Analysis

  • max time kernel
    103s
  • max time network
    105s
  • 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, 08:06

General

  • Target

    be6bbb9c241105c9fa0c0d3e9394a2c0893f39fc6de263d3b859dbd1f0f5d9b0.exe

  • Size

    566KB

  • MD5

    94d9c190fc2a3f7ff0f4b344d569e180

  • SHA1

    3863e3d71f6075f645c0fefaabe505fb6545bda2

  • SHA256

    be6bbb9c241105c9fa0c0d3e9394a2c0893f39fc6de263d3b859dbd1f0f5d9b0

  • SHA512

    ef312461f42da514d09555bf5e84099a49c60a5685e34493c2e77924de27f7cd9da3b1e65ee03fc9232acaaeb90f78c4928b081f43190229f6d07784dc6137c1

  • SSDEEP

    12288:Fy901d9lL5INMEQ8D0YB3xUIPp5F9miJZdVyZiDtLD0OqS6cEfJ0lR:FyIt5I+6BBnp/9miTd80fvi0lR

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\be6bbb9c241105c9fa0c0d3e9394a2c0893f39fc6de263d3b859dbd1f0f5d9b0.exe
    "C:\Users\Admin\AppData\Local\Temp\be6bbb9c241105c9fa0c0d3e9394a2c0893f39fc6de263d3b859dbd1f0f5d9b0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEI1622.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEI1622.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it637376.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it637376.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp603087.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp603087.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2748
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 1320
          4⤵
          • Program crash
          PID:5060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr191232.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr191232.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1896
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2748 -ip 2748
    1⤵
      PID:2536

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr191232.exe

            Filesize

            136KB

            MD5

            8c80b06d843bd6a7599a5be2075d9a55

            SHA1

            caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

            SHA256

            e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

            SHA512

            cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr191232.exe

            Filesize

            136KB

            MD5

            8c80b06d843bd6a7599a5be2075d9a55

            SHA1

            caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

            SHA256

            e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

            SHA512

            cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEI1622.exe

            Filesize

            412KB

            MD5

            e024fa28a027e125b8e31b29e34467a0

            SHA1

            b479f03f46a4b6a3164375e1f84ead4699a63714

            SHA256

            2457aad93c28e587d588fae75925fd0b7e33f1646c4e8b3abc86bd7a184bbc44

            SHA512

            2397d715347fe9ff0ed904d8815cd41782df23ad7cc26c5c506f2bc5dccdf9000e603663c4af49221faf534f588dd676dee944db51b7c644f79b21e910b44af4

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEI1622.exe

            Filesize

            412KB

            MD5

            e024fa28a027e125b8e31b29e34467a0

            SHA1

            b479f03f46a4b6a3164375e1f84ead4699a63714

            SHA256

            2457aad93c28e587d588fae75925fd0b7e33f1646c4e8b3abc86bd7a184bbc44

            SHA512

            2397d715347fe9ff0ed904d8815cd41782df23ad7cc26c5c506f2bc5dccdf9000e603663c4af49221faf534f588dd676dee944db51b7c644f79b21e910b44af4

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it637376.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it637376.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp603087.exe

            Filesize

            368KB

            MD5

            fd47d5db0fe874dfc59ed07fc74b6c8e

            SHA1

            9de37b58ef576b688b5e02ed8ccdf8231ee32d1c

            SHA256

            441b0118227b16588d289da7a2d8dd022734bd50ca7573e405fff5ccc0cf5d69

            SHA512

            d93b02632b34a7cdad32759449791ca0ab520e55552892fdafac83cf8cc3bac1eb66e5f89cea9c834dc82b4c47f27f7a0beff0c161c0b0fb5e1acd16ccdd8dd4

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp603087.exe

            Filesize

            368KB

            MD5

            fd47d5db0fe874dfc59ed07fc74b6c8e

            SHA1

            9de37b58ef576b688b5e02ed8ccdf8231ee32d1c

            SHA256

            441b0118227b16588d289da7a2d8dd022734bd50ca7573e405fff5ccc0cf5d69

            SHA512

            d93b02632b34a7cdad32759449791ca0ab520e55552892fdafac83cf8cc3bac1eb66e5f89cea9c834dc82b4c47f27f7a0beff0c161c0b0fb5e1acd16ccdd8dd4

          • memory/1896-969-0x0000000000230000-0x0000000000258000-memory.dmp

            Filesize

            160KB

          • memory/1896-970-0x0000000007300000-0x0000000007310000-memory.dmp

            Filesize

            64KB

          • memory/2000-147-0x0000000000F00000-0x0000000000F0A000-memory.dmp

            Filesize

            40KB

          • memory/2000-148-0x000000001B9E0000-0x000000001BB2E000-memory.dmp

            Filesize

            1.3MB

          • memory/2000-150-0x000000001B9E0000-0x000000001BB2E000-memory.dmp

            Filesize

            1.3MB

          • memory/2748-187-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-203-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-158-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-161-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-159-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-163-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-165-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-167-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-169-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-171-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-173-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-175-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-177-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-179-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-181-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-183-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-185-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-156-0x00000000073B0000-0x00000000073C0000-memory.dmp

            Filesize

            64KB

          • memory/2748-189-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-191-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-193-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-195-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-197-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-199-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-201-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-157-0x00000000073C0000-0x0000000007964000-memory.dmp

            Filesize

            5.6MB

          • memory/2748-205-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-208-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-207-0x00000000073B0000-0x00000000073C0000-memory.dmp

            Filesize

            64KB

          • memory/2748-209-0x00000000073B0000-0x00000000073C0000-memory.dmp

            Filesize

            64KB

          • memory/2748-211-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-213-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-215-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-217-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-219-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-221-0x00000000071F0000-0x0000000007225000-memory.dmp

            Filesize

            212KB

          • memory/2748-952-0x0000000009CF0000-0x000000000A308000-memory.dmp

            Filesize

            6.1MB

          • memory/2748-953-0x000000000A320000-0x000000000A332000-memory.dmp

            Filesize

            72KB

          • memory/2748-954-0x000000000A340000-0x000000000A44A000-memory.dmp

            Filesize

            1.0MB

          • memory/2748-955-0x00000000073B0000-0x00000000073C0000-memory.dmp

            Filesize

            64KB

          • memory/2748-956-0x000000000A460000-0x000000000A49C000-memory.dmp

            Filesize

            240KB

          • memory/2748-957-0x000000000A760000-0x000000000A7C6000-memory.dmp

            Filesize

            408KB

          • memory/2748-958-0x000000000AE30000-0x000000000AEC2000-memory.dmp

            Filesize

            584KB

          • memory/2748-959-0x000000000AEE0000-0x000000000AF30000-memory.dmp

            Filesize

            320KB

          • memory/2748-960-0x000000000AF40000-0x000000000AFB6000-memory.dmp

            Filesize

            472KB

          • memory/2748-155-0x0000000002BD0000-0x0000000002C16000-memory.dmp

            Filesize

            280KB

          • memory/2748-961-0x000000000B100000-0x000000000B11E000-memory.dmp

            Filesize

            120KB

          • memory/2748-962-0x000000000B200000-0x000000000B3C2000-memory.dmp

            Filesize

            1.8MB

          • memory/2748-963-0x000000000B3D0000-0x000000000B8FC000-memory.dmp

            Filesize

            5.2MB