Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2023, 22:51

General

  • Target

    a9b69cf57145e7fe0585dedee384fb85a917a0fd862185927330384a3ee521b8.exe

  • Size

    928KB

  • MD5

    0199093794d290a99beaf45e3c7f1fbe

  • SHA1

    6e87b68d126f3f18e7a837ab57b2c5ad5672d4a2

  • SHA256

    a9b69cf57145e7fe0585dedee384fb85a917a0fd862185927330384a3ee521b8

  • SHA512

    45994761e1ec171ad511793e52570e86cdf78cf149e2bed81c58894264150a0b4fbcbf823c115e9e4d37fcce4eddcf43ada8db4a6183d42b25834ba0c1c060d1

  • SSDEEP

    24576:w3y5bSCko/Ki/BfAgg3F0CCohgtuTppP6:wC5b2odf7g1fCoWu

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\a9b69cf57145e7fe0585dedee384fb85a917a0fd862185927330384a3ee521b8.exe
    "C:\Users\Admin\AppData\Local\Temp\a9b69cf57145e7fe0585dedee384fb85a917a0fd862185927330384a3ee521b8.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2705174.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2705174.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4415469.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4415469.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2488
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2348099.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2348099.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2412
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2724
            • 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:2760
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 268
                7⤵
                • Program crash
                PID:2868
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 276
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2705174.exe

    Filesize

    826KB

    MD5

    88ba9b91b2911757d895b8e43d205c9b

    SHA1

    eb4079e15d998e14fedd93ef32dfb475a50a807f

    SHA256

    93162b2b92e77d425ed15c077f3480844ade4e264cbab4f54412fb3f27c65bc8

    SHA512

    fcb2472aeef1a9b0f43beb833c041a14a5d99943b12159409424bc6dbe802fc7cb4aebbd148a0ff5c19fba90d97ed3b6919ae8b5963ca912c91c331f1441f48d

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2705174.exe

    Filesize

    826KB

    MD5

    88ba9b91b2911757d895b8e43d205c9b

    SHA1

    eb4079e15d998e14fedd93ef32dfb475a50a807f

    SHA256

    93162b2b92e77d425ed15c077f3480844ade4e264cbab4f54412fb3f27c65bc8

    SHA512

    fcb2472aeef1a9b0f43beb833c041a14a5d99943b12159409424bc6dbe802fc7cb4aebbd148a0ff5c19fba90d97ed3b6919ae8b5963ca912c91c331f1441f48d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4415469.exe

    Filesize

    555KB

    MD5

    3af6a54de23335c609363a2528936a8e

    SHA1

    31573523a2c2d8d35c79b93562b20aee74511942

    SHA256

    bf535c4f2e2782955e9b92c021f4e4108dab127399d91d5003c10945d368d9cd

    SHA512

    a69ed9ca13db67cc35aaf024e29062318a46c3cba2369f35be6ea7e0ad6b5cf1c72b9d9934ac3bec44bb93e55669e055d3e4a40adbd6249d50627bcbbf324c6a

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4415469.exe

    Filesize

    555KB

    MD5

    3af6a54de23335c609363a2528936a8e

    SHA1

    31573523a2c2d8d35c79b93562b20aee74511942

    SHA256

    bf535c4f2e2782955e9b92c021f4e4108dab127399d91d5003c10945d368d9cd

    SHA512

    a69ed9ca13db67cc35aaf024e29062318a46c3cba2369f35be6ea7e0ad6b5cf1c72b9d9934ac3bec44bb93e55669e055d3e4a40adbd6249d50627bcbbf324c6a

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2348099.exe

    Filesize

    390KB

    MD5

    df0793e9931104ab921c3554ef9f4711

    SHA1

    ec77e9b580d1f0ee636a30b3fa361c8c787c7339

    SHA256

    72b94e4ff68f3cff949ddab0e283d112abc99078bb330c1162575972eabe9f4a

    SHA512

    2ed6224a5140a8c0dbe6fe80b136242db6a2dabe8bc29ebf719c050a1e798c69d176a0a9e407939efc21b5ff70e7308d8f2eecbaf59c4d1fb015653509bdabed

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2348099.exe

    Filesize

    390KB

    MD5

    df0793e9931104ab921c3554ef9f4711

    SHA1

    ec77e9b580d1f0ee636a30b3fa361c8c787c7339

    SHA256

    72b94e4ff68f3cff949ddab0e283d112abc99078bb330c1162575972eabe9f4a

    SHA512

    2ed6224a5140a8c0dbe6fe80b136242db6a2dabe8bc29ebf719c050a1e798c69d176a0a9e407939efc21b5ff70e7308d8f2eecbaf59c4d1fb015653509bdabed

