Analysis

  • max time kernel
    147s
  • 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 14:40

General

  • Target

    eb39ba213c4cb0675de064d9d9f227acea0b72c577b3080da10d10b1a392eb79.exe

  • Size

    1.1MB

  • MD5

    59a886310f4f04a8a16823a44ae312b8

  • SHA1

    a1cd16e2a73bfb012f362b54646290baa0b45433

  • SHA256

    eb39ba213c4cb0675de064d9d9f227acea0b72c577b3080da10d10b1a392eb79

  • SHA512

    abb8417ab077669cccbdab6b80501364badda045e2131f391789c3a5b95ee324ea087a2c58f5edebc4d6911e85259a8cc99f29cf43462d4556ba10aaa4148738

  • SSDEEP

    24576:vyxs2JzUOdpymHriVBG3cZeWC/03bCEoodlIRivbnNDlBQ:6xs2lDdpLHriDZdC+bCEFl8ivbnNDlB

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\eb39ba213c4cb0675de064d9d9f227acea0b72c577b3080da10d10b1a392eb79.exe
    "C:\Users\Admin\AppData\Local\Temp\eb39ba213c4cb0675de064d9d9f227acea0b72c577b3080da10d10b1a392eb79.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un323573.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un323573.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un949523.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un949523.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2632
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr281587.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr281587.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2832
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu232291.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu232291.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk355758.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk355758.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2624
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si882608.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si882608.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      PID:4988
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 620
        3⤵
        • Program crash
        PID:4416
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 700
        3⤵
        • Program crash
        PID:4756
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 848
        3⤵
        • Program crash
        PID:3152
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 892
        3⤵
        • Program crash
        PID:1136
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 844
        3⤵
        • Program crash
        PID:3788
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 896
        3⤵
        • Program crash
        PID:4664
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1128
        3⤵
        • Program crash
        PID:3984
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1152
        3⤵
        • Program crash
        PID:1196
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1208
        3⤵
        • Program crash
        PID:3792

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si882608.exe

    Filesize

    383KB

    MD5

    5779958b4e8d90cc6fa46081eb11cafa

    SHA1

    d6ed809cf8cf46945b2f42b91dac7cf7694bb090

    SHA256

    168a7bd4d6eeaf29c2508c789be325c420d305960bac575d017913ecad0ea825

    SHA512

    fc5680d6e1d393c62a216ad22978839c03237f4a6bb261094ffd7bb4226c41323402ca1339bd5b666011d15b9090fbfe0d8b672aa4c21349184e877907c6cf9b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si882608.exe

    Filesize

    383KB

    MD5

    5779958b4e8d90cc6fa46081eb11cafa

    SHA1

    d6ed809cf8cf46945b2f42b91dac7cf7694bb090

    SHA256

    168a7bd4d6eeaf29c2508c789be325c420d305960bac575d017913ecad0ea825

    SHA512

    fc5680d6e1d393c62a216ad22978839c03237f4a6bb261094ffd7bb4226c41323402ca1339bd5b666011d15b9090fbfe0d8b672aa4c21349184e877907c6cf9b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un323573.exe

    Filesize

    764KB

    MD5

    74a1ee5b23695210a277ff12794ef5d8

    SHA1

    9cd5fde9384fe21ed8425d886c63137757583883

    SHA256

    e859578d7e0d27714bb697f0ba31428be00219d26acfcd3690dc1890b6130932

    SHA512

    8e7f3abdc78f7b68ecdf1deb52033bbd5de1859fd2ffb1143e2cff079e283e11c379877f3b913788ba411f0902d1b8ddc368ae540b82c06e54a96da407b6cdd6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un323573.exe

    Filesize

    764KB

    MD5

    74a1ee5b23695210a277ff12794ef5d8

    SHA1

    9cd5fde9384fe21ed8425d886c63137757583883

    SHA256

    e859578d7e0d27714bb697f0ba31428be00219d26acfcd3690dc1890b6130932

    SHA512

    8e7f3abdc78f7b68ecdf1deb52033bbd5de1859fd2ffb1143e2cff079e283e11c379877f3b913788ba411f0902d1b8ddc368ae540b82c06e54a96da407b6cdd6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk355758.exe

    Filesize

    136KB

    MD5

    86810f340795831f3c2bd147981be929

    SHA1

    573345e2c322720fa43f74d761ff1d48028f36c9

    SHA256

    d122c80c89eb529d8edb82af16a9ffd8bb187f391758fe80ac2e25db159a9139

    SHA512

    c50b8b6a424fc20c6a3009560cffc277c8dd99792c97f72bfb57d924efdc07341e87a96cb2556e90955fbab6bd59df2a8fc23f89866096658dc7530499becd9f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk355758.exe

    Filesize

    136KB

    MD5

    86810f340795831f3c2bd147981be929

    SHA1

    573345e2c322720fa43f74d761ff1d48028f36c9

    SHA256

    d122c80c89eb529d8edb82af16a9ffd8bb187f391758fe80ac2e25db159a9139

    SHA512

    c50b8b6a424fc20c6a3009560cffc277c8dd99792c97f72bfb57d924efdc07341e87a96cb2556e90955fbab6bd59df2a8fc23f89866096658dc7530499becd9f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un949523.exe

    Filesize

    609KB

    MD5

    826ad380413a11d16cfe5adc3b7e1d1b

    SHA1

    32f59be87636398824261052292553dc66df877c

    SHA256

    9ff86e2fa203afb64379ae873252de2a21ec376c6fb959aea66e14b2633f4849

    SHA512

    2e9bc80500a04120d0f7b2ca9c673909b76ccb53085b7a93224838de48e0e5994664314db2df9ea9f880f06b80f046295828338dd5419080661b2017db8cb3c0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un949523.exe

    Filesize

    609KB

    MD5

    826ad380413a11d16cfe5adc3b7e1d1b

    SHA1

    32f59be87636398824261052292553dc66df877c

    SHA256

    9ff86e2fa203afb64379ae873252de2a21ec376c6fb959aea66e14b2633f4849

    SHA512

    2e9bc80500a04120d0f7b2ca9c673909b76ccb53085b7a93224838de48e0e5994664314db2df9ea9f880f06b80f046295828338dd5419080661b2017db8cb3c0

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr281587.exe

    Filesize

    406KB

    MD5

    94118e0267766a75ceae3e1d221d60e6

    SHA1

    7861f1cfd1b38adac15b86c6a39bb241ce6456e4

    SHA256

    9608a9cac0cd5218bb4a6e4371b2bc1c1aff1a5b19afcc6ed19a000eea8fff56

    SHA512

    5769e4ffd7240fe2f75034b736d6ec6aee935ce0ab9db3cc54fd2c3735448e69cdc75cc7ed1632a4b136a2db4d2e3eee5e0c9ffa3a1af49388257a44a33b39d9

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr281587.exe

    Filesize

    406KB

    MD5

    94118e0267766a75ceae3e1d221d60e6

    SHA1

    7861f1cfd1b38adac15b86c6a39bb241ce6456e4

    SHA256

    9608a9cac0cd5218bb4a6e4371b2bc1c1aff1a5b19afcc6ed19a000eea8fff56

    SHA512

    5769e4ffd7240fe2f75034b736d6ec6aee935ce0ab9db3cc54fd2c3735448e69cdc75cc7ed1632a4b136a2db4d2e3eee5e0c9ffa3a1af49388257a44a33b39d9

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu232291.exe

    Filesize

    487KB

    MD5

    1d03672d249a2318f3b8a462ce3e1eec

    SHA1

    e3fc945cfb73d34775271d8b4feb020fb3059ac8

    SHA256

    38de64906aa39be758984067753915bb4fe7d7a449c0e0bcd3f6209652d9e17a

    SHA512

    17d3f152f2238baf2c271c665fe8977dea8f761073840911ed0846bf6cc17bef74d2da78a7c415a05d19f1304bfa311d17356f3628442edb792c7c9ae7e017b0

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu232291.exe

    Filesize

    487KB

    MD5

    1d03672d249a2318f3b8a462ce3e1eec

    SHA1

    e3fc945cfb73d34775271d8b4feb020fb3059ac8

    SHA256

    38de64906aa39be758984067753915bb4fe7d7a449c0e0bcd3f6209652d9e17a

    SHA512

    17d3f152f2238baf2c271c665fe8977dea8f761073840911ed0846bf6cc17bef74d2da78a7c415a05d19f1304bfa311d17356f3628442edb792c7c9ae7e017b0

  • memory/2624-1002-0x0000000000970000-0x0000000000998000-memory.dmp

    Filesize

    160KB

  • memory/2624-1004-0x0000000007700000-0x0000000007710000-memory.dmp

    Filesize

    64KB

  • memory/2624-1003-0x0000000007710000-0x000000000775B000-memory.dmp

    Filesize

    300KB

  • memory/2832-153-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-169-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-149-0x0000000002520000-0x0000000002538000-memory.dmp

    Filesize

    96KB

  • memory/2832-150-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-151-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-147-0x0000000004E10000-0x0000000004E20000-memory.dmp

    Filesize

    64KB

  • memory/2832-155-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-157-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-159-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-161-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-163-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-165-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-167-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-148-0x0000000004E10000-0x0000000004E20000-memory.dmp

    Filesize

    64KB

  • memory/2832-171-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-173-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-175-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-177-0x0000000002520000-0x0000000002532000-memory.dmp

    Filesize

    72KB

  • memory/2832-178-0x0000000000400000-0x000000000080A000-memory.dmp

    Filesize

    4.0MB

  • memory/2832-179-0x0000000004E10000-0x0000000004E20000-memory.dmp

    Filesize

    64KB

  • memory/2832-181-0x0000000000400000-0x000000000080A000-memory.dmp

    Filesize

    4.0MB

  • memory/2832-146-0x0000000004E10000-0x0000000004E20000-memory.dmp

    Filesize

    64KB

  • memory/2832-145-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/2832-144-0x0000000004E20000-0x000000000531E000-memory.dmp

    Filesize

    5.0MB

  • memory/2832-143-0x0000000000BB0000-0x0000000000BCA000-memory.dmp

    Filesize

    104KB

  • memory/3520-188-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-193-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-195-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-197-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-199-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-201-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-203-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-207-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-205-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-209-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-211-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-213-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-215-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-217-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-219-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-221-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-389-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/3520-387-0x0000000000A40000-0x0000000000A86000-memory.dmp

    Filesize

    280KB

  • memory/3520-391-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/3520-393-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/3520-984-0x0000000007820000-0x0000000007E26000-memory.dmp

    Filesize

    6.0MB

  • memory/3520-985-0x0000000007E70000-0x0000000007E82000-memory.dmp

    Filesize

    72KB

  • memory/3520-986-0x0000000007E90000-0x0000000007F9A000-memory.dmp

    Filesize

    1.0MB

  • memory/3520-988-0x0000000007FB0000-0x0000000007FEE000-memory.dmp

    Filesize

    248KB

  • memory/3520-987-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/3520-989-0x0000000008030000-0x000000000807B000-memory.dmp

    Filesize

    300KB

  • memory/3520-990-0x00000000082C0000-0x0000000008326000-memory.dmp

    Filesize

    408KB

  • memory/3520-991-0x0000000008980000-0x0000000008A12000-memory.dmp

    Filesize

    584KB

  • memory/3520-992-0x0000000008A40000-0x0000000008AB6000-memory.dmp

    Filesize

    472KB

  • memory/3520-993-0x0000000008B00000-0x0000000008CC2000-memory.dmp

    Filesize

    1.8MB

  • memory/3520-191-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-189-0x0000000004D00000-0x0000000004D35000-memory.dmp

    Filesize

    212KB

  • memory/3520-187-0x0000000004D00000-0x0000000004D3A000-memory.dmp

    Filesize

    232KB

  • memory/3520-186-0x0000000002710000-0x000000000274C000-memory.dmp

    Filesize

    240KB

  • memory/3520-994-0x0000000008CE0000-0x000000000920C000-memory.dmp

    Filesize

    5.2MB

  • memory/3520-995-0x0000000009340000-0x000000000935E000-memory.dmp

    Filesize

    120KB

  • memory/3520-996-0x00000000024D0000-0x0000000002520000-memory.dmp

    Filesize

    320KB

  • memory/4988-1010-0x00000000008E0000-0x0000000000915000-memory.dmp

    Filesize

    212KB

  • memory/4988-1012-0x00000000008E0000-0x0000000000915000-memory.dmp

    Filesize

    212KB