Analysis

  • max time kernel
    138s
  • max time network
    127s
  • 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, 23:42

General

  • Target

    94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe

  • Size

    564KB

  • MD5

    9f8226e9039cf4435626cfa0dd8033a6

  • SHA1

    3f75b55a24271cbaafe089115b3192763d19e73e

  • SHA256

    94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4

  • SHA512

    a56985a864da0bfe275b317826613910879da277693e9b69f1f317fb604868320666c61ecb7d243a1ee71a86aa437d75915cb4cd7f3cc7b90f26033171c6ddad

  • SSDEEP

    12288:3y90kqBoB0tjsf62h5Il2z20vqWnMRFGOb:3y3sw0xm7s+BvqC2FNb

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe
    "C:\Users\Admin\AppData\Local\Temp\94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:384
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipz2178.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipz2178.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5028
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597007.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597007.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4744
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp029571.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp029571.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3860
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3860 -s 1292
          4⤵
          • Program crash
          PID:2128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313587.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313587.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4464
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3860 -ip 3860
    1⤵
      PID:1316
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:2668

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313587.exe

            Filesize

            136KB

            MD5

            ace73b2b1f835de11594ea9a243a9f5c

            SHA1

            2f929d1f69784fbe499a95b064679a16947bdd84

            SHA256

            7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

            SHA512

            024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313587.exe

            Filesize

            136KB

            MD5

            ace73b2b1f835de11594ea9a243a9f5c

            SHA1

            2f929d1f69784fbe499a95b064679a16947bdd84

            SHA256

            7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

            SHA512

            024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipz2178.exe

            Filesize

            409KB

            MD5

            9658afaa249cc9013becef54daffc499

            SHA1

            1ef8ab196904fbef731356acca3fd617d6b82cdd

            SHA256

            6639d1caceac97f977d24a585810413d82523fdc521777b80a7168a490e0ce84

            SHA512

            20cacf3836a8f4f4915cd3533f85548695f080afd7542492c80aeba88d746a4c948d95abd1e1dc82fcc379e3b9b2e6c7f146f610f1dc4e06db538d6cdb6d9f72

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipz2178.exe

            Filesize

            409KB

            MD5

            9658afaa249cc9013becef54daffc499

            SHA1

            1ef8ab196904fbef731356acca3fd617d6b82cdd

            SHA256

            6639d1caceac97f977d24a585810413d82523fdc521777b80a7168a490e0ce84

            SHA512

            20cacf3836a8f4f4915cd3533f85548695f080afd7542492c80aeba88d746a4c948d95abd1e1dc82fcc379e3b9b2e6c7f146f610f1dc4e06db538d6cdb6d9f72

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597007.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597007.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp029571.exe

            Filesize

            361KB

            MD5

            f4d661376ce50eeaf9ceac00fa480af0

            SHA1

            f073c8c9eac9af4247539bda92a517626db52078

            SHA256

            880aab960a44dd5de0392196991a6048d7ccea326d0b90290a1ab2bcb4f44852

            SHA512

            309ff90ac992d8fa913da0ff16e20953a6b3ea0fd726f2be1a92fc00b97cadece4dc7077061d7b87627b286864e6defc154fd2d28191869fe32f2b3ac32bee46

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp029571.exe

            Filesize

            361KB

            MD5

            f4d661376ce50eeaf9ceac00fa480af0

            SHA1

            f073c8c9eac9af4247539bda92a517626db52078

            SHA256

            880aab960a44dd5de0392196991a6048d7ccea326d0b90290a1ab2bcb4f44852

            SHA512

            309ff90ac992d8fa913da0ff16e20953a6b3ea0fd726f2be1a92fc00b97cadece4dc7077061d7b87627b286864e6defc154fd2d28191869fe32f2b3ac32bee46

          • memory/3860-153-0x0000000002BD0000-0x0000000002C16000-memory.dmp

            Filesize

            280KB

          • memory/3860-154-0x0000000007410000-0x00000000079B4000-memory.dmp

            Filesize

            5.6MB

          • memory/3860-155-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-158-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-156-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-160-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-162-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-164-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-166-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-172-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-170-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-168-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-174-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-176-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-178-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-180-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-182-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-184-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-186-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-188-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-190-0x0000000007400000-0x0000000007410000-memory.dmp

            Filesize

            64KB

          • memory/3860-194-0x0000000007400000-0x0000000007410000-memory.dmp

            Filesize

            64KB

          • memory/3860-195-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-192-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-191-0x0000000007400000-0x0000000007410000-memory.dmp

            Filesize

            64KB

          • memory/3860-197-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-199-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-201-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-203-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-205-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-207-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-211-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-213-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-209-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-215-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-217-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-219-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-221-0x0000000004C20000-0x0000000004C55000-memory.dmp

            Filesize

            212KB

          • memory/3860-950-0x0000000009D40000-0x000000000A358000-memory.dmp

            Filesize

            6.1MB

          • memory/3860-951-0x00000000073C0000-0x00000000073D2000-memory.dmp

            Filesize

            72KB

          • memory/3860-952-0x000000000A360000-0x000000000A46A000-memory.dmp

            Filesize

            1.0MB

          • memory/3860-953-0x000000000A470000-0x000000000A4AC000-memory.dmp

            Filesize

            240KB

          • memory/3860-954-0x0000000007400000-0x0000000007410000-memory.dmp

            Filesize

            64KB

          • memory/3860-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

            Filesize

            408KB

          • memory/3860-956-0x000000000AE30000-0x000000000AEC2000-memory.dmp

            Filesize

            584KB

          • memory/3860-957-0x000000000AED0000-0x000000000AF46000-memory.dmp

            Filesize

            472KB

          • memory/3860-958-0x000000000AF90000-0x000000000AFAE000-memory.dmp

            Filesize

            120KB

          • memory/3860-959-0x000000000B3B0000-0x000000000B572000-memory.dmp

            Filesize

            1.8MB

          • memory/3860-960-0x000000000B580000-0x000000000BAAC000-memory.dmp

            Filesize

            5.2MB

          • memory/3860-961-0x0000000004A20000-0x0000000004A70000-memory.dmp

            Filesize

            320KB

          • memory/4464-968-0x0000000000FF0000-0x0000000001018000-memory.dmp

            Filesize

            160KB

          • memory/4464-969-0x0000000008070000-0x0000000008080000-memory.dmp

            Filesize

            64KB

          • memory/4744-147-0x0000000000590000-0x000000000059A000-memory.dmp

            Filesize

            40KB