Analysis

  • max time kernel
    142s
  • max time network
    100s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22-04-2023 02:20

General

  • Target

    2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe

  • Size

    965KB

  • MD5

    50f39440525dc1eb7fc72385c7b3fc70

  • SHA1

    2aa52b4f491c5a05a1e1a6522b894d610fa8631c

  • SHA256

    2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1

  • SHA512

    a92802bc367f0b4844e22dc02ca6c2813844cc6570b1391be3a3eea62c4112f08acb0ee73c50efaddf7d221ec7845c35f4ebb760c4fbddbd368059404629d6e5

  • SSDEEP

    12288:+y90lxesi8fzbRJtwGDaHX5ScBK1c3Aig8sgrofUTOQxe1EJ7VmO7wbtcoEuVM7W:+yCesiUzXtrn1c7uUTbj7v7KZrM7xFO

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.

  • Program crash 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe
    "C:\Users\Admin\AppData\Local\Temp\2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un936706.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un936706.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3512
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un742475.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un742475.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1728
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr092108.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr092108.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3972
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu593066.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu593066.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4856
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk898398.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk898398.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3976
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si489804.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si489804.exe
      2⤵
      • Executes dropped EXE
      PID:4548
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 616
        3⤵
        • Program crash
        PID:1660
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 696
        3⤵
        • Program crash
        PID:368
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 836
        3⤵
        • Program crash
        PID:1108
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 844
        3⤵
        • Program crash
        PID:1972
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 872
        3⤵
        • Program crash
        PID:2644
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 888
        3⤵
        • Program crash
        PID:4040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 1080
        3⤵
        • Program crash
        PID:4896

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si489804.exe

    Filesize

    277KB

    MD5

    ee4f8b4ff5d6a98d31d677d1391e203e

    SHA1

    75e6d51ec5f58ae99f220552a6ea08a066b81907

    SHA256

    fee47f459bb626cd00b5b0a294911cdf8f6ad6db92d4842f1e9c597f124d20ec

    SHA512

    fd3d4853115557dead487220968368a4dcd8e27dc178bfbd6810e758429684ef814ee9fc93ab33ab8cde33161705d21cc55ede0b9c391aeb74098d13e22964bd

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si489804.exe

    Filesize

    277KB

    MD5

    ee4f8b4ff5d6a98d31d677d1391e203e

    SHA1

    75e6d51ec5f58ae99f220552a6ea08a066b81907

    SHA256

    fee47f459bb626cd00b5b0a294911cdf8f6ad6db92d4842f1e9c597f124d20ec

    SHA512

    fd3d4853115557dead487220968368a4dcd8e27dc178bfbd6810e758429684ef814ee9fc93ab33ab8cde33161705d21cc55ede0b9c391aeb74098d13e22964bd

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un936706.exe

    Filesize

    706KB

    MD5

    78d0482d377fcc798ee17c22c23b2ce4

    SHA1

    f776ebcf2f2d2751cc1b5ace488d4d0dcfc5643a

    SHA256

    59a63703e3d41755c1025156382c7d1ad168d0ca9088121f13c81468c6914467

    SHA512

    bb2fc11a87afc7d233abb33a247d831744209f8b0a17aae628bcad3411460aca1bdd08cfe7e7a842befe294837d6c844baed0d058eb6de883b6ab68d5067dcfd

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un936706.exe

    Filesize

    706KB

    MD5

    78d0482d377fcc798ee17c22c23b2ce4

    SHA1

    f776ebcf2f2d2751cc1b5ace488d4d0dcfc5643a

    SHA256

    59a63703e3d41755c1025156382c7d1ad168d0ca9088121f13c81468c6914467

    SHA512

    bb2fc11a87afc7d233abb33a247d831744209f8b0a17aae628bcad3411460aca1bdd08cfe7e7a842befe294837d6c844baed0d058eb6de883b6ab68d5067dcfd

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk898398.exe

    Filesize

    136KB

    MD5

    9c75a048f066d01b19ed80dc6e7a7101

    SHA1

    7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

    SHA256

    c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

    SHA512

    b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk898398.exe

    Filesize

    136KB

    MD5

    9c75a048f066d01b19ed80dc6e7a7101

    SHA1

    7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

    SHA256

    c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

    SHA512

    b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un742475.exe

    Filesize

    552KB

    MD5

    c71390da113992e37d036e5e1f0c095d

    SHA1

    68fbac5aba438c7706bcc7c0a8637986caa93f86

    SHA256

    a4ee99468fdef4fe0418814cac7cedf789e1ac9eb458a4108d95b17f35a43c2f

    SHA512

    bd389970124a01e8797a9c93630e8d58bf41cb330e74cdbcba5f8146922586353cd835da0275cd1d29538ef6b88d2a5bbfb4f44f8089da0771e02771d0db8fcb

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un742475.exe

    Filesize

    552KB

    MD5

    c71390da113992e37d036e5e1f0c095d

    SHA1

    68fbac5aba438c7706bcc7c0a8637986caa93f86

    SHA256

    a4ee99468fdef4fe0418814cac7cedf789e1ac9eb458a4108d95b17f35a43c2f

    SHA512

    bd389970124a01e8797a9c93630e8d58bf41cb330e74cdbcba5f8146922586353cd835da0275cd1d29538ef6b88d2a5bbfb4f44f8089da0771e02771d0db8fcb

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr092108.exe

    Filesize

    299KB

    MD5

    ba90206440a1c6478e0bd41bf4088f4a

    SHA1

    f9bff7854790b24e0ec25068fd6a780ad43c0136

    SHA256

    78f3a055cb2991da63417eb8f3f6703f5297c79369bd0c0b2e732f0a682fcf47

    SHA512

    c17a6db5d2d003a957245bd087f06b9b04b6afe33e4ed5822d015e227caec1e76b8c245a8c2a266f85e6eadb8ac40a5e0ec5f6bc990542b1c112160426c8836f

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr092108.exe

    Filesize

    299KB

    MD5

    ba90206440a1c6478e0bd41bf4088f4a

    SHA1

    f9bff7854790b24e0ec25068fd6a780ad43c0136

    SHA256

    78f3a055cb2991da63417eb8f3f6703f5297c79369bd0c0b2e732f0a682fcf47

    SHA512

    c17a6db5d2d003a957245bd087f06b9b04b6afe33e4ed5822d015e227caec1e76b8c245a8c2a266f85e6eadb8ac40a5e0ec5f6bc990542b1c112160426c8836f

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu593066.exe

    Filesize

    381KB

    MD5

    089ed7f82369b121949e3bad3cf1bb79

    SHA1

    d8e87495dd3a3059029354f45c5913bc71f9203d

    SHA256

    0214a4a5b97ffc7acae654852c0e0eedcc1540b6d1ac504a9aa7a9e7acdf9a15

    SHA512

    3c3bbfe0d95e940c3be3d43c33dede83432719cfd8addc24979d803a16c007e590efe23a4769b3ae4893f8298c74e0cf8abe55fa62607c5e488f1af8c3034fa8

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu593066.exe

    Filesize

    381KB

    MD5

    089ed7f82369b121949e3bad3cf1bb79

    SHA1

    d8e87495dd3a3059029354f45c5913bc71f9203d

    SHA256

    0214a4a5b97ffc7acae654852c0e0eedcc1540b6d1ac504a9aa7a9e7acdf9a15

    SHA512

    3c3bbfe0d95e940c3be3d43c33dede83432719cfd8addc24979d803a16c007e590efe23a4769b3ae4893f8298c74e0cf8abe55fa62607c5e488f1af8c3034fa8

  • memory/3972-155-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-180-0x0000000004B00000-0x0000000004B10000-memory.dmp

    Filesize

    64KB

  • memory/3972-147-0x0000000004B00000-0x0000000004B10000-memory.dmp

    Filesize

    64KB

  • memory/3972-148-0x0000000004B00000-0x0000000004B10000-memory.dmp

    Filesize

    64KB

  • memory/3972-149-0x0000000004B00000-0x0000000004B10000-memory.dmp

    Filesize

    64KB

  • memory/3972-150-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-153-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-151-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-143-0x0000000004720000-0x000000000473A000-memory.dmp

