Analysis

  • max time kernel
    97s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/04/2023, 23:57

General

  • Target

    e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8.exe

  • Size

    564KB

  • MD5

    4b7f47dc90b36f8024f5007167a0b87c

  • SHA1

    bdd82b6a741ebb00cf4c604960b194daab5c86c6

  • SHA256

    e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8

  • SHA512

    239c694dd5220036f942565a4a709676767b576c0394afc14c6991572d8025107cd2efac9e18209b28f8199718d47c113030bf5d43f1d022c886f68883ab0f3d

  • SSDEEP

    12288:Ly9068xUvAtHGoFhqTafIWYzf02J7nMPES7Bs5B+Ui:LyJ8+1oFhqwEs2JLQEksPw

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8.exe
    "C:\Users\Admin\AppData\Local\Temp\e36f28c420ea83647a12cb3193d18b5e31a6bc7d936419e45e536857c39758f8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBC3522.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBC3522.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1188
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1304
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2184
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 1820
          4⤵
          • Program crash
          PID:1448
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2420
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2184 -ip 2184
    1⤵
      PID:4036

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe

            Filesize

            136KB

            MD5

            ace73b2b1f835de11594ea9a243a9f5c

            SHA1

            2f929d1f69784fbe499a95b064679a16947bdd84

            SHA256

            7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

            SHA512

            024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr843103.exe

            Filesize

            136KB

            MD5

            ace73b2b1f835de11594ea9a243a9f5c

            SHA1

            2f929d1f69784fbe499a95b064679a16947bdd84

            SHA256

            7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

            SHA512

            024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBC3522.exe

            Filesize

            409KB

            MD5

            4ba667fdc01daa131fc6ca8e43bc51cc

            SHA1

            02456c0c21c441940a0be4ec298a29c7b3c4c269

            SHA256

            8ec48ac09c1dc5727250e9e1d99f350aa33a26b434a30a3378782e248c741e1f

            SHA512

            e9a33d0372dc1500389a67202799bfe2045fc5dc0bea15e1bd3e4d58a83d18cf6dd4bea0e37766ee87b9c202768c87d83dae4b2daf7e03df17a6093a0ef8e243

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBC3522.exe

            Filesize

            409KB

            MD5

            4ba667fdc01daa131fc6ca8e43bc51cc

            SHA1

            02456c0c21c441940a0be4ec298a29c7b3c4c269

            SHA256

            8ec48ac09c1dc5727250e9e1d99f350aa33a26b434a30a3378782e248c741e1f

            SHA512

            e9a33d0372dc1500389a67202799bfe2045fc5dc0bea15e1bd3e4d58a83d18cf6dd4bea0e37766ee87b9c202768c87d83dae4b2daf7e03df17a6093a0ef8e243

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it639757.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe

            Filesize

            361KB

            MD5

            d6021169e6eec138238eef9e04502045

            SHA1

            c95a0722a60a91ab1e9a466c4607097d7db122f9

            SHA256

            bcc3518679d2fb6400102ed9c398ea608e1edd762b89883a9d27d44708653c03

            SHA512

            f0539321c839113f3e34aa169c46b951547fa50483bcde9708cac449562d0602e17f0ced8719fbca2770ccf372b1c5cb0f9c610cd5f687b36838c90e5389e440

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476861.exe

            Filesize

            361KB

            MD5

            d6021169e6eec138238eef9e04502045

            SHA1

            c95a0722a60a91ab1e9a466c4607097d7db122f9

            SHA256

            bcc3518679d2fb6400102ed9c398ea608e1edd762b89883a9d27d44708653c03

            SHA512

            f0539321c839113f3e34aa169c46b951547fa50483bcde9708cac449562d0602e17f0ced8719fbca2770ccf372b1c5cb0f9c610cd5f687b36838c90e5389e440

          • memory/1304-147-0x0000000000D30000-0x0000000000D3A000-memory.dmp

            Filesize

            40KB

          • memory/2184-153-0x00000000073A0000-0x0000000007944000-memory.dmp

            Filesize

            5.6MB

          • memory/2184-154-0x0000000002CF0000-0x0000000002D36000-memory.dmp

            Filesize

            280KB

          • memory/2184-155-0x0000000007390000-0x00000000073A0000-memory.dmp

            Filesize

            64KB

          • memory/2184-157-0x0000000007390000-0x00000000073A0000-memory.dmp

            Filesize

            64KB

          • memory/2184-156-0x0000000007390000-0x00000000073A0000-memory.dmp

            Filesize

            64KB

          • memory/2184-158-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-159-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-161-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-163-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-165-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-167-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-169-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-171-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-173-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-175-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-177-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-179-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-181-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-183-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-185-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-187-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-189-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-191-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-193-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-195-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-197-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-199-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-201-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-203-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-205-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-207-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-209-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-211-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-213-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-215-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-217-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-219-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-221-0x0000000004860000-0x0000000004895000-memory.dmp

            Filesize

            212KB

          • memory/2184-950-0x0000000009DD0000-0x000000000A3E8000-memory.dmp

            Filesize

            6.1MB

          • memory/2184-951-0x00000000072C0000-0x00000000072D2000-memory.dmp

            Filesize

            72KB

          • memory/2184-952-0x000000000A3F0000-0x000000000A4FA000-memory.dmp

            Filesize

            1.0MB

          • memory/2184-953-0x00000000072F0000-0x000000000732C000-memory.dmp

            Filesize

            240KB

          • memory/2184-954-0x0000000007390000-0x00000000073A0000-memory.dmp

            Filesize

            64KB

          • memory/2184-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

            Filesize

            408KB

          • memory/2184-956-0x000000000AE30000-0x000000000AEC2000-memory.dmp

            Filesize

            584KB

          • memory/2184-957-0x000000000AEE0000-0x000000000AF56000-memory.dmp

            Filesize

            472KB

          • memory/2184-958-0x000000000AF90000-0x000000000AFAE000-memory.dmp

            Filesize

            120KB

          • memory/2184-959-0x000000000B1B0000-0x000000000B372000-memory.dmp

            Filesize

            1.8MB

          • memory/2184-960-0x000000000B380000-0x000000000B8AC000-memory.dmp

            Filesize

            5.2MB

          • memory/2184-961-0x0000000004C80000-0x0000000004CD0000-memory.dmp

            Filesize

            320KB

          • memory/2184-964-0x0000000007390000-0x00000000073A0000-memory.dmp

            Filesize

            64KB

          • memory/2184-965-0x0000000007390000-0x00000000073A0000-memory.dmp

            Filesize

            64KB

          • memory/2420-970-0x0000000000C60000-0x0000000000C88000-memory.dmp

            Filesize

            160KB

          • memory/2420-971-0x0000000007A80000-0x0000000007A90000-memory.dmp

            Filesize

            64KB