Analysis
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max time kernel
157s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
06-05-2023 22:39
Static task
static1
Behavioral task
behavioral1
Sample
04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe
Resource
win10v2004-20230220-en
General
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Target
04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe
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Size
1.1MB
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MD5
400b662bea81f39fd6e43bbbf6fc6d7c
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SHA1
c6f8cfd3c67317a362103d0c4dee945bcee56caa
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SHA256
04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7
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SHA512
61176dac27feed4dd05231446f089a6679f711bf596e75c71f70856e3ccf20ae4fdb46b9f6407d4f5a2c732f08096839c8abbf119876317dc3e85b03747b71b4
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SSDEEP
24576:HypMtpV4x/fy/b8XftHvBZcCTdBACKl3RqyuFpK3qaNecz5tO7yNhVIveS:HyWVk6/b8tH5ZrTxxyMp4VNr5hVge
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 106888316.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 106888316.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 106888316.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 106888316.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 106888316.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 106888316.exe -
Executes dropped EXE 4 IoCs
pid Process 1616 ut865216.exe 976 iY640225.exe 1720 106888316.exe 1808 258768145.exe -
Loads dropped DLL 10 IoCs
pid Process 276 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe 1616 ut865216.exe 1616 ut865216.exe 976 iY640225.exe 976 iY640225.exe 976 iY640225.exe 1720 106888316.exe 976 iY640225.exe 976 iY640225.exe 1808 258768145.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features 106888316.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 106888316.exe -
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce ut865216.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" ut865216.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce iY640225.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" iY640225.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1720 106888316.exe 1720 106888316.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1720 106888316.exe Token: SeDebugPrivilege 1808 258768145.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 276 wrote to memory of 1616 276 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe 28 PID 276 wrote to memory of 1616 276 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe 28 PID 276 wrote to memory of 1616 276 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe 28 PID 276 wrote to memory of 1616 276 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe 28 PID 276 wrote to memory of 1616 276 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe 28 PID 276 wrote to memory of 1616 276 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe 28 PID 276 wrote to memory of 1616 276 04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe 28 PID 1616 wrote to memory of 976 1616 ut865216.exe 29 PID 1616 wrote to memory of 976 1616 ut865216.exe 29 PID 1616 wrote to memory of 976 1616 ut865216.exe 29 PID 1616 wrote to memory of 976 1616 ut865216.exe 29 PID 1616 wrote to memory of 976 1616 ut865216.exe 29 PID 1616 wrote to memory of 976 1616 ut865216.exe 29 PID 1616 wrote to memory of 976 1616 ut865216.exe 29 PID 976 wrote to memory of 1720 976 iY640225.exe 30 PID 976 wrote to memory of 1720 976 iY640225.exe 30 PID 976 wrote to memory of 1720 976 iY640225.exe 30 PID 976 wrote to memory of 1720 976 iY640225.exe 30 PID 976 wrote to memory of 1720 976 iY640225.exe 30 PID 976 wrote to memory of 1720 976 iY640225.exe 30 PID 976 wrote to memory of 1720 976 iY640225.exe 30 PID 976 wrote to memory of 1808 976 iY640225.exe 31 PID 976 wrote to memory of 1808 976 iY640225.exe 31 PID 976 wrote to memory of 1808 976 iY640225.exe 31 PID 976 wrote to memory of 1808 976 iY640225.exe 31 PID 976 wrote to memory of 1808 976 iY640225.exe 31 PID 976 wrote to memory of 1808 976 iY640225.exe 31 PID 976 wrote to memory of 1808 976 iY640225.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe"C:\Users\Admin\AppData\Local\Temp\04c879ab2a3d128048aaf2e2920566e1a5e20989f7dde4ecae35ee5aea767da7.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:276 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ut865216.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ut865216.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iY640225.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iY640225.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:976 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\106888316.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\106888316.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1720
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\258768145.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\258768145.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:1808
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-
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
719KB
MD5d65c8e9f391cf20655232c5c987b746f
SHA1bfce684cea9f3ad1f8319e3dd581f58ec22df410
SHA2560376e92c9fdd3170bd6c4589d0ab56494bbef6ebb0c1ec8c2be1ea0c637281dc
SHA512226c17e238df5c15eb0a90d5e6922f131e45daa44bee1d7dffe934068cb0db54e03fb23d45826e6daf21f5251bc1cfa65948f19dc45c4c9099376f724e342597
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Filesize
719KB
MD5d65c8e9f391cf20655232c5c987b746f
SHA1bfce684cea9f3ad1f8319e3dd581f58ec22df410
SHA2560376e92c9fdd3170bd6c4589d0ab56494bbef6ebb0c1ec8c2be1ea0c637281dc
SHA512226c17e238df5c15eb0a90d5e6922f131e45daa44bee1d7dffe934068cb0db54e03fb23d45826e6daf21f5251bc1cfa65948f19dc45c4c9099376f724e342597
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Filesize
548KB
MD579bb8aa7f82a94ba01dc4b70c63957e0
SHA1535a7c0407de96fdce4bf3017f07b4333e9acc01
SHA256337c493481660ea88e0c92612f9caafff009cf7820f9fb84746b24ed2b64fff9
SHA512c7adba7203490aee60aa1b678632df1b1b168f47810bc927978f9b8b7e8ace467446c58f8ae85f3f5bbd3fa4cbae2ace32f67b893c02282de618878b98b50139
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Filesize
548KB
MD579bb8aa7f82a94ba01dc4b70c63957e0
SHA1535a7c0407de96fdce4bf3017f07b4333e9acc01
SHA256337c493481660ea88e0c92612f9caafff009cf7820f9fb84746b24ed2b64fff9
SHA512c7adba7203490aee60aa1b678632df1b1b168f47810bc927978f9b8b7e8ace467446c58f8ae85f3f5bbd3fa4cbae2ace32f67b893c02282de618878b98b50139
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Filesize
278KB
MD5e1b364b4b96ca742b39a069ca1390a0b
SHA1970e15712c7b43117b2144d2dbf2aed590fff249
SHA256dc2f6a4b3d395642bdd40c133807093078b2e6b7f4e683a878d63e258d58cb4b
SHA5124b48624e84da9949c79e3116f9327cd1f1cd1a68cf495db1c7203db470fc668afca3f48674fc47244e6d6e9157a0d3adaa22183a20470a57df1c5f4a31f8573d
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Filesize
278KB
MD5e1b364b4b96ca742b39a069ca1390a0b
SHA1970e15712c7b43117b2144d2dbf2aed590fff249
SHA256dc2f6a4b3d395642bdd40c133807093078b2e6b7f4e683a878d63e258d58cb4b
SHA5124b48624e84da9949c79e3116f9327cd1f1cd1a68cf495db1c7203db470fc668afca3f48674fc47244e6d6e9157a0d3adaa22183a20470a57df1c5f4a31f8573d
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Filesize
278KB
MD5e1b364b4b96ca742b39a069ca1390a0b
SHA1970e15712c7b43117b2144d2dbf2aed590fff249
SHA256dc2f6a4b3d395642bdd40c133807093078b2e6b7f4e683a878d63e258d58cb4b
SHA5124b48624e84da9949c79e3116f9327cd1f1cd1a68cf495db1c7203db470fc668afca3f48674fc47244e6d6e9157a0d3adaa22183a20470a57df1c5f4a31f8573d
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Filesