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Analysis

  • max time kernel
    121s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 20:15

General

  • Target

    d64417efc2f9cdac087ed24241c32ea6e972024ee7a05b6c5f1a001fd3534e62.exe

  • Size

    934KB

  • MD5

    b8819997a74132370ddd92cc57a26969

  • SHA1

    23fd7702316f1c4a9a1e0b7a44a9fd96d21a911b

  • SHA256

    d64417efc2f9cdac087ed24241c32ea6e972024ee7a05b6c5f1a001fd3534e62

  • SHA512

    73160cc685a6165f2d7305006bae5b3dbd54499c94bbd09ea9d692466192e1dcb4daba868c05adbc761b08149a14d03f3e478a0f45a7ce498b879ac500e30c65

  • SSDEEP

    24576:FyJlmmXDP1rkCO5HOBS6lJ4LhYz8W135OF9wU:gJZ4RHkLYw13U

Malware Config

Signatures

  • Detect Mystic stealer payload 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d64417efc2f9cdac087ed24241c32ea6e972024ee7a05b6c5f1a001fd3534e62.exe
    "C:\Users\Admin\AppData\Local\Temp\d64417efc2f9cdac087ed24241c32ea6e972024ee7a05b6c5f1a001fd3534e62.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1817901.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1817901.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5832306.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5832306.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2076
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7212747.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7212747.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2636
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2632
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2640
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 268
                7⤵
                • Program crash
                PID:2544
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1817901.exe

    Filesize

    832KB

    MD5

    b0c11903c66b7d130df0dae7d0c889be

    SHA1

    976907351b1c18da48f6603d621275d5a3adece3

    SHA256

    27cb85bb0c8d8345da94dacbd79620c5500f39000c3229b6fbfcfc35017033a8

    SHA512

    f90962d069cf2f86651a47d46543a47d469b4732bd31847ffe3c9062cef00b866dd2c0d1f1033efefbb4aa8ccac74f77ba6d64b83c94553ecfaeb5ffc28fa11c

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1817901.exe

    Filesize

    832KB

    MD5

    b0c11903c66b7d130df0dae7d0c889be

    SHA1

    976907351b1c18da48f6603d621275d5a3adece3

    SHA256

    27cb85bb0c8d8345da94dacbd79620c5500f39000c3229b6fbfcfc35017033a8

    SHA512

    f90962d069cf2f86651a47d46543a47d469b4732bd31847ffe3c9062cef00b866dd2c0d1f1033efefbb4aa8ccac74f77ba6d64b83c94553ecfaeb5ffc28fa11c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5832306.exe

    Filesize

    558KB

    MD5

    b361e1beec16554711673e6d6b28a749

    SHA1

    1d65846efed9d51ea4501b4d1da2c1ee28bfa9f3

    SHA256

    addb0f463047182f035e6c04ff4c3ff293ad494179ba9529b7e500b96c76de86

    SHA512

    c4b8ea6f465f4e79c2b125a0f4ba5e96ac363ec48717bf4d1bbdce6790b90818af2b6822c676926a90e485543f62795cd869d951a6de3822e75325e94a8c5f7d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5832306.exe

    Filesize

    558KB

    MD5

    b361e1beec16554711673e6d6b28a749

    SHA1

    1d65846efed9d51ea4501b4d1da2c1ee28bfa9f3

    SHA256

    addb0f463047182f035e6c04ff4c3ff293ad494179ba9529b7e500b96c76de86

    SHA512

    c4b8ea6f465f4e79c2b125a0f4ba5e96ac363ec48717bf4d1bbdce6790b90818af2b6822c676926a90e485543f62795cd869d951a6de3822e75325e94a8c5f7d

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7212747.exe

    Filesize

    393KB

    MD5

    2f751196debb85ecbe9d79411b95786b

    SHA1

    19ed964768986c92e4a74d41fefb8c7838e07a05

    SHA256

    eefb0e83dc501bb4dd7c8ae97c51916c21ede210c2e9c7cae2f61d7b99d46160

    SHA512

    2cddc840d48f579bffd837674ba7f8f7a95c0cad1199f0bed762a40a61cd99859a15c1ceb118b39436c9a6fe333fca29dbaa0ff51718d4f4b53808ee1f45402a

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x7212747.exe

    Filesize

    393KB

    MD5

    2f751196debb85ecbe9d79411b95786b

    SHA1

    19ed964768986c92e4a74d41fefb8c7838e07a05

    SHA256

    eefb0e83dc501bb4dd7c8ae97c51916c21ede210c2e9c7cae2f61d7b99d46160

    SHA512

    2cddc840d48f579bffd837674ba7f8f7a95c0cad1199f0bed762a40a61cd99859a15c1ceb118b39436c9a6fe333fca29dbaa0ff51718d4f4b53808ee1f45402a

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x1817901.exe

    Filesize

    832KB

    MD5

    b0c11903c66b7d130df0dae7d0c889be

    SHA1

    976907351b1c18da48f6603d621275d5a3adece3

    SHA256

    27cb85bb0c8d8345da94dacbd79620c5500f39000c3229b6fbfcfc35017033a8

    SHA512

    f90962d069cf2f86651a47d46543a47d469b4732bd31847ffe3c9062cef00b866dd2c0d1f1033efefbb4aa8ccac74f77ba6d64b83c94553ecfaeb5ffc28fa11c

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x1817901.exe

    Filesize

    832KB

    MD5

    b0c11903c66b7d130df0dae7d0c889be

    SHA1

    976907351b1c18da48f6603d621275d5a3adece3

    SHA256

    27cb85bb0c8d8345da94dacbd79620c5500f39000c3229b6fbfcfc35017033a8

    SHA512

    f90962d069cf2f86651a47d46543a47d469b4732bd31847ffe3c9062cef00b866dd2c0d1f1033efefbb4aa8ccac74f77ba6d64b83c94553ecfaeb5ffc28fa11c

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x5832306.exe

    Filesize

    558KB

    MD5

    b361e1beec16554711673e6d6b28a749

    SHA1

    1d65846efed9d51ea4501b4d1da2c1ee28bfa9f3

    SHA256

    addb0f463047182f035e6c04ff4c3ff293ad494179ba9529b7e500b96c76de86

    SHA512

    c4b8ea6f465f4e79c2b125a0f4ba5e96ac363ec48717bf4d1bbdce6790b90818af2b6822c676926a90e485543f62795cd869d951a6de3822e75325e94a8c5f7d

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x5832306.exe

    Filesize

    558KB

    MD5

    b361e1beec16554711673e6d6b28a749

    SHA1

    1d65846efed9d51ea4501b4d1da2c1ee28bfa9f3

    SHA256

    addb0f463047182f035e6c04ff4c3ff293ad494179ba9529b7e500b96c76de86

    SHA512

    c4b8ea6f465f4e79c2b125a0f4ba5e96ac363ec48717bf4d1bbdce6790b90818af2b6822c676926a90e485543f62795cd869d951a6de3822e75325e94a8c5f7d

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x7212747.exe

    Filesize

    393KB

    MD5

    2f751196debb85ecbe9d79411b95786b

    SHA1

    19ed964768986c92e4a74d41fefb8c7838e07a05

    SHA256

    eefb0e83dc501bb4dd7c8ae97c51916c21ede210c2e9c7cae2f61d7b99d46160

    SHA512

    2cddc840d48f579bffd837674ba7f8f7a95c0cad1199f0bed762a40a61cd99859a15c1ceb118b39436c9a6fe333fca29dbaa0ff51718d4f4b53808ee1f45402a

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x7212747.exe

    Filesize

    393KB

    MD5

    2f751196debb85ecbe9d79411b95786b

    SHA1

    19ed964768986c92e4a74d41fefb8c7838e07a05

    SHA256

    eefb0e83dc501bb4dd7c8ae97c51916c21ede210c2e9c7cae2f61d7b99d46160

    SHA512

    2cddc840d48f579bffd837674ba7f8f7a95c0cad1199f0bed762a40a61cd99859a15c1ceb118b39436c9a6fe333fca29dbaa0ff51718d4f4b53808ee1f45402a

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g0378297.exe

    Filesize

    380KB

    MD5

    780f86cf94115548d1b764c64fcbabda

    SHA1

    ce1046b4eddf351bcd4ba7aea794b0158d1c4716

    SHA256

    e74d8be5f9af33c159a61233d294535870d3a84ca0bdc965221bdcecb3ba5237

    SHA512

    8dadf947b610c50e1e727f272d47e0565efc3f35dd9b4e3b5d4acfb0db8753e293f64266f89375f680c49ff885b30c19bd29980b473da0eb86001437fe85af83

  • memory/2640-53-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2640-51-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-43-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-54-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-56-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-58-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-49-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-47-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-45-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-44-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB