Analysis

  • max time kernel
    62s
  • max time network
    143s
  • 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, 23:53

General

  • Target

    45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2.exe

  • Size

    564KB

  • MD5

    1c7f306c416511afcd17577c328c63f2

  • SHA1

    e1420be6702e28ffcc293d3ed5d37f9cc18a686f

  • SHA256

    45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2

  • SHA512

    48c49405ec4b79d474042b582a55f3985e2acba123ba313026843c23a352d8c3838ea33b5ef0afad6334c4486aadc742648af85129df86f7688c3a5260be644b

  • SSDEEP

    12288:1y90+6ytouVBLXvGgOVl5H02qIeoz901pqnMUG82IOWs:1yL9ZNv0Vk2E021pWbUWs

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\45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2.exe
    "C:\Users\Admin\AppData\Local\Temp\45c3abecbd5cf0930f3db926b7fb4a9426f782082faaf8cd97992e90205cd3e2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4504
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1216
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2160
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 1320
          4⤵
          • Program crash
          PID:5104
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1528
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2160 -ip 2160
    1⤵
      PID:4668

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe

            Filesize

            136KB

            MD5

            ace73b2b1f835de11594ea9a243a9f5c

            SHA1

            2f929d1f69784fbe499a95b064679a16947bdd84

            SHA256

            7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

            SHA512

            024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr065903.exe

            Filesize

            136KB

            MD5

            ace73b2b1f835de11594ea9a243a9f5c

            SHA1

            2f929d1f69784fbe499a95b064679a16947bdd84

            SHA256

            7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

            SHA512

            024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.exe

            Filesize

            409KB

            MD5

            e2aa569f02505330d2b97cb00ee7dbe5

            SHA1

            18e2d876a395c6fdee87740ed84c13a41ade54ff

            SHA256

            2d09f6504401c766b15dd1af8cb23e1dc7198f478c2def0e44a9c7a87898b445

            SHA512

            5649c3ae29124cce68377ef566dc68500009e25bdb59a09d6ad2174ae534b4f255ad422ad96a800c04d8f7f4468c4f836af8e386c1b6551cb8dba9995979d794

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSO5275.exe

            Filesize

            409KB

            MD5

            e2aa569f02505330d2b97cb00ee7dbe5

            SHA1

            18e2d876a395c6fdee87740ed84c13a41ade54ff

            SHA256

            2d09f6504401c766b15dd1af8cb23e1dc7198f478c2def0e44a9c7a87898b445

            SHA512

            5649c3ae29124cce68377ef566dc68500009e25bdb59a09d6ad2174ae534b4f255ad422ad96a800c04d8f7f4468c4f836af8e386c1b6551cb8dba9995979d794

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it905141.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe

            Filesize

            361KB

            MD5

            c77c55de1735ae86eec74f33e8355232

            SHA1

            9ca25c6f58b8d829d481e1f311fcb938b3b68d38

            SHA256

            01c61981bb6825770ebcf4de8ea5e53738260a1798c1e45ef7764992ebac90b7

            SHA512

            624d4bcbf492a3aa3487a6ff872528960160950835bb6d7bf07db0b1a4f674640400ae2f7b67f40d01ab0920206a556a32e133f17996ea01f44c000de907b2c5

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp584030.exe

            Filesize

            361KB

            MD5

            c77c55de1735ae86eec74f33e8355232

            SHA1

            9ca25c6f58b8d829d481e1f311fcb938b3b68d38

            SHA256

            01c61981bb6825770ebcf4de8ea5e53738260a1798c1e45ef7764992ebac90b7

            SHA512

            624d4bcbf492a3aa3487a6ff872528960160950835bb6d7bf07db0b1a4f674640400ae2f7b67f40d01ab0920206a556a32e133f17996ea01f44c000de907b2c5

          • memory/1216-147-0x0000000000990000-0x000000000099A000-memory.dmp

            Filesize

            40KB

          • memory/1528-967-0x0000000000A70000-0x0000000000A98000-memory.dmp

            Filesize

            160KB

          • memory/1528-968-0x0000000007780000-0x0000000007790000-memory.dmp

            Filesize

            64KB

          • memory/2160-186-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-198-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-155-0x00000000073E0000-0x00000000073F0000-memory.dmp

            Filesize

            64KB

          • memory/2160-156-0x00000000073E0000-0x00000000073F0000-memory.dmp

            Filesize

            64KB

          • memory/2160-157-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-158-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-160-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-162-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-164-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-166-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-168-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-170-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-172-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-174-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-176-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-178-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-180-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-182-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-184-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-153-0x00000000073F0000-0x0000000007994000-memory.dmp

            Filesize

            5.6MB

          • memory/2160-188-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-190-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-192-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-194-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-196-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-154-0x0000000002D20000-0x0000000002D66000-memory.dmp

            Filesize

            280KB

          • memory/2160-200-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-202-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-204-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-206-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-208-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-210-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-212-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-214-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-216-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-218-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-220-0x0000000004D80000-0x0000000004DB5000-memory.dmp

            Filesize

            212KB

          • memory/2160-949-0x0000000009D20000-0x000000000A338000-memory.dmp

            Filesize

            6.1MB

          • memory/2160-950-0x00000000073C0000-0x00000000073D2000-memory.dmp

            Filesize

            72KB

          • memory/2160-951-0x000000000A340000-0x000000000A44A000-memory.dmp

            Filesize

            1.0MB

          • memory/2160-952-0x000000000A460000-0x000000000A49C000-memory.dmp

            Filesize

            240KB

          • memory/2160-953-0x00000000073E0000-0x00000000073F0000-memory.dmp

            Filesize

            64KB

          • memory/2160-954-0x000000000A760000-0x000000000A7C6000-memory.dmp

            Filesize

            408KB

          • memory/2160-955-0x000000000AE30000-0x000000000AEC2000-memory.dmp

            Filesize

            584KB

          • memory/2160-956-0x000000000AED0000-0x000000000AF46000-memory.dmp

            Filesize

            472KB

          • memory/2160-957-0x000000000AF90000-0x000000000AFAE000-memory.dmp

            Filesize

            120KB

          • memory/2160-958-0x000000000B4B0000-0x000000000B672000-memory.dmp

            Filesize

            1.8MB

          • memory/2160-959-0x000000000B680000-0x000000000BBAC000-memory.dmp

            Filesize

            5.2MB

          • memory/2160-960-0x0000000004A10000-0x0000000004A60000-memory.dmp

            Filesize

            320KB