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Analysis

  • max time kernel
    120s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 18:44

General

  • Target

    ca4657dc6bccaa562f4209ccb37e5fddad1f2b60deef223031f752e4f486a106.exe

  • Size

    929KB

  • MD5

    07a3992da323757a1f477b4edd59aecb

  • SHA1

    d0ea3d5f49ba6631a2eba4561030a8ff8859da18

  • SHA256

    ca4657dc6bccaa562f4209ccb37e5fddad1f2b60deef223031f752e4f486a106

  • SHA512

    8234ad6971a656f0ce2e92387a65eef2345bf281fd5f15532582928c42471826efdc04adf3b7e68a6e2f95666382b2e82de3fbae9b41d24fb83807e8accaa345

  • SSDEEP

    24576:JyfkQ016xeUl+BeoQWR1itBfJrqxUdAUdObjJfZmT8DOtMbe:8f1016Uc+4oQWqhrhdYjJxmT8J

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\ca4657dc6bccaa562f4209ccb37e5fddad1f2b60deef223031f752e4f486a106.exe
    "C:\Users\Admin\AppData\Local\Temp\ca4657dc6bccaa562f4209ccb37e5fddad1f2b60deef223031f752e4f486a106.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9951299.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9951299.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8455105.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8455105.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2276
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6707007.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6707007.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2820
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1632
            • 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:2524
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 268
                7⤵
                • Program crash
                PID:2476
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9951299.exe

    Filesize

    827KB

    MD5

    7a707ef2d529b5f8d92ead0db4d65d0d

    SHA1

    a421fc2d749f509a4cd2b102cbc9c220b6304354

    SHA256

    5928fc169b0675617fd959f14ddc8825d18e1e3c79c927973a0b090f6cb39dd6

    SHA512

    d7e93f533048d5ede024878da4b5cbbdf1df9bafd9c1f73c85c1a09349135735c46350de41124ef08321afd1d52c0879239a1d1b9cd8be1b89a5afaf6abc3515

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9951299.exe

    Filesize

    827KB

    MD5

    7a707ef2d529b5f8d92ead0db4d65d0d

    SHA1

    a421fc2d749f509a4cd2b102cbc9c220b6304354

    SHA256

    5928fc169b0675617fd959f14ddc8825d18e1e3c79c927973a0b090f6cb39dd6

    SHA512

    d7e93f533048d5ede024878da4b5cbbdf1df9bafd9c1f73c85c1a09349135735c46350de41124ef08321afd1d52c0879239a1d1b9cd8be1b89a5afaf6abc3515

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8455105.exe

    Filesize

    556KB

    MD5

    a65bec21099dc12b34b6df901d93ee76

    SHA1

    c9f4cca7355c2c0fc591e5ce48a1fc9166e69bab

    SHA256

    b7cb517ac8350aeca957d4678026fea0293f2714c27edfd6f296a2d55c2f73f2

    SHA512

    4a7d1728b40b06e1b7341fa6f4bc0d9dd72020f2037b58792566a4572fe35432f109fccc9df226cc4f6cfc24a1815ff14d8ea24420d30699be85dba11f7b6faf

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8455105.exe

    Filesize

    556KB

    MD5

    a65bec21099dc12b34b6df901d93ee76

    SHA1

    c9f4cca7355c2c0fc591e5ce48a1fc9166e69bab

    SHA256

    b7cb517ac8350aeca957d4678026fea0293f2714c27edfd6f296a2d55c2f73f2

    SHA512

    4a7d1728b40b06e1b7341fa6f4bc0d9dd72020f2037b58792566a4572fe35432f109fccc9df226cc4f6cfc24a1815ff14d8ea24420d30699be85dba11f7b6faf

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6707007.exe

    Filesize

    390KB

    MD5

    18ca6e9e76dcdd06dee9b94f7d1a79df

    SHA1

    117208eae422652718635309ab22d1efdf30a321

    SHA256

    c7929990716bc2fdec578c7656c31ef019e02d6820905cbb3e4c41edcb84870e

    SHA512

    3ed83e99a4b971f38bf24963af34e8188c5aad6fed20f9321b5084c79a106d93fea11b882fee4382a4ac01755cf34c09d268a8731e12187750d2c2ba363b0217

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6707007.exe

    Filesize

    390KB

    MD5

    18ca6e9e76dcdd06dee9b94f7d1a79df

    SHA1

    117208eae422652718635309ab22d1efdf30a321

    SHA256

    c7929990716bc2fdec578c7656c31ef019e02d6820905cbb3e4c41edcb84870e

    SHA512

    3ed83e99a4b971f38bf24963af34e8188c5aad6fed20f9321b5084c79a106d93fea11b882fee4382a4ac01755cf34c09d268a8731e12187750d2c2ba363b0217

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x9951299.exe

    Filesize

    827KB

    MD5

    7a707ef2d529b5f8d92ead0db4d65d0d

    SHA1

    a421fc2d749f509a4cd2b102cbc9c220b6304354

    SHA256

    5928fc169b0675617fd959f14ddc8825d18e1e3c79c927973a0b090f6cb39dd6

    SHA512

    d7e93f533048d5ede024878da4b5cbbdf1df9bafd9c1f73c85c1a09349135735c46350de41124ef08321afd1d52c0879239a1d1b9cd8be1b89a5afaf6abc3515

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x9951299.exe

    Filesize

    827KB

    MD5

    7a707ef2d529b5f8d92ead0db4d65d0d

    SHA1

    a421fc2d749f509a4cd2b102cbc9c220b6304354

    SHA256

    5928fc169b0675617fd959f14ddc8825d18e1e3c79c927973a0b090f6cb39dd6

    SHA512

    d7e93f533048d5ede024878da4b5cbbdf1df9bafd9c1f73c85c1a09349135735c46350de41124ef08321afd1d52c0879239a1d1b9cd8be1b89a5afaf6abc3515

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x8455105.exe

    Filesize

    556KB

    MD5

    a65bec21099dc12b34b6df901d93ee76

    SHA1

    c9f4cca7355c2c0fc591e5ce48a1fc9166e69bab

    SHA256

    b7cb517ac8350aeca957d4678026fea0293f2714c27edfd6f296a2d55c2f73f2

    SHA512

    4a7d1728b40b06e1b7341fa6f4bc0d9dd72020f2037b58792566a4572fe35432f109fccc9df226cc4f6cfc24a1815ff14d8ea24420d30699be85dba11f7b6faf

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x8455105.exe

    Filesize

    556KB

    MD5

    a65bec21099dc12b34b6df901d93ee76

    SHA1

    c9f4cca7355c2c0fc591e5ce48a1fc9166e69bab

    SHA256

    b7cb517ac8350aeca957d4678026fea0293f2714c27edfd6f296a2d55c2f73f2

    SHA512

    4a7d1728b40b06e1b7341fa6f4bc0d9dd72020f2037b58792566a4572fe35432f109fccc9df226cc4f6cfc24a1815ff14d8ea24420d30699be85dba11f7b6faf

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x6707007.exe

    Filesize

    390KB

    MD5

    18ca6e9e76dcdd06dee9b94f7d1a79df

    SHA1

    117208eae422652718635309ab22d1efdf30a321

    SHA256

    c7929990716bc2fdec578c7656c31ef019e02d6820905cbb3e4c41edcb84870e

    SHA512

    3ed83e99a4b971f38bf24963af34e8188c5aad6fed20f9321b5084c79a106d93fea11b882fee4382a4ac01755cf34c09d268a8731e12187750d2c2ba363b0217

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x6707007.exe

    Filesize

    390KB

    MD5

    18ca6e9e76dcdd06dee9b94f7d1a79df

    SHA1

    117208eae422652718635309ab22d1efdf30a321

    SHA256

    c7929990716bc2fdec578c7656c31ef019e02d6820905cbb3e4c41edcb84870e

    SHA512

    3ed83e99a4b971f38bf24963af34e8188c5aad6fed20f9321b5084c79a106d93fea11b882fee4382a4ac01755cf34c09d268a8731e12187750d2c2ba363b0217

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g1467096.exe

    Filesize

    364KB

    MD5

    c31c12c2c97d88bfc025cad972b04aee

    SHA1

    1dd4080896ed34148052bbf9667d990a9179b995

    SHA256

    3baae9bb172a41d6336f3c475be3d921fae10b9336f34f837ef30e6647260718

    SHA512

    82b9961cbe3cee9d41a7f41b9f7ccf2daaa87e72f3d77ba263ac9ecb2a3083c952f06365dd3ff8beaeaa8263a89e6eb01d29148f25f0646261608f5b05577ebe

  • memory/2524-52-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2524-50-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2524-43-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2524-53-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2524-55-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2524-57-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2524-48-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2524-46-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2524-45-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2524-44-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB