Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 09:26

General

  • Target

    1a3939bb69663ab638c64e01bd59ab0f.exe

  • Size

    1.2MB

  • MD5

    1a3939bb69663ab638c64e01bd59ab0f

  • SHA1

    4ca7cfe4401c2a59382b9d82ee4223bd62bc290d

  • SHA256

    9bb27c258b3f5721f2ac5dede8b13349177e0dd937a6eaa4e6b22ba8d8045624

  • SHA512

    c51ea941392ddfd8a5fd5a9165bb495127019206212f4a789a2058e09416500d4a7f33b37feedf9203b1e230a83bca35c7916f2f033d330be6530a788ad83e9e

  • SSDEEP

    24576:WyzdrGKsgxmfFbVyy/WRQ3Np76NxNJbkDi8Kq4x6E2X:lJiKsg3fSdp2bbR8sx6E2

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 14 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a3939bb69663ab638c64e01bd59ab0f.exe
    "C:\Users\Admin\AppData\Local\Temp\1a3939bb69663ab638c64e01bd59ab0f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\HC1Fp13.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\HC1Fp13.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2812
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Af5Ba02.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Af5Ba02.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2608
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eF5Qw47.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eF5Qw47.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2840
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ac75TC7.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ac75TC7.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2588
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2912
            • 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:1300
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 268
                7⤵
                • Program crash
                PID:848
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\HC1Fp13.exe

    Filesize

    1.0MB

    MD5

    947f2e31b228340489a4b97967d62cc6

    SHA1

    ac9af975080b75edafa805eed206f29fc5719626

    SHA256

    6bd0e9d11fead4c55a5d43d1e3aefbfb745c4abcd8650022a57a913629d39e4d

    SHA512

    100d3e76f7d06e05233752bb422bff25f1ceaaa76bf0928d16b7259baebaf766e0472cbe438d19fe575788b4c78db3b228083914c764877912520faddfea5150

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\HC1Fp13.exe

    Filesize

    1.0MB

    MD5

    947f2e31b228340489a4b97967d62cc6

    SHA1

    ac9af975080b75edafa805eed206f29fc5719626

    SHA256

    6bd0e9d11fead4c55a5d43d1e3aefbfb745c4abcd8650022a57a913629d39e4d

    SHA512

    100d3e76f7d06e05233752bb422bff25f1ceaaa76bf0928d16b7259baebaf766e0472cbe438d19fe575788b4c78db3b228083914c764877912520faddfea5150

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Af5Ba02.exe

    Filesize

    747KB

    MD5

    b1433d0424cff7b5bfa7c559ea22d425

    SHA1

    9d4e67b5e012cff1dca8f53058474bd27fc1383a

    SHA256

    b064743673ca0b72b25260244f940d8236578b64b8dac122487fbf63156b0deb

    SHA512

    43413bdf663526c46085dfa245ca606d6889eea413f94d3ed9d890eca709e2ea0c65b1610dc2aa02b25a7eafe21f3cfa120f9a8cadf1d82a43a13b54c5bea613

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Af5Ba02.exe

    Filesize

    747KB

    MD5

    b1433d0424cff7b5bfa7c559ea22d425

    SHA1

    9d4e67b5e012cff1dca8f53058474bd27fc1383a

    SHA256

    b064743673ca0b72b25260244f940d8236578b64b8dac122487fbf63156b0deb

    SHA512

    43413bdf663526c46085dfa245ca606d6889eea413f94d3ed9d890eca709e2ea0c65b1610dc2aa02b25a7eafe21f3cfa120f9a8cadf1d82a43a13b54c5bea613

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eF5Qw47.exe

    Filesize

    493KB

    MD5

    bbacd3af3ea50fb658797d4b3082536e

    SHA1

    40d65e99504adaabf2083def1b62f69a6688f2bd

    SHA256

    1a3e4e54b066d1e6867f79d64ff04d2b9f7e2e16c755c02e33278247ef5d7dc9

    SHA512

    db8ca8b49d9d01fb3994211ef2feddd660a98329fee0436b434f835be9dfaa017bdfb263200999b97c293c6eccd91b47477441404e0429612771f63b139eb20b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eF5Qw47.exe

    Filesize

    493KB

    MD5

    bbacd3af3ea50fb658797d4b3082536e

    SHA1

    40d65e99504adaabf2083def1b62f69a6688f2bd

    SHA256

    1a3e4e54b066d1e6867f79d64ff04d2b9f7e2e16c755c02e33278247ef5d7dc9

    SHA512

    db8ca8b49d9d01fb3994211ef2feddd660a98329fee0436b434f835be9dfaa017bdfb263200999b97c293c6eccd91b47477441404e0429612771f63b139eb20b

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ac75TC7.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ac75TC7.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe

    Filesize

    448KB

    MD5

    cd5c6b8b241766735f70df0158e3a900

    SHA1

    3ea7542b03b4d85dd0e1e8c9cb37b7d49e90c516

    SHA256

    981411522c1daf5f49cf15bc7fdef66179f998b444c334ceb55e5ef7d39578ab

    SHA512

    aae71b075cfd5dee6adad094f35e9c3402c59ee10687ff48b4e144abf1265129c07b3c885727c6493112b27d345770714541b00a89a64c740c4e8b8627325307

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe

    Filesize

    448KB

    MD5

    cd5c6b8b241766735f70df0158e3a900

    SHA1

    3ea7542b03b4d85dd0e1e8c9cb37b7d49e90c516

    SHA256

    981411522c1daf5f49cf15bc7fdef66179f998b444c334ceb55e5ef7d39578ab

    SHA512

    aae71b075cfd5dee6adad094f35e9c3402c59ee10687ff48b4e144abf1265129c07b3c885727c6493112b27d345770714541b00a89a64c740c4e8b8627325307

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\HC1Fp13.exe

    Filesize

    1.0MB

    MD5

    947f2e31b228340489a4b97967d62cc6

    SHA1

    ac9af975080b75edafa805eed206f29fc5719626

    SHA256

    6bd0e9d11fead4c55a5d43d1e3aefbfb745c4abcd8650022a57a913629d39e4d

    SHA512

    100d3e76f7d06e05233752bb422bff25f1ceaaa76bf0928d16b7259baebaf766e0472cbe438d19fe575788b4c78db3b228083914c764877912520faddfea5150

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\HC1Fp13.exe

    Filesize

    1.0MB

    MD5

    947f2e31b228340489a4b97967d62cc6

    SHA1

    ac9af975080b75edafa805eed206f29fc5719626

    SHA256

    6bd0e9d11fead4c55a5d43d1e3aefbfb745c4abcd8650022a57a913629d39e4d

    SHA512

    100d3e76f7d06e05233752bb422bff25f1ceaaa76bf0928d16b7259baebaf766e0472cbe438d19fe575788b4c78db3b228083914c764877912520faddfea5150

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Af5Ba02.exe

    Filesize

    747KB

    MD5

    b1433d0424cff7b5bfa7c559ea22d425

    SHA1

    9d4e67b5e012cff1dca8f53058474bd27fc1383a

    SHA256

    b064743673ca0b72b25260244f940d8236578b64b8dac122487fbf63156b0deb

    SHA512

    43413bdf663526c46085dfa245ca606d6889eea413f94d3ed9d890eca709e2ea0c65b1610dc2aa02b25a7eafe21f3cfa120f9a8cadf1d82a43a13b54c5bea613

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Af5Ba02.exe

    Filesize

    747KB

    MD5

    b1433d0424cff7b5bfa7c559ea22d425

    SHA1

    9d4e67b5e012cff1dca8f53058474bd27fc1383a

    SHA256

    b064743673ca0b72b25260244f940d8236578b64b8dac122487fbf63156b0deb

    SHA512

    43413bdf663526c46085dfa245ca606d6889eea413f94d3ed9d890eca709e2ea0c65b1610dc2aa02b25a7eafe21f3cfa120f9a8cadf1d82a43a13b54c5bea613

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\eF5Qw47.exe

    Filesize

    493KB

    MD5

    bbacd3af3ea50fb658797d4b3082536e

    SHA1

    40d65e99504adaabf2083def1b62f69a6688f2bd

    SHA256

    1a3e4e54b066d1e6867f79d64ff04d2b9f7e2e16c755c02e33278247ef5d7dc9

    SHA512

    db8ca8b49d9d01fb3994211ef2feddd660a98329fee0436b434f835be9dfaa017bdfb263200999b97c293c6eccd91b47477441404e0429612771f63b139eb20b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\eF5Qw47.exe

    Filesize

    493KB

    MD5

    bbacd3af3ea50fb658797d4b3082536e

    SHA1

    40d65e99504adaabf2083def1b62f69a6688f2bd

    SHA256

    1a3e4e54b066d1e6867f79d64ff04d2b9f7e2e16c755c02e33278247ef5d7dc9

    SHA512

    db8ca8b49d9d01fb3994211ef2feddd660a98329fee0436b434f835be9dfaa017bdfb263200999b97c293c6eccd91b47477441404e0429612771f63b139eb20b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ac75TC7.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ac75TC7.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe

    Filesize

    448KB

    MD5

    cd5c6b8b241766735f70df0158e3a900

    SHA1

    3ea7542b03b4d85dd0e1e8c9cb37b7d49e90c516

    SHA256

    981411522c1daf5f49cf15bc7fdef66179f998b444c334ceb55e5ef7d39578ab

    SHA512

    aae71b075cfd5dee6adad094f35e9c3402c59ee10687ff48b4e144abf1265129c07b3c885727c6493112b27d345770714541b00a89a64c740c4e8b8627325307

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe

    Filesize

    448KB

    MD5

    cd5c6b8b241766735f70df0158e3a900

    SHA1

    3ea7542b03b4d85dd0e1e8c9cb37b7d49e90c516

    SHA256

    981411522c1daf5f49cf15bc7fdef66179f998b444c334ceb55e5ef7d39578ab

    SHA512

    aae71b075cfd5dee6adad094f35e9c3402c59ee10687ff48b4e144abf1265129c07b3c885727c6493112b27d345770714541b00a89a64c740c4e8b8627325307

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe

    Filesize

    448KB

    MD5

    cd5c6b8b241766735f70df0158e3a900

    SHA1

    3ea7542b03b4d85dd0e1e8c9cb37b7d49e90c516

    SHA256

    981411522c1daf5f49cf15bc7fdef66179f998b444c334ceb55e5ef7d39578ab

    SHA512

    aae71b075cfd5dee6adad094f35e9c3402c59ee10687ff48b4e144abf1265129c07b3c885727c6493112b27d345770714541b00a89a64c740c4e8b8627325307

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe

    Filesize

    448KB

    MD5

    cd5c6b8b241766735f70df0158e3a900

    SHA1

    3ea7542b03b4d85dd0e1e8c9cb37b7d49e90c516

    SHA256

    981411522c1daf5f49cf15bc7fdef66179f998b444c334ceb55e5ef7d39578ab

    SHA512

    aae71b075cfd5dee6adad094f35e9c3402c59ee10687ff48b4e144abf1265129c07b3c885727c6493112b27d345770714541b00a89a64c740c4e8b8627325307

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe

    Filesize

    448KB

    MD5

    cd5c6b8b241766735f70df0158e3a900

    SHA1

    3ea7542b03b4d85dd0e1e8c9cb37b7d49e90c516

    SHA256

    981411522c1daf5f49cf15bc7fdef66179f998b444c334ceb55e5ef7d39578ab

    SHA512

    aae71b075cfd5dee6adad094f35e9c3402c59ee10687ff48b4e144abf1265129c07b3c885727c6493112b27d345770714541b00a89a64c740c4e8b8627325307

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2JD0562.exe

    Filesize

    448KB

    MD5

    cd5c6b8b241766735f70df0158e3a900

    SHA1

    3ea7542b03b4d85dd0e1e8c9cb37b7d49e90c516

    SHA256

    981411522c1daf5f49cf15bc7fdef66179f998b444c334ceb55e5ef7d39578ab

    SHA512

    aae71b075cfd5dee6adad094f35e9c3402c59ee10687ff48b4e144abf1265129c07b3c885727c6493112b27d345770714541b00a89a64c740c4e8b8627325307

  • memory/1300-85-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1300-87-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1300-76-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1300-83-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1300-82-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1300-81-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1300-80-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1300-79-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1300-78-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1300-77-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2588-61-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-57-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-40-0x00000000003D0000-0x00000000003EE000-memory.dmp

    Filesize

    120KB

  • memory/2588-42-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-43-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-47-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-51-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-53-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-55-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-41-0x0000000000560000-0x000000000057C000-memory.dmp

    Filesize

    112KB

  • memory/2588-45-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-63-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-65-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-69-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-67-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-59-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB

  • memory/2588-49-0x0000000000560000-0x0000000000576000-memory.dmp

    Filesize

    88KB