Analysis

  • max time kernel
    118s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 09:21

General

  • Target

    b1d5633d84850bec1bbe92b72f80ebb8f95ce9c0642f0930b8f9bfa95da130ea.exe

  • Size

    907KB

  • MD5

    02ddc57e766bf186b0a848221839e5e9

  • SHA1

    59d13a4f71ff1321e7bed568cb670843539dc6e7

  • SHA256

    b1d5633d84850bec1bbe92b72f80ebb8f95ce9c0642f0930b8f9bfa95da130ea

  • SHA512

    63dcc3ef1b6af81e6605f6bdc125e7b6202e20196c858a0abd1a92a3e80656628514aff9bc6f7d2ee157bb80f2acd49bc12c540b404fa7ea9b6c3e1f89d8b110

  • SSDEEP

    24576:Vy8D1RsaswjByhRFr9udCv7q0LP2gh2E2o:wwsgoF52Cv7l2

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\b1d5633d84850bec1bbe92b72f80ebb8f95ce9c0642f0930b8f9bfa95da130ea.exe
    "C:\Users\Admin\AppData\Local\Temp\b1d5633d84850bec1bbe92b72f80ebb8f95ce9c0642f0930b8f9bfa95da130ea.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1468711.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1468711.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2796
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8504553.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8504553.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2792
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3417916.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3417916.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2504
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2036
            • 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:2476
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 268
                7⤵
                • Program crash
                PID:2828
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1468711.exe

    Filesize

    805KB

    MD5

    9e2376d62bfccf554beef1a4a7147e39

    SHA1

    9ece230fd8dd9aab9f6daa81f8613b45bf697603

    SHA256

    e20795ca09c0e0bbae859b0e914854520bbaaf732706f46075356f6f24e80c5b

    SHA512

    b58ea4b7f194d81d69db9c052b681b4113d2317c2dea646e331572da43ca834f45c2fe7bd913b37f6dbe20189e51a07de2ee9f6a4ce6c4f504f1cf165a09e463

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1468711.exe

    Filesize

    805KB

    MD5

    9e2376d62bfccf554beef1a4a7147e39

    SHA1

    9ece230fd8dd9aab9f6daa81f8613b45bf697603

    SHA256

    e20795ca09c0e0bbae859b0e914854520bbaaf732706f46075356f6f24e80c5b

    SHA512

    b58ea4b7f194d81d69db9c052b681b4113d2317c2dea646e331572da43ca834f45c2fe7bd913b37f6dbe20189e51a07de2ee9f6a4ce6c4f504f1cf165a09e463

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8504553.exe

    Filesize

    545KB

    MD5

    0e32f58d90566b81ac003ba00774335f

    SHA1

    1963f1c6a3a2c987d77ed3b406f70a40690b9ad8

    SHA256

    be6de7c9f17fdd66d1e6e0123c36291634067294ba39b6f739c0d0fc584c11b1

    SHA512

    33ac378a4e3925ca852df5889461e38f1d92c6df55bb00d1b1fe06eca140749936bc710b9a4e46c00c9de25206825fdd64d9d895076e533fa81cbd0990691ecc

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8504553.exe

    Filesize

    545KB

    MD5

    0e32f58d90566b81ac003ba00774335f

    SHA1

    1963f1c6a3a2c987d77ed3b406f70a40690b9ad8

    SHA256

    be6de7c9f17fdd66d1e6e0123c36291634067294ba39b6f739c0d0fc584c11b1

    SHA512

    33ac378a4e3925ca852df5889461e38f1d92c6df55bb00d1b1fe06eca140749936bc710b9a4e46c00c9de25206825fdd64d9d895076e533fa81cbd0990691ecc

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3417916.exe

    Filesize

    379KB

    MD5

    2c21e5272217a3b911b60af74e4982fe

    SHA1

    d2dfb17b589cfa6d1901cbec5b94c53b2292d211

    SHA256

    9f501c5317e05f2d9a339af4b919b5b2ad2060727204a970de7a9ebb3d4ce9b7

    SHA512

    cea2050ff4ecc68a3cf188baa6f0010b395ad7f1b290745af9910a91ec9894a65c101d452c890bb3ec2066d8807ca2907b2fd40a346eb16bd6d81bc3538f4e49

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x3417916.exe

    Filesize

    379KB

    MD5

    2c21e5272217a3b911b60af74e4982fe

    SHA1

    d2dfb17b589cfa6d1901cbec5b94c53b2292d211

    SHA256

    9f501c5317e05f2d9a339af4b919b5b2ad2060727204a970de7a9ebb3d4ce9b7

    SHA512

    cea2050ff4ecc68a3cf188baa6f0010b395ad7f1b290745af9910a91ec9894a65c101d452c890bb3ec2066d8807ca2907b2fd40a346eb16bd6d81bc3538f4e49

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x1468711.exe

    Filesize

    805KB

    MD5

    9e2376d62bfccf554beef1a4a7147e39

    SHA1

    9ece230fd8dd9aab9f6daa81f8613b45bf697603

    SHA256

    e20795ca09c0e0bbae859b0e914854520bbaaf732706f46075356f6f24e80c5b

    SHA512

    b58ea4b7f194d81d69db9c052b681b4113d2317c2dea646e331572da43ca834f45c2fe7bd913b37f6dbe20189e51a07de2ee9f6a4ce6c4f504f1cf165a09e463

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x1468711.exe

    Filesize

    805KB

    MD5

    9e2376d62bfccf554beef1a4a7147e39

    SHA1

    9ece230fd8dd9aab9f6daa81f8613b45bf697603

    SHA256

    e20795ca09c0e0bbae859b0e914854520bbaaf732706f46075356f6f24e80c5b

    SHA512

    b58ea4b7f194d81d69db9c052b681b4113d2317c2dea646e331572da43ca834f45c2fe7bd913b37f6dbe20189e51a07de2ee9f6a4ce6c4f504f1cf165a09e463

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x8504553.exe

    Filesize

    545KB

    MD5

    0e32f58d90566b81ac003ba00774335f

    SHA1

    1963f1c6a3a2c987d77ed3b406f70a40690b9ad8

    SHA256

    be6de7c9f17fdd66d1e6e0123c36291634067294ba39b6f739c0d0fc584c11b1

    SHA512

    33ac378a4e3925ca852df5889461e38f1d92c6df55bb00d1b1fe06eca140749936bc710b9a4e46c00c9de25206825fdd64d9d895076e533fa81cbd0990691ecc

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x8504553.exe

    Filesize

    545KB

    MD5

    0e32f58d90566b81ac003ba00774335f

    SHA1

    1963f1c6a3a2c987d77ed3b406f70a40690b9ad8

    SHA256

    be6de7c9f17fdd66d1e6e0123c36291634067294ba39b6f739c0d0fc584c11b1

    SHA512

    33ac378a4e3925ca852df5889461e38f1d92c6df55bb00d1b1fe06eca140749936bc710b9a4e46c00c9de25206825fdd64d9d895076e533fa81cbd0990691ecc

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x3417916.exe

    Filesize

    379KB

    MD5

    2c21e5272217a3b911b60af74e4982fe

    SHA1

    d2dfb17b589cfa6d1901cbec5b94c53b2292d211

    SHA256

    9f501c5317e05f2d9a339af4b919b5b2ad2060727204a970de7a9ebb3d4ce9b7

    SHA512

    cea2050ff4ecc68a3cf188baa6f0010b395ad7f1b290745af9910a91ec9894a65c101d452c890bb3ec2066d8807ca2907b2fd40a346eb16bd6d81bc3538f4e49

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x3417916.exe

    Filesize

    379KB

    MD5

    2c21e5272217a3b911b60af74e4982fe

    SHA1

    d2dfb17b589cfa6d1901cbec5b94c53b2292d211

    SHA256

    9f501c5317e05f2d9a339af4b919b5b2ad2060727204a970de7a9ebb3d4ce9b7

    SHA512

    cea2050ff4ecc68a3cf188baa6f0010b395ad7f1b290745af9910a91ec9894a65c101d452c890bb3ec2066d8807ca2907b2fd40a346eb16bd6d81bc3538f4e49

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g2006911.exe

    Filesize

    350KB

    MD5

    250c84e2bdae167f99d625dbc5527bc8

    SHA1

    411f67107c17395b3db5d93317c77bf20fb3cbe1

    SHA256

    49201f7755a0dfa7e8e3ac53e0185f5b6452cce7cc9d7355f9188fa6434a8a08

    SHA512

    ff35c8d88a602187f7aa28f67bb65495072918ddc8fc9911b2940339797aed9c70036c67fec8ba08bcde7da3d08bfd38b614e24c159ebac3a51fab5ba53fbb4f

  • memory/2476-49-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2476-48-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2476-43-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2476-50-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2476-52-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2476-54-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2476-47-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2476-45-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2476-46-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2476-44-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB