Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 16:49

General

  • Target

    48dc5abf242d433e67fb2282576087ac89d1873995b4dea68d055d3acb093d47.exe

  • Size

    929KB

  • MD5

    4f6bcdc8cd0bf2db7c617bf1e15ab3e3

  • SHA1

    9a35e82cfd978b0ca31ed66040f2249fc6209aac

  • SHA256

    48dc5abf242d433e67fb2282576087ac89d1873995b4dea68d055d3acb093d47

  • SHA512

    524e820a0e33709bcfa7f19e789be4938ff9d3eafc30f79d852ccaaa4f81feec0af5f1e168b3ef9f9f1f0a1018b8793563bbb306cd125046752dbd4528a7ad4a

  • SSDEEP

    24576:my7I6JpuXR1wXhb8fCV9dsiJ3BK0Qm5Rzl9AHXCx:17BU1AyCzCHQ/zHAS

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\48dc5abf242d433e67fb2282576087ac89d1873995b4dea68d055d3acb093d47.exe
    "C:\Users\Admin\AppData\Local\Temp\48dc5abf242d433e67fb2282576087ac89d1873995b4dea68d055d3acb093d47.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9795912.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9795912.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3046987.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3046987.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2680
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5651660.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5651660.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1664
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2892
            • 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:1728
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 268
                7⤵
                • Program crash
                PID:2484
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9795912.exe

    Filesize

    827KB

    MD5

    8920d63c4bb68da11c3c36059587d4b9

    SHA1

    bfe9b45c1e52d6bb0d8ae68195d9c7f9bfd211ae

    SHA256

    6d3f1c36b73adb9199562617a4318cc6bde5ed0670f011d291a0b9bf8b8ed9e3

    SHA512

    b422724ec091482a2458af327650fbd698f97bbb13584dd302a17ee75df7fdd2c89d32cccfe038542c7b4e42d4504ca6b051bd285c930f3144766c6831e7f702

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9795912.exe

    Filesize

    827KB

    MD5

    8920d63c4bb68da11c3c36059587d4b9

    SHA1

    bfe9b45c1e52d6bb0d8ae68195d9c7f9bfd211ae

    SHA256

    6d3f1c36b73adb9199562617a4318cc6bde5ed0670f011d291a0b9bf8b8ed9e3

    SHA512

    b422724ec091482a2458af327650fbd698f97bbb13584dd302a17ee75df7fdd2c89d32cccfe038542c7b4e42d4504ca6b051bd285c930f3144766c6831e7f702

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3046987.exe

    Filesize

    556KB

    MD5

    c759b5e6c12fa91841c0cb2be5e05b0a

    SHA1

    b776eab718ab2d114174a2fe8e1137ea91d8fba4

    SHA256

    07f97194254429cd44cfd56ce074d00bb5a6fbf2d3a2d286d7a46b5b5772f1d6

    SHA512

    438a879ee937906f69fcd4cb71e30375b5c1a4e6d23a640d77287c21ab5b5d3684d18e18e2ecd28b904fc93bfc3335a647833e60c1cb651a0f97b8fe627dacaa

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3046987.exe

    Filesize

    556KB

    MD5

    c759b5e6c12fa91841c0cb2be5e05b0a

    SHA1

    b776eab718ab2d114174a2fe8e1137ea91d8fba4

    SHA256

    07f97194254429cd44cfd56ce074d00bb5a6fbf2d3a2d286d7a46b5b5772f1d6

    SHA512

    438a879ee937906f69fcd4cb71e30375b5c1a4e6d23a640d77287c21ab5b5d3684d18e18e2ecd28b904fc93bfc3335a647833e60c1cb651a0f97b8fe627dacaa

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5651660.exe

    Filesize

    390KB

    MD5

    8bf2288317829c4a3fb9b3ab3be93645

    SHA1

    e59530164d4468e7ba6dfa77501c693881d12e7b

    SHA256

    039656c7afb1bfae9474317f6b13e09e2f9e7ae613ff058ebeaf57ba3f3f84c9

    SHA512

    43fc7fd0d88d95d6d7ef6160974b131a3883fc5489b912a7ddf1ae93e8bce9c461ad0ee03c01d989657c2cf52cae6f0c484b7d864a2c5dc2ca463c9d7dfa74e4

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5651660.exe

    Filesize

    390KB

    MD5

    8bf2288317829c4a3fb9b3ab3be93645

    SHA1

    e59530164d4468e7ba6dfa77501c693881d12e7b

    SHA256

    039656c7afb1bfae9474317f6b13e09e2f9e7ae613ff058ebeaf57ba3f3f84c9

    SHA512

    43fc7fd0d88d95d6d7ef6160974b131a3883fc5489b912a7ddf1ae93e8bce9c461ad0ee03c01d989657c2cf52cae6f0c484b7d864a2c5dc2ca463c9d7dfa74e4