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x2705174.exe

    Filesize

    826KB

    MD5

    88ba9b91b2911757d895b8e43d205c9b

    SHA1

    eb4079e15d998e14fedd93ef32dfb475a50a807f

    SHA256

    93162b2b92e77d425ed15c077f3480844ade4e264cbab4f54412fb3f27c65bc8

    SHA512

    fcb2472aeef1a9b0f43beb833c041a14a5d99943b12159409424bc6dbe802fc7cb4aebbd148a0ff5c19fba90d97ed3b6919ae8b5963ca912c91c331f1441f48d

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x2705174.exe

    Filesize

    826KB

    MD5

    88ba9b91b2911757d895b8e43d205c9b

    SHA1

    eb4079e15d998e14fedd93ef32dfb475a50a807f

    SHA256

    93162b2b92e77d425ed15c077f3480844ade4e264cbab4f54412fb3f27c65bc8

    SHA512

    fcb2472aeef1a9b0f43beb833c041a14a5d99943b12159409424bc6dbe802fc7cb4aebbd148a0ff5c19fba90d97ed3b6919ae8b5963ca912c91c331f1441f48d

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x4415469.exe

    Filesize

    555KB

    MD5

    3af6a54de23335c609363a2528936a8e

    SHA1

    31573523a2c2d8d35c79b93562b20aee74511942

    SHA256

    bf535c4f2e2782955e9b92c021f4e4108dab127399d91d5003c10945d368d9cd

    SHA512

    a69ed9ca13db67cc35aaf024e29062318a46c3cba2369f35be6ea7e0ad6b5cf1c72b9d9934ac3bec44bb93e55669e055d3e4a40adbd6249d50627bcbbf324c6a

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x4415469.exe

    Filesize

    555KB

    MD5

    3af6a54de23335c609363a2528936a8e

    SHA1

    31573523a2c2d8d35c79b93562b20aee74511942

    SHA256

    bf535c4f2e2782955e9b92c021f4e4108dab127399d91d5003c10945d368d9cd

    SHA512

    a69ed9ca13db67cc35aaf024e29062318a46c3cba2369f35be6ea7e0ad6b5cf1c72b9d9934ac3bec44bb93e55669e055d3e4a40adbd6249d50627bcbbf324c6a

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x2348099.exe

    Filesize

    390KB

    MD5

    df0793e9931104ab921c3554ef9f4711

    SHA1

    ec77e9b580d1f0ee636a30b3fa361c8c787c7339

    SHA256

    72b94e4ff68f3cff949ddab0e283d112abc99078bb330c1162575972eabe9f4a

    SHA512

    2ed6224a5140a8c0dbe6fe80b136242db6a2dabe8bc29ebf719c050a1e798c69d176a0a9e407939efc21b5ff70e7308d8f2eecbaf59c4d1fb015653509bdabed

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x2348099.exe

    Filesize

    390KB

    MD5

    df0793e9931104ab921c3554ef9f4711

    SHA1

    ec77e9b580d1f0ee636a30b3fa361c8c787c7339

    SHA256

    72b94e4ff68f3cff949ddab0e283d112abc99078bb330c1162575972eabe9f4a

    SHA512

    2ed6224a5140a8c0dbe6fe80b136242db6a2dabe8bc29ebf719c050a1e798c69d176a0a9e407939efc21b5ff70e7308d8f2eecbaf59c4d1fb015653509bdabed

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8427987.exe

    Filesize

    356KB

    MD5

    9cd10ca5a616a0fd1bc094ead09f1831

    SHA1

    6d21f53e73859ed5f1fecd4e625f96a1c1d480f9

    SHA256

    53f3ef025010246ce1f9a27aa640b479b4789490c6f8bf89be07ab45a8aa0846

    SHA512

    e53a665b2f39d41682cb251731d6127355a8ff2c7ec7247ba93e3e1c7b44a0bbbe23df28b091f86ae31bc5599fb6dafc681008cf6e29a60046f0c47a21645f34

  • memory/2760-46-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2760-47-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2760-43-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2760-44-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2760-52-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2760-54-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2760-49-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2760-50-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2760-48-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2760-45-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB