Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/04/2023, 23:52

General

  • Target

    f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe

  • Size

    564KB

  • MD5

    7252ec95fad957bba653cc32b4ad7ee7

  • SHA1

    3c4e73772e0449723950daaf1120067ba93f9973

  • SHA256

    f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf

  • SHA512

    f8804cbe45f03092ae7b489b7c75016800e4a12b5e14f8be6bd33f01c4816fa293310895df009b795ff99788b390ef50404cd274aea0b7a21caec184454e738b

  • SSDEEP

    12288:yy90lFl+UoCygD7W9ShsYnIDIzk0FownMevAr10wIq:yyGFXu9ShsYQULFoA1vG1P

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe
    "C:\Users\Admin\AppData\Local\Temp\f992e0ab3bd0a4a3219ff794d821825917e55591756490e9ba1c31e2b58ca2cf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3620
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2376

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe

          Filesize

          136KB

          MD5

          ace73b2b1f835de11594ea9a243a9f5c

          SHA1

          2f929d1f69784fbe499a95b064679a16947bdd84

          SHA256

          7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

          SHA512

          024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr492095.exe

          Filesize

          136KB

          MD5

          ace73b2b1f835de11594ea9a243a9f5c

          SHA1

          2f929d1f69784fbe499a95b064679a16947bdd84

          SHA256

          7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

          SHA512

          024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe

          Filesize

          409KB

          MD5

          7b54ed4b767d31d4ad38a2d20e67f338

          SHA1

          e0fee4c4d39c18aaf754cdc8fd9cd25e5d967dbc

          SHA256

          c4f6cf146c4476f094425563dda55a8ec2669672e2006bfe2d9f377c03682096

          SHA512

          be4fb3abbd1e49fdca4b560dfbb9148cec76b3dc5787623ddc6f6a2bb69a84ec9a959eba893d1731c9d4a821ccdca96325dde76d6f63e20a4dcd87578bdc8df0

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXF4847.exe

          Filesize

          409KB

          MD5

          7b54ed4b767d31d4ad38a2d20e67f338

          SHA1

          e0fee4c4d39c18aaf754cdc8fd9cd25e5d967dbc

          SHA256

          c4f6cf146c4476f094425563dda55a8ec2669672e2006bfe2d9f377c03682096

          SHA512

          be4fb3abbd1e49fdca4b560dfbb9148cec76b3dc5787623ddc6f6a2bb69a84ec9a959eba893d1731c9d4a821ccdca96325dde76d6f63e20a4dcd87578bdc8df0

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it567843.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe

          Filesize

          361KB

          MD5

          5803f8e4e22f91d19e1af83129ee4285

          SHA1

          1a8114e7cab5e8a840b6c1532f0c8dc2d2f7735a

          SHA256

          af62eaa3422e337a539a383c6491687ba6bb642ed2fb4c73e9def8caa6d3f509

          SHA512

          c54b8552891f25fa8e71f36992ed3b8da9fe9d33c3fbc6b0beb546930c4cfc14ff57306e8afba418b2edc010338f7d4bdd29cc291d7792843606110770fdce44

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp918307.exe

          Filesize

          361KB

          MD5

          5803f8e4e22f91d19e1af83129ee4285

          SHA1

          1a8114e7cab5e8a840b6c1532f0c8dc2d2f7735a

          SHA256

          af62eaa3422e337a539a383c6491687ba6bb642ed2fb4c73e9def8caa6d3f509

          SHA512

          c54b8552891f25fa8e71f36992ed3b8da9fe9d33c3fbc6b0beb546930c4cfc14ff57306e8afba418b2edc010338f7d4bdd29cc291d7792843606110770fdce44

        • memory/2376-959-0x0000000000190000-0x00000000001B8000-memory.dmp

          Filesize

          160KB

        • memory/2376-960-0x0000000006F10000-0x0000000006F5B000-memory.dmp

          Filesize

          300KB

        • memory/2376-961-0x0000000006F80000-0x0000000006F90000-memory.dmp

          Filesize

          64KB

        • memory/2984-177-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-189-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-144-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

          Filesize

          280KB

        • memory/2984-145-0x0000000004E60000-0x0000000004E70000-memory.dmp

          Filesize

          64KB

        • memory/2984-146-0x0000000004E60000-0x0000000004E70000-memory.dmp

          Filesize

          64KB

        • memory/2984-147-0x0000000004E60000-0x0000000004E70000-memory.dmp

          Filesize

          64KB

        • memory/2984-148-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-149-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-151-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-153-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-155-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-157-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-159-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-161-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-163-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-165-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-167-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-169-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-171-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-173-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-175-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-142-0x00000000072D0000-0x00000000077CE000-memory.dmp

          Filesize

          5.0MB

        • memory/2984-179-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-181-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-183-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-185-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-187-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-143-0x0000000004C90000-0x0000000004CCA000-memory.dmp

          Filesize

          232KB

        • memory/2984-191-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-193-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-195-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-197-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-199-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-201-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-203-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-205-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-207-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-209-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-211-0x0000000004C90000-0x0000000004CC5000-memory.dmp

          Filesize

          212KB

        • memory/2984-940-0x0000000009C50000-0x000000000A256000-memory.dmp

          Filesize

          6.0MB

        • memory/2984-941-0x0000000004E30000-0x0000000004E42000-memory.dmp

          Filesize

          72KB

        • memory/2984-942-0x000000000A260000-0x000000000A36A000-memory.dmp

          Filesize

          1.0MB

        • memory/2984-943-0x000000000A370000-0x000000000A3AE000-memory.dmp

          Filesize

          248KB

        • memory/2984-944-0x000000000A4E0000-0x000000000A52B000-memory.dmp

          Filesize

          300KB

        • memory/2984-945-0x0000000004E60000-0x0000000004E70000-memory.dmp

          Filesize

          64KB

        • memory/2984-946-0x000000000A670000-0x000000000A6D6000-memory.dmp

          Filesize

          408KB

        • memory/2984-947-0x000000000AD30000-0x000000000ADC2000-memory.dmp

          Filesize

          584KB

        • memory/2984-948-0x000000000AED0000-0x000000000AF20000-memory.dmp

          Filesize

          320KB

        • memory/2984-141-0x00000000049C0000-0x00000000049FC000-memory.dmp

          Filesize

          240KB

        • memory/2984-949-0x000000000AF40000-0x000000000AFB6000-memory.dmp

          Filesize

          472KB

        • memory/2984-950-0x000000000AFE0000-0x000000000AFFE000-memory.dmp

          Filesize

          120KB

        • memory/2984-951-0x000000000B0B0000-0x000000000B272000-memory.dmp

          Filesize

          1.8MB

        • memory/2984-952-0x000000000B280000-0x000000000B7AC000-memory.dmp

          Filesize

          5.2MB

        • memory/3564-135-0x0000000000C10000-0x0000000000C1A000-memory.dmp

          Filesize

          40KB