Analysis

  • max time kernel
    145s
  • max time network
    131s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20/04/2023, 15:56

General

  • Target

    4fcc5ba5109d8bd8ddbf543bc24f80d857ea547be0a6eeab5311e0ff1442d95e.exe

  • Size

    936KB

  • MD5

    2a129518bd2b9e046b0196b28934a369

  • SHA1

    c567e8125c6f47f0807ee6539cfd6a8682a88dd2

  • SHA256

    4fcc5ba5109d8bd8ddbf543bc24f80d857ea547be0a6eeab5311e0ff1442d95e

  • SHA512

    eb467a89598ce568883f3034e7f6c9de5e16989d0607b8fc4c41bf682e698740235419cf74af7d012dff37f53785c5930a83497c80323072f4866c80438f5d86

  • SSDEEP

    24576:iyB1aa06fyfKRXI0WrA1ZFuDzL8hoaa4hK+luKV:JBspYyiorA1ZFSzgPu

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • Executes dropped EXE 6 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 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fcc5ba5109d8bd8ddbf543bc24f80d857ea547be0a6eeab5311e0ff1442d95e.exe
    "C:\Users\Admin\AppData\Local\Temp\4fcc5ba5109d8bd8ddbf543bc24f80d857ea547be0a6eeab5311e0ff1442d95e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIo1385.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIo1385.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2364
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikG4156.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikG4156.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2644
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it516494.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it516494.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2720
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr805833.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr805833.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp698948.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp698948.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1488
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr864282.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr864282.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      PID:1624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 616
        3⤵
        • Program crash
        PID:2456
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 696
        3⤵
        • Program crash
        PID:2784
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 836
        3⤵
        • Program crash
        PID:4992
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 844
        3⤵
        • Program crash
        PID:1564
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 872
        3⤵
        • Program crash
        PID:1452
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 836
        3⤵
        • Program crash
        PID:3832
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 1124
        3⤵
        • Program crash
        PID:4596
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 1184
        3⤵
        • Program crash
        PID:4740
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 1136
        3⤵
        • Program crash
        PID:2248

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr864282.exe

          Filesize

          384KB

          MD5

          4ab3b45adb73259c7b61b19abec65ea3

          SHA1

          31f2ef26476c67d07be4256c48a8ec794ba124d4

          SHA256

          ab370df9295fd945a2567fe80cad03a6ded071bbd276e3d4aa730d3ebf04b839

          SHA512

          d01dd11644c919e25ebb187cd35e4a3a469c587e90c37d43b705fd7376c1ea649f1c4656f74d130b01f940d8018f9a3f84d1175aa3e0997a22721ab747bd4e36

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr864282.exe

          Filesize

          384KB

          MD5

          4ab3b45adb73259c7b61b19abec65ea3

          SHA1

          31f2ef26476c67d07be4256c48a8ec794ba124d4

          SHA256

          ab370df9295fd945a2567fe80cad03a6ded071bbd276e3d4aa730d3ebf04b839

          SHA512

          d01dd11644c919e25ebb187cd35e4a3a469c587e90c37d43b705fd7376c1ea649f1c4656f74d130b01f940d8018f9a3f84d1175aa3e0997a22721ab747bd4e36

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIo1385.exe

          Filesize

          622KB

          MD5

          56819663906cef718ed8e18c04831c70

          SHA1

          2821a62e24711f4793a91ac0cddc388dfff9abd7

          SHA256

          5a91391a5b42b014f4dc8ff9386c9406b13383f950614b04b99de9654149678f

          SHA512

          5465cf6db0c23731d4618f40344945c9cb580ac6d5a37ff62399ee5fbe3bf601352a87720432d1b2b777b67e732999d35327e711bae784eaf30744e4cc6f86f3

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIo1385.exe

          Filesize

          622KB

          MD5

          56819663906cef718ed8e18c04831c70

          SHA1

          2821a62e24711f4793a91ac0cddc388dfff9abd7

          SHA256

          5a91391a5b42b014f4dc8ff9386c9406b13383f950614b04b99de9654149678f

          SHA512

          5465cf6db0c23731d4618f40344945c9cb580ac6d5a37ff62399ee5fbe3bf601352a87720432d1b2b777b67e732999d35327e711bae784eaf30744e4cc6f86f3

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp698948.exe

          Filesize

          136KB

          MD5

          86810f340795831f3c2bd147981be929

          SHA1

          573345e2c322720fa43f74d761ff1d48028f36c9

          SHA256

          d122c80c89eb529d8edb82af16a9ffd8bb187f391758fe80ac2e25db159a9139

          SHA512

          c50b8b6a424fc20c6a3009560cffc277c8dd99792c97f72bfb57d924efdc07341e87a96cb2556e90955fbab6bd59df2a8fc23f89866096658dc7530499becd9f

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp698948.exe

          Filesize

          136KB

          MD5

          86810f340795831f3c2bd147981be929

          SHA1

          573345e2c322720fa43f74d761ff1d48028f36c9

          SHA256

          d122c80c89eb529d8edb82af16a9ffd8bb187f391758fe80ac2e25db159a9139

          SHA512

          c50b8b6a424fc20c6a3009560cffc277c8dd99792c97f72bfb57d924efdc07341e87a96cb2556e90955fbab6bd59df2a8fc23f89866096658dc7530499becd9f

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikG4156.exe

          Filesize

          468KB

          MD5

          21d38d8fff7d6407d97965661c04cfa1

          SHA1

          3cb86ec008b58df988b89f5cb747e180ff2beeb1

          SHA256

          60521b531e799b15f4ba44e84cfa66ae42b74e1fdc623fb72d644e959d9d96e7

          SHA512

          11ac685124e11bb630c177978c182a98230bc7cf430251086a78c9b18ef3d7a7cffd748522d4a31ccc8eb9b72f0c4e2113a8e4e3185f4ab2c831efb2d300f069

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikG4156.exe

          Filesize

          468KB

          MD5

          21d38d8fff7d6407d97965661c04cfa1

          SHA1

          3cb86ec008b58df988b89f5cb747e180ff2beeb1

          SHA256

          60521b531e799b15f4ba44e84cfa66ae42b74e1fdc623fb72d644e959d9d96e7

          SHA512

          11ac685124e11bb630c177978c182a98230bc7cf430251086a78c9b18ef3d7a7cffd748522d4a31ccc8eb9b72f0c4e2113a8e4e3185f4ab2c831efb2d300f069

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it516494.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it516494.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr805833.exe

          Filesize

          488KB

          MD5

          a253b249866f92448df52c6b0c31289c

          SHA1

          f1a4c04180c7774f4713cb93b459806cc473359a

          SHA256

          c18e097b6a8edecb0f6f33f2370e8a9a0d74a8005a1a59366a909f41253d2b95

          SHA512

          48577b21b2a7bf904398ddff01cb36e60175f1e6574ac81fc7ad6347814675a2c125ed26ec4c3ac54d71b25828805ac837289cb87f676ea31e4162da884f7698

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr805833.exe

          Filesize

          488KB

          MD5

          a253b249866f92448df52c6b0c31289c

          SHA1

          f1a4c04180c7774f4713cb93b459806cc473359a

          SHA256

          c18e097b6a8edecb0f6f33f2370e8a9a0d74a8005a1a59366a909f41253d2b95

          SHA512

          48577b21b2a7bf904398ddff01cb36e60175f1e6574ac81fc7ad6347814675a2c125ed26ec4c3ac54d71b25828805ac837289cb87f676ea31e4162da884f7698

        • memory/1488-966-0x0000000007C60000-0x0000000007CAB000-memory.dmp

          Filesize

          300KB

        • memory/1488-965-0x0000000000D40000-0x0000000000D68000-memory.dmp

          Filesize

          160KB

        • memory/1488-967-0x0000000007B00000-0x0000000007B10000-memory.dmp

          Filesize

          64KB

        • memory/1624-975-0x00000000008E0000-0x0000000000915000-memory.dmp

          Filesize

          212KB

        • memory/1624-973-0x00000000008E0000-0x0000000000915000-memory.dmp

          Filesize

          212KB

        • memory/2720-142-0x0000000000DD0000-0x0000000000DDA000-memory.dmp

          Filesize

          40KB

        • memory/5016-182-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-206-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-155-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-158-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-156-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-160-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-162-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-164-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-166-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-168-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-170-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-172-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-174-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-176-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-178-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-180-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-154-0x0000000004E50000-0x0000000004E60000-memory.dmp

          Filesize

          64KB

        • memory/5016-184-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-186-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-188-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-190-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-192-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-194-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-196-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-198-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-200-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-202-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-151-0x0000000002790000-0x00000000027CA000-memory.dmp

          Filesize

          232KB

        • memory/5016-204-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-208-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-210-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-212-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-214-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-216-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-218-0x0000000002790000-0x00000000027C5000-memory.dmp

          Filesize

          212KB

        • memory/5016-947-0x00000000077E0000-0x0000000007DE6000-memory.dmp

          Filesize

          6.0MB

        • memory/5016-948-0x0000000007E60000-0x0000000007E72000-memory.dmp

          Filesize

          72KB

        • memory/5016-949-0x0000000007E90000-0x0000000007F9A000-memory.dmp

          Filesize

          1.0MB

        • memory/5016-950-0x0000000004E50000-0x0000000004E60000-memory.dmp

          Filesize

          64KB

        • memory/5016-951-0x0000000007FB0000-0x0000000007FEE000-memory.dmp

          Filesize

          248KB

        • memory/5016-952-0x0000000008030000-0x000000000807B000-memory.dmp

          Filesize

          300KB

        • memory/5016-953-0x00000000082C0000-0x0000000008326000-memory.dmp

          Filesize

          408KB

        • memory/5016-954-0x0000000008980000-0x0000000008A12000-memory.dmp

          Filesize

          584KB

        • memory/5016-955-0x0000000008B80000-0x0000000008BF6000-memory.dmp

          Filesize

          472KB

        • memory/5016-152-0x0000000004E50000-0x0000000004E60000-memory.dmp

          Filesize

          64KB

        • memory/5016-153-0x0000000004E50000-0x0000000004E60000-memory.dmp

          Filesize

          64KB

        • memory/5016-149-0x0000000000820000-0x0000000000866000-memory.dmp

          Filesize

          280KB

        • memory/5016-150-0x0000000004E60000-0x000000000535E000-memory.dmp

          Filesize

          5.0MB

        • memory/5016-148-0x00000000026E0000-0x000000000271C000-memory.dmp

          Filesize

          240KB

        • memory/5016-956-0x0000000008C40000-0x0000000008E02000-memory.dmp

          Filesize

          1.8MB

        • memory/5016-957-0x0000000008E20000-0x000000000934C000-memory.dmp

          Filesize

          5.2MB

        • memory/5016-958-0x0000000009480000-0x000000000949E000-memory.dmp

          Filesize

          120KB

        • memory/5016-959-0x0000000004910000-0x0000000004960000-memory.dmp

          Filesize

          320KB