    Filesize

    104KB

  • memory/3972-163-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-161-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-167-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-165-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-169-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-159-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-173-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-171-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-157-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-175-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-177-0x0000000004A80000-0x0000000004A92000-memory.dmp

    Filesize

    72KB

  • memory/3972-178-0x0000000000400000-0x0000000002BB4000-memory.dmp

    Filesize

    39.7MB

  • memory/3972-179-0x0000000004B00000-0x0000000004B10000-memory.dmp

    Filesize

    64KB

  • memory/3972-146-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/3972-182-0x0000000000400000-0x0000000002BB4000-memory.dmp

    Filesize

    39.7MB

  • memory/3972-144-0x00000000071C0000-0x00000000076BE000-memory.dmp

    Filesize

    5.0MB

  • memory/3972-145-0x0000000004A80000-0x0000000004A98000-memory.dmp

    Filesize

    96KB

  • memory/3976-1004-0x0000000000D80000-0x0000000000DA8000-memory.dmp

    Filesize

    160KB

  • memory/3976-1005-0x0000000007B00000-0x0000000007B4B000-memory.dmp

    Filesize

    300KB

  • memory/3976-1006-0x0000000007DB0000-0x0000000007DC0000-memory.dmp

    Filesize

    64KB

  • memory/4548-1012-0x0000000002C80000-0x0000000002CB5000-memory.dmp

    Filesize

    212KB

  • memory/4856-188-0x0000000004920000-0x000000000495A000-memory.dmp

    Filesize

    232KB

  • memory/4856-196-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-198-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-200-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-202-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-204-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-210-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-216-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-218-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-214-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-222-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-220-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-212-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-208-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-206-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-255-0x0000000002BD0000-0x0000000002C16000-memory.dmp

    Filesize

    280KB

  • memory/4856-257-0x0000000007310000-0x0000000007320000-memory.dmp

    Filesize

    64KB

  • memory/4856-259-0x0000000007310000-0x0000000007320000-memory.dmp

    Filesize

    64KB

  • memory/4856-261-0x0000000007310000-0x0000000007320000-memory.dmp

    Filesize

    64KB

  • memory/4856-985-0x000000000A2B0000-0x000000000A8B6000-memory.dmp

    Filesize

    6.0MB

  • memory/4856-986-0x0000000007270000-0x0000000007282000-memory.dmp

    Filesize

    72KB

  • memory/4856-987-0x0000000009CA0000-0x0000000009DAA000-memory.dmp

    Filesize

    1.0MB

  • memory/4856-988-0x00000000072B0000-0x00000000072EE000-memory.dmp

    Filesize

    248KB

  • memory/4856-989-0x0000000009ED0000-0x0000000009F1B000-memory.dmp

    Filesize

    300KB

  • memory/4856-990-0x0000000007310000-0x0000000007320000-memory.dmp

    Filesize

    64KB

  • memory/4856-991-0x000000000A060000-0x000000000A0C6000-memory.dmp

    Filesize

    408KB

  • memory/4856-992-0x000000000AD20000-0x000000000ADB2000-memory.dmp

    Filesize

    584KB

  • memory/4856-993-0x000000000ADD0000-0x000000000AE20000-memory.dmp

    Filesize

    320KB

  • memory/4856-994-0x000000000AE40000-0x000000000AEB6000-memory.dmp

    Filesize

    472KB

  • memory/4856-194-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-192-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-190-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-189-0x0000000004920000-0x0000000004955000-memory.dmp

    Filesize

    212KB

  • memory/4856-187-0x0000000002FA0000-0x0000000002FDC000-memory.dmp

    Filesize

    240KB

  • memory/4856-995-0x000000000AFE0000-0x000000000AFFE000-memory.dmp

    Filesize

    120KB

  • memory/4856-996-0x000000000B0A0000-0x000000000B262000-memory.dmp

    Filesize

    1.8MB

  • memory/4856-998-0x000000000B280000-0x000000000B7AC000-memory.dmp

    Filesize

    5.2MB