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Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2023, 16:19

General

  • Target

    19f6c3c2a3ef47c00d7ed7b6fdbcad3d4697755f747daf56384adf39ade0b8af_JC.exe

  • Size

    1.6MB

  • MD5

    4394688b530b0877db9bb4dcefc8140a

  • SHA1

    f4dc549c339540d793c2e6fb9cdabd3905f757ea

  • SHA256

    19f6c3c2a3ef47c00d7ed7b6fdbcad3d4697755f747daf56384adf39ade0b8af

  • SHA512

    9d08f223ab748689d83da3f82ed42a50c5b28433c6797bef633f9139db8d6371e2e9f26685e64a68c091922c68bcc6e7f8ec22212907e400a183cc815bceaaa5

  • SSDEEP

    49152:mF1BiGjRHglYmqdOisVhOOQ3gci462IpJOhok:u1Biq+HqdBsV4Au9UJHk

Malware Config

Signatures

  • Detect Mystic stealer payload 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19f6c3c2a3ef47c00d7ed7b6fdbcad3d4697755f747daf56384adf39ade0b8af_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\19f6c3c2a3ef47c00d7ed7b6fdbcad3d4697755f747daf56384adf39ade0b8af_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zr2eE0PT.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zr2eE0PT.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\KB3he5tC.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\KB3he5tC.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:668
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\QU0Ps2ie.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\QU0Ps2ie.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2664
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Sx2Oc1GS.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Sx2Oc1GS.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2772
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2988
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:2576
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 268
                  8⤵
                  • Program crash
                  PID:2736
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2988 -s 284
                7⤵
                • Loads dropped DLL
                • Program crash
                PID:2808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zr2eE0PT.exe

    Filesize

    1.5MB

    MD5

    178cb248355f2bbdb97a6038528c0784

    SHA1

    07227f202b02b92bb91264be527e017e233d0a5d

    SHA256

    b3558a63fc6c98dff2d2c02efaaaf6758799297b182575fb9a092f1eae3c06fb

    SHA512

    3e574f4f5b872fa238dc0dfde84a926debc833a3e21c4b90e87dd08312c8e03ddb4744cf9ca62e2371f782142de54a847812dce6dec411a5c30764813066af69

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zr2eE0PT.exe

    Filesize

    1.5MB

    MD5

    178cb248355f2bbdb97a6038528c0784

    SHA1

    07227f202b02b92bb91264be527e017e233d0a5d

    SHA256

    b3558a63fc6c98dff2d2c02efaaaf6758799297b182575fb9a092f1eae3c06fb

    SHA512

    3e574f4f5b872fa238dc0dfde84a926debc833a3e21c4b90e87dd08312c8e03ddb4744cf9ca62e2371f782142de54a847812dce6dec411a5c30764813066af69

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\KB3he5tC.exe

    Filesize

    1.3MB

    MD5

    cd5c2f5c66c7116d4293fbba690f3ac7

    SHA1

    f56dfc8a11904f6295faf8ff71f932f8bc2a2a52

    SHA256

    4f7e615c9671794a6d43a4a021d4b1b176630f5d262542b781c5c4115dcb60eb

    SHA512

    d97d11ddd515f4e48374e49cdfc374df8199b3cc48a248d348e963c11f7daea15f30a587ca65a28aed050c81fe77c7d04d180a5bff724f062f0a334e52d2a169

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\KB3he5tC.exe

    Filesize

    1.3MB

    MD5

    cd5c2f5c66c7116d4293fbba690f3ac7

    SHA1

    f56dfc8a11904f6295faf8ff71f932f8bc2a2a52

    SHA256

    4f7e615c9671794a6d43a4a021d4b1b176630f5d262542b781c5c4115dcb60eb

    SHA512

    d97d11ddd515f4e48374e49cdfc374df8199b3cc48a248d348e963c11f7daea15f30a587ca65a28aed050c81fe77c7d04d180a5bff724f062f0a334e52d2a169

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\QU0Ps2ie.exe

    Filesize

    822KB

    MD5

    c809faf67b75538e0a1eff1a64ebebd8

    SHA1

    ee75b795f8df6dfaa688565fdf8cf2fa0a2e2c93

    SHA256

    7d07d0dcb9dc267d0d287e28abec0b450f272329fde081b2cf302399cc5c6049

    SHA512

    88dbe22c244dba62087241bbe477702939539484faa405a755a15e68b549eb058bb29c4c65c6a52db502c30dbac1d84b75e7e6e4c05f930d9eba974bf042b894

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\QU0Ps2ie.exe

    Filesize

    822KB

    MD5

    c809faf67b75538e0a1eff1a64ebebd8

    SHA1

    ee75b795f8df6dfaa688565fdf8cf2fa0a2e2c93

    SHA256

    7d07d0dcb9dc267d0d287e28abec0b450f272329fde081b2cf302399cc5c6049

    SHA512

    88dbe22c244dba62087241bbe477702939539484faa405a755a15e68b549eb058bb29c4c65c6a52db502c30dbac1d84b75e7e6e4c05f930d9eba974bf042b894

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Sx2Oc1GS.exe

    Filesize

    649KB

    MD5

    5ee7842008bad07fe3d24fdc89857028

    SHA1

    e2785b7b991ac383c4b99aab1107f70ef0082338

    SHA256

    acb156c180149853b9cc6243f4a37ef431c1cce8fa9eaf8d2037f33a60ef2bdd

    SHA512

    11a5bbc7bd43b3b401725c8fcb65a9fe9ff96588bac172546e1bdcaf79bf26432d292d995a1bec4bcf068f5fa8d573f011d7c099c0a59ae0c89dc6a7432acc27

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\Sx2Oc1GS.exe

    Filesize

    649KB

    MD5

    5ee7842008bad07fe3d24fdc89857028

    SHA1

    e2785b7b991ac383c4b99aab1107f70ef0082338

    SHA256

    acb156c180149853b9cc6243f4a37ef431c1cce8fa9eaf8d2037f33a60ef2bdd

    SHA512

    11a5bbc7bd43b3b401725c8fcb65a9fe9ff96588bac172546e1bdcaf79bf26432d292d995a1bec4bcf068f5fa8d573f011d7c099c0a59ae0c89dc6a7432acc27

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Zr2eE0PT.exe

    Filesize

    1.5MB

    MD5

    178cb248355f2bbdb97a6038528c0784

    SHA1

    07227f202b02b92bb91264be527e017e233d0a5d

    SHA256

    b3558a63fc6c98dff2d2c02efaaaf6758799297b182575fb9a092f1eae3c06fb

    SHA512

    3e574f4f5b872fa238dc0dfde84a926debc833a3e21c4b90e87dd08312c8e03ddb4744cf9ca62e2371f782142de54a847812dce6dec411a5c30764813066af69

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Zr2eE0PT.exe

    Filesize

    1.5MB

    MD5

    178cb248355f2bbdb97a6038528c0784

    SHA1

    07227f202b02b92bb91264be527e017e233d0a5d

    SHA256

    b3558a63fc6c98dff2d2c02efaaaf6758799297b182575fb9a092f1eae3c06fb

    SHA512

    3e574f4f5b872fa238dc0dfde84a926debc833a3e21c4b90e87dd08312c8e03ddb4744cf9ca62e2371f782142de54a847812dce6dec411a5c30764813066af69

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\KB3he5tC.exe

    Filesize

    1.3MB

    MD5

    cd5c2f5c66c7116d4293fbba690f3ac7

    SHA1

    f56dfc8a11904f6295faf8ff71f932f8bc2a2a52

    SHA256

    4f7e615c9671794a6d43a4a021d4b1b176630f5d262542b781c5c4115dcb60eb

    SHA512

    d97d11ddd515f4e48374e49cdfc374df8199b3cc48a248d348e963c11f7daea15f30a587ca65a28aed050c81fe77c7d04d180a5bff724f062f0a334e52d2a169

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\KB3he5tC.exe

    Filesize

    1.3MB

    MD5

    cd5c2f5c66c7116d4293fbba690f3ac7

    SHA1

    f56dfc8a11904f6295faf8ff71f932f8bc2a2a52

    SHA256

    4f7e615c9671794a6d43a4a021d4b1b176630f5d262542b781c5c4115dcb60eb

    SHA512

    d97d11ddd515f4e48374e49cdfc374df8199b3cc48a248d348e963c11f7daea15f30a587ca65a28aed050c81fe77c7d04d180a5bff724f062f0a334e52d2a169

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\QU0Ps2ie.exe

    Filesize

    822KB

    MD5

    c809faf67b75538e0a1eff1a64ebebd8

    SHA1

    ee75b795f8df6dfaa688565fdf8cf2fa0a2e2c93

    SHA256

    7d07d0dcb9dc267d0d287e28abec0b450f272329fde081b2cf302399cc5c6049

    SHA512

    88dbe22c244dba62087241bbe477702939539484faa405a755a15e68b549eb058bb29c4c65c6a52db502c30dbac1d84b75e7e6e4c05f930d9eba974bf042b894

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\QU0Ps2ie.exe

    Filesize

    822KB

    MD5

    c809faf67b75538e0a1eff1a64ebebd8

    SHA1

    ee75b795f8df6dfaa688565fdf8cf2fa0a2e2c93

    SHA256

    7d07d0dcb9dc267d0d287e28abec0b450f272329fde081b2cf302399cc5c6049

    SHA512

    88dbe22c244dba62087241bbe477702939539484faa405a755a15e68b549eb058bb29c4c65c6a52db502c30dbac1d84b75e7e6e4c05f930d9eba974bf042b894

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\Sx2Oc1GS.exe

    Filesize

    649KB

    MD5

    5ee7842008bad07fe3d24fdc89857028

    SHA1

    e2785b7b991ac383c4b99aab1107f70ef0082338

    SHA256

    acb156c180149853b9cc6243f4a37ef431c1cce8fa9eaf8d2037f33a60ef2bdd

    SHA512

    11a5bbc7bd43b3b401725c8fcb65a9fe9ff96588bac172546e1bdcaf79bf26432d292d995a1bec4bcf068f5fa8d573f011d7c099c0a59ae0c89dc6a7432acc27

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\Sx2Oc1GS.exe

    Filesize

    649KB

    MD5

    5ee7842008bad07fe3d24fdc89857028

    SHA1

    e2785b7b991ac383c4b99aab1107f70ef0082338

    SHA256

    acb156c180149853b9cc6243f4a37ef431c1cce8fa9eaf8d2037f33a60ef2bdd

    SHA512

    11a5bbc7bd43b3b401725c8fcb65a9fe9ff96588bac172546e1bdcaf79bf26432d292d995a1bec4bcf068f5fa8d573f011d7c099c0a59ae0c89dc6a7432acc27

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\1XT59Rl4.exe

    Filesize

    1.7MB

    MD5

    99fc4bdcd5af447edfa5369de89e7340

    SHA1

    e18a61c421550c48d482ed501408a2920dac5464

    SHA256

    5f29fbdbe40fca4387eaa45f45ac336a0e3fd6b18e78548d5be9e01f12ea9302

    SHA512

    b77304c9a14a16cb303d5ff65afb8870e3402c9e5fe45abd3a160d2c94b8b5e1c0b37669233107b0c7c98877282c9042079f62588e3bd9c9ca01738cdce5517b

  • memory/2576-53-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-58-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-59-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2576-60-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-62-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-64-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-57-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-56-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-54-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2576-55-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB