

          SHA512

          dea4833aa712c5823f800f5f5a2adcf241c1b2b6747872f540f5ff9da6795c4ddb73db0912593337083c7c67b91e9eaf1b3d39a34b99980fd5904ba3d7d62f6c

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

          Filesize

          507KB

          MD5

          c87e561258f2f8650cef999bf643a731

          SHA1

          2c64b901284908e8ed59cf9c912f17d45b05e0af

          SHA256

          a1dfa6639bef3cb4e41175c43730d46a51393942ead826337ca9541ac210c67b

          SHA512

          dea4833aa712c5823f800f5f5a2adcf241c1b2b6747872f540f5ff9da6795c4ddb73db0912593337083c7c67b91e9eaf1b3d39a34b99980fd5904ba3d7d62f6c

        • C:\Users\Admin\AppData\Local\Temp\hjoQvf5z.xlsm

          Filesize

          17KB

          MD5

          e566fc53051035e1e6fd0ed1823de0f9

          SHA1

          00bc96c48b98676ecd67e81a6f1d7754e4156044

          SHA256

          8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

          SHA512

          a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

        • C:\Users\Admin\AppData\Roaming\DYA_RFVEFSPQPULUKLRTH\1.0.0\Data\dya.dat

          Filesize

          971B

          MD5

          ab7fd29497627fcb871996458ce3de7e

          SHA1

          3d419c155c1e57cc30c0a64d61ad83efbd560729

          SHA256

          a735d01ff0abb0f555b002d9b4c5d24ef4bce7adab195ae5d00bc922954321b7

          SHA512

          d2471cd8c1461f582339bae8c013ced372953faea1ff2394c000fd5683d662624097f876f05f0344a592aae10a02ef958bf7936a5064589d39ce46aaa7316dda

        • C:\Users\Admin\AppData\Roaming\DYA_RFVEFSPQPULUKLRTH\1.0.0\Data\dya.dat

          Filesize

          971B

          MD5

          ab7fd29497627fcb871996458ce3de7e

          SHA1

          3d419c155c1e57cc30c0a64d61ad83efbd560729

          SHA256

          a735d01ff0abb0f555b002d9b4c5d24ef4bce7adab195ae5d00bc922954321b7

          SHA512

          d2471cd8c1461f582339bae8c013ced372953faea1ff2394c000fd5683d662624097f876f05f0344a592aae10a02ef958bf7936a5064589d39ce46aaa7316dda

        • memory/672-203-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/672-299-0x0000000002180000-0x0000000002181000-memory.dmp

          Filesize

          4KB

        • memory/672-297-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/672-298-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/672-177-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/672-201-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/672-202-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/672-300-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/672-206-0x0000000002180000-0x0000000002181000-memory.dmp

          Filesize

          4KB

        • memory/672-324-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/1308-0-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/1308-1-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/1308-46-0x0000000002320000-0x0000000002321000-memory.dmp

          Filesize

          4KB

        • memory/1308-44-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/1308-43-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/1308-175-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/1308-45-0x0000000000400000-0x00000000005EB000-memory.dmp

          Filesize

          1.9MB

        • memory/4128-268-0x00007FFBBE6F0000-0x00007FFBBE700000-memory.dmp

          Filesize

          64KB

        • memory/4128-274-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-273-0x00007FFBBE6F0000-0x00007FFBBE700000-memory.dmp

          Filesize

          64KB

        • memory/4128-275-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-272-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-276-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-277-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-278-0x00007FFBBBE90000-0x00007FFBBBEA0000-memory.dmp

          Filesize

          64KB

        • memory/4128-279-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-280-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-281-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-282-0x00007FFBBBE90000-0x00007FFBBBEA0000-memory.dmp

          Filesize

          64KB

        • memory/4128-271-0x00007FFBBE6F0000-0x00007FFBBE700000-memory.dmp

          Filesize

          64KB

        • memory/4128-270-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-269-0x00007FFBBE6F0000-0x00007FFBBE700000-memory.dmp

          Filesize

          64KB

        • memory/4128-267-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-266-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-301-0x00007FFBFE670000-0x00007FFBFE865000-memory.dmp

          Filesize

          2.0MB

        • memory/4128-265-0x00007FFBBE6F0000-0x00007FFBBE700000-memory.dmp

          Filesize

          64KB