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x9795912.exe

    Filesize

    827KB

    MD5

    8920d63c4bb68da11c3c36059587d4b9

    SHA1

    bfe9b45c1e52d6bb0d8ae68195d9c7f9bfd211ae

    SHA256

    6d3f1c36b73adb9199562617a4318cc6bde5ed0670f011d291a0b9bf8b8ed9e3

    SHA512

    b422724ec091482a2458af327650fbd698f97bbb13584dd302a17ee75df7fdd2c89d32cccfe038542c7b4e42d4504ca6b051bd285c930f3144766c6831e7f702

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x9795912.exe

    Filesize

    827KB

    MD5

    8920d63c4bb68da11c3c36059587d4b9

    SHA1

    bfe9b45c1e52d6bb0d8ae68195d9c7f9bfd211ae

    SHA256

    6d3f1c36b73adb9199562617a4318cc6bde5ed0670f011d291a0b9bf8b8ed9e3

    SHA512

    b422724ec091482a2458af327650fbd698f97bbb13584dd302a17ee75df7fdd2c89d32cccfe038542c7b4e42d4504ca6b051bd285c930f3144766c6831e7f702

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x3046987.exe

    Filesize

    556KB

    MD5

    c759b5e6c12fa91841c0cb2be5e05b0a

    SHA1

    b776eab718ab2d114174a2fe8e1137ea91d8fba4

    SHA256

    07f97194254429cd44cfd56ce074d00bb5a6fbf2d3a2d286d7a46b5b5772f1d6

    SHA512

    438a879ee937906f69fcd4cb71e30375b5c1a4e6d23a640d77287c21ab5b5d3684d18e18e2ecd28b904fc93bfc3335a647833e60c1cb651a0f97b8fe627dacaa

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x3046987.exe

    Filesize

    556KB

    MD5

    c759b5e6c12fa91841c0cb2be5e05b0a

    SHA1

    b776eab718ab2d114174a2fe8e1137ea91d8fba4

    SHA256

    07f97194254429cd44cfd56ce074d00bb5a6fbf2d3a2d286d7a46b5b5772f1d6

    SHA512

    438a879ee937906f69fcd4cb71e30375b5c1a4e6d23a640d77287c21ab5b5d3684d18e18e2ecd28b904fc93bfc3335a647833e60c1cb651a0f97b8fe627dacaa

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x5651660.exe

    Filesize

    390KB

    MD5

    8bf2288317829c4a3fb9b3ab3be93645

    SHA1

    e59530164d4468e7ba6dfa77501c693881d12e7b

    SHA256

    039656c7afb1bfae9474317f6b13e09e2f9e7ae613ff058ebeaf57ba3f3f84c9

    SHA512

    43fc7fd0d88d95d6d7ef6160974b131a3883fc5489b912a7ddf1ae93e8bce9c461ad0ee03c01d989657c2cf52cae6f0c484b7d864a2c5dc2ca463c9d7dfa74e4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x5651660.exe

    Filesize

    390KB

    MD5

    8bf2288317829c4a3fb9b3ab3be93645

    SHA1

    e59530164d4468e7ba6dfa77501c693881d12e7b

    SHA256

    039656c7afb1bfae9474317f6b13e09e2f9e7ae613ff058ebeaf57ba3f3f84c9

    SHA512

    43fc7fd0d88d95d6d7ef6160974b131a3883fc5489b912a7ddf1ae93e8bce9c461ad0ee03c01d989657c2cf52cae6f0c484b7d864a2c5dc2ca463c9d7dfa74e4

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g4665713.exe

    Filesize

    364KB

    MD5

    0f7fbe978e9bfe27c05f58be8725bf80

    SHA1

    f07ee35597867a09ba0d1105a2afb3617bf2393e

    SHA256

    26e1dfbe7f76a9d93e25731aeeeeed04f16ad15ba304c37adc5c725110f4c99a

    SHA512

    658d1d5c3621e8c2fde4d2fec821ddae25a269c0a23f20210d41abd42f75e83f6d90a443b89bc6a216e0faed5c3606673cc829604bc777805f46cb1a5c9cca7e

  • memory/1728-49-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1728-50-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1728-52-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1728-54-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1728-47-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1728-46-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1728-45-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1728-44-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1728-43-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1728-48-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB