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Analysis

  • max time kernel
    149s
  • max time network
    96s
  • 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, 18:27

General

  • Target

    020814769e5001fb79186beb2a5d7b363742e59386485d32742537c323c23f6f.exe

  • Size

    1.1MB

  • MD5

    c0245bd4963dcc9e9126a1a32c120ee6

  • SHA1

    a550fe4ea548e806b2dcb835e8a56a39e6f3a98a

  • SHA256

    020814769e5001fb79186beb2a5d7b363742e59386485d32742537c323c23f6f

  • SHA512

    b3bf5b9e71da9cf61820f369b854a9f20fd8c796274c98461eb7f2bd2c02cde468520615572557ff62665e9993291aff3c7a923ec6aaf0d6fe8604e5606393b8

  • SSDEEP

    24576:jy/Gue7ypGdX+c5OUdVPyfb8L7ZvlNVKswfpf77bc:2/Gf7dX+1UH0cMf7P

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 2 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\020814769e5001fb79186beb2a5d7b363742e59386485d32742537c323c23f6f.exe
    "C:\Users\Admin\AppData\Local\Temp\020814769e5001fb79186beb2a5d7b363742e59386485d32742537c323c23f6f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un601377.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un601377.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un976075.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un976075.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2688
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr731450.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr731450.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4300
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu945356.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu945356.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4876
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk644538.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk644538.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2600
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719920.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719920.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      PID:2900
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 620
        3⤵
        • Program crash
        PID:4656
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 700
        3⤵
        • Program crash
        PID:4752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 840
        3⤵
        • Program crash
        PID:4840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 828
        3⤵
        • Program crash
        PID:4836
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 888
        3⤵
        • Program crash
        PID:1408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 900
        3⤵
        • Program crash
        PID:2804
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 1120
        3⤵
        • Program crash
        PID:1008
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 1152
        3⤵
        • Program crash
        PID:1512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 1100
        3⤵
        • Program crash
        PID:4040

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719920.exe

    Filesize

    384KB

    MD5

    748848be0a7ee03830cffee4f1f940ee

    SHA1

    1964c08936f6d36b8ef53c55e86cf3becc3cb570

    SHA256

    7065b11b5fc6621bbe88877d723f8e495165b483390425d03f6a53887411821c

    SHA512

    51f04cfda8b66a98234e346293391363341432dc80e47e3a6b4ad14ebe15842855988c25169f1475972d6ced2e1703f4526236652f0ca1199f1d657a870fad89

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719920.exe

    Filesize

    384KB

    MD5

    748848be0a7ee03830cffee4f1f940ee

    SHA1

    1964c08936f6d36b8ef53c55e86cf3becc3cb570

    SHA256

    7065b11b5fc6621bbe88877d723f8e495165b483390425d03f6a53887411821c

    SHA512

    51f04cfda8b66a98234e346293391363341432dc80e47e3a6b4ad14ebe15842855988c25169f1475972d6ced2e1703f4526236652f0ca1199f1d657a870fad89

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un601377.exe

    Filesize

    765KB

    MD5

    31686e2790f0e246084efca3af3fbf6a

    SHA1

    c9a5034c2d9667730b5747c417d82f0be523d138

    SHA256

    2afed87e0f25c73c2bb3b675c361d5fba9f135ce34ebc70f5850899c06145c42

    SHA512

    6bbbfcb3507bdefe41472d7d134415d877864f5d39f1b459d65553881a4d89149ff53ded734b2bcd73f28e6fa7b8fabf5841a2fa5f460e5d06db8f526bad3689

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un601377.exe

    Filesize

    765KB

    MD5

    31686e2790f0e246084efca3af3fbf6a

    SHA1

    c9a5034c2d9667730b5747c417d82f0be523d138

    SHA256

    2afed87e0f25c73c2bb3b675c361d5fba9f135ce34ebc70f5850899c06145c42

    SHA512

    6bbbfcb3507bdefe41472d7d134415d877864f5d39f1b459d65553881a4d89149ff53ded734b2bcd73f28e6fa7b8fabf5841a2fa5f460e5d06db8f526bad3689

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk644538.exe

    Filesize

    136KB

    MD5

    86810f340795831f3c2bd147981be929

    SHA1

    573345e2c322720fa43f74d761ff1d48028f36c9

    SHA256

    d122c80c89eb529d8edb82af16a9ffd8bb187f391758fe80ac2e25db159a9139

    SHA512

    c50b8b6a424fc20c6a3009560cffc277c8dd99792c97f72bfb57d924efdc07341e87a96cb2556e90955fbab6bd59df2a8fc23f89866096658dc7530499becd9f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk644538.exe

    Filesize

    136KB

    MD5

    86810f340795831f3c2bd147981be929

    SHA1

    573345e2c322720fa43f74d761ff1d48028f36c9

    SHA256

    d122c80c89eb529d8edb82af16a9ffd8bb187f391758fe80ac2e25db159a9139

    SHA512

    c50b8b6a424fc20c6a3009560cffc277c8dd99792c97f72bfb57d924efdc07341e87a96cb2556e90955fbab6bd59df2a8fc23f89866096658dc7530499becd9f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un976075.exe

    Filesize

    611KB

    MD5

    ed9e176470cec902da46cf363ca7076f

    SHA1

    5d203e4f76344fbc59c3a8d7dc2b9b5fb0edfd64

    SHA256

    1f6e6b36acdb7e66a07d03ba8aad4be056eeeaf06c4d8fecc020f99bcac735cd

    SHA512

    d10b8f0d221060d6c5f186bae3e1d5abd7a7ca59658016d933d3e99a4c26d5a7fe5b30b7d2de939a9f0a4a7dee00812382bb84e6be35ae82901c5b82adf19752

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un976075.exe

    Filesize

    611KB

    MD5

    ed9e176470cec902da46cf363ca7076f

    SHA1

    5d203e4f76344fbc59c3a8d7dc2b9b5fb0edfd64

    SHA256

    1f6e6b36acdb7e66a07d03ba8aad4be056eeeaf06c4d8fecc020f99bcac735cd

    SHA512

    d10b8f0d221060d6c5f186bae3e1d5abd7a7ca59658016d933d3e99a4c26d5a7fe5b30b7d2de939a9f0a4a7dee00812382bb84e6be35ae82901c5b82adf19752

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr731450.exe

    Filesize

    405KB

    MD5

    b5410a82226fe9b37a19cd35ce6717e5

    SHA1

    85985672a14d962e8669d26853e4104b4569786c

    SHA256

    d677b9403e953225c5dd1caca86367e73df5f3be2d869db2692f6e2f053b10e5

    SHA512

    f5bcf5f048810d31aff54b74c5557bc8cb5b45a66e93bb5281a52c62b8e4eae3933f49aaa348f4f2794b5f570c640ce437abf96af231e0a06f6b2f400ca60a14

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr731450.exe

    Filesize

    405KB

    MD5

    b5410a82226fe9b37a19cd35ce6717e5

    SHA1

    85985672a14d962e8669d26853e4104b4569786c

    SHA256

    d677b9403e953225c5dd1caca86367e73df5f3be2d869db2692f6e2f053b10e5

    SHA512

    f5bcf5f048810d31aff54b74c5557bc8cb5b45a66e93bb5281a52c62b8e4eae3933f49aaa348f4f2794b5f570c640ce437abf96af231e0a06f6b2f400ca60a14

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu945356.exe

    Filesize

    488KB

    MD5

    35717380cbfb685e9fac731ff5cf5afc

    SHA1

    503668f10455a5a923c99361c329ff86561554fb

    SHA256

    a12ba0633a60409d1b57a25a41e238368b72c5065d121697436c08aaacbf9f76

    SHA512

    39831cf5fe64fe11660cb7becfbd6dd4db0dfd024b86649181fb0ab9fe71b7bd9c2e3e5d107b08384df7e57c94a36f1d0bc24cf54953c4fb2ee80b57fec95183

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu945356.exe

    Filesize

    488KB

    MD5

    35717380cbfb685e9fac731ff5cf5afc

    SHA1

    503668f10455a5a923c99361c329ff86561554fb

    SHA256

    a12ba0633a60409d1b57a25a41e238368b72c5065d121697436c08aaacbf9f76

    SHA512

    39831cf5fe64fe11660cb7becfbd6dd4db0dfd024b86649181fb0ab9fe71b7bd9c2e3e5d107b08384df7e57c94a36f1d0bc24cf54953c4fb2ee80b57fec95183

  • memory/2600-1004-0x0000000000C60000-0x0000000000C88000-memory.dmp

    Filesize

    160KB

  • memory/2600-1006-0x0000000007A30000-0x0000000007A40000-memory.dmp

    Filesize

    64KB

  • memory/2600-1005-0x00000000079E0000-0x0000000007A2B000-memory.dmp

    Filesize

    300KB

  • memory/2900-1012-0x00000000008E0000-0x0000000000915000-memory.dmp

    Filesize

    212KB

  • memory/4300-153-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-171-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-150-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-151-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-148-0x0000000004E00000-0x0000000004E10000-memory.dmp

    Filesize

    64KB

  • memory/4300-155-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-157-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-159-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-161-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-163-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-165-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-167-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-169-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-149-0x0000000004E00000-0x0000000004E10000-memory.dmp

    Filesize

    64KB

  • memory/4300-173-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-175-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-177-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4300-178-0x0000000000400000-0x000000000080A000-memory.dmp

    Filesize

    4.0MB

  • memory/4300-179-0x0000000004E00000-0x0000000004E10000-memory.dmp

    Filesize

    64KB

  • memory/4300-180-0x0000000004E00000-0x0000000004E10000-memory.dmp

    Filesize

    64KB

  • memory/4300-182-0x0000000004E00000-0x0000000004E10000-memory.dmp

    Filesize

    64KB

  • memory/4300-183-0x0000000000400000-0x000000000080A000-memory.dmp

    Filesize

    4.0MB

  • memory/4300-147-0x0000000004E00000-0x0000000004E10000-memory.dmp

    Filesize

    64KB

  • memory/4300-146-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/4300-145-0x0000000002550000-0x0000000002568000-memory.dmp

    Filesize

    96KB

  • memory/4300-144-0x0000000004E10000-0x000000000530E000-memory.dmp

    Filesize

    5.0MB

  • memory/4300-143-0x00000000022F0000-0x000000000230A000-memory.dmp

    Filesize

    104KB

  • memory/4876-190-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-197-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-201-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-199-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-203-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-205-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-207-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-209-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-211-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-213-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-215-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-217-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-219-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-221-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-223-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-328-0x00000000008B0000-0x00000000008F6000-memory.dmp

    Filesize

    280KB

  • memory/4876-330-0x0000000005000000-0x0000000005010000-memory.dmp

    Filesize

    64KB

  • memory/4876-331-0x0000000005000000-0x0000000005010000-memory.dmp

    Filesize

    64KB

  • memory/4876-334-0x0000000005000000-0x0000000005010000-memory.dmp

    Filesize

    64KB

  • memory/4876-986-0x0000000007EA0000-0x00000000084A6000-memory.dmp

    Filesize

    6.0MB

  • memory/4876-987-0x0000000004FC0000-0x0000000004FD2000-memory.dmp

    Filesize

    72KB

  • memory/4876-988-0x0000000007890000-0x000000000799A000-memory.dmp

    Filesize

    1.0MB

  • memory/4876-989-0x0000000005000000-0x0000000005010000-memory.dmp

    Filesize

    64KB

  • memory/4876-990-0x00000000079A0000-0x00000000079DE000-memory.dmp

    Filesize

    248KB

  • memory/4876-991-0x0000000007B20000-0x0000000007B6B000-memory.dmp

    Filesize

    300KB

  • memory/4876-992-0x0000000007CB0000-0x0000000007D16000-memory.dmp

    Filesize

    408KB

  • memory/4876-993-0x0000000008970000-0x0000000008A02000-memory.dmp

    Filesize

    584KB

  • memory/4876-994-0x0000000008A20000-0x0000000008A96000-memory.dmp

    Filesize

    472KB

  • memory/4876-995-0x0000000008AF0000-0x0000000008B0E000-memory.dmp

    Filesize

    120KB

  • memory/4876-195-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-193-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-191-0x0000000002720000-0x0000000002755000-memory.dmp

    Filesize

    212KB

  • memory/4876-189-0x0000000002720000-0x000000000275A000-memory.dmp

    Filesize

    232KB

  • memory/4876-188-0x0000000002460000-0x000000000249C000-memory.dmp

    Filesize

    240KB

  • memory/4876-996-0x0000000008C90000-0x0000000008CE0000-memory.dmp

    Filesize

    320KB

  • memory/4876-997-0x0000000008E40000-0x0000000009002000-memory.dmp

    Filesize

    1.8MB

  • memory/4876-998-0x0000000009010000-0x000000000953C000-memory.dmp

    Filesize

    5.2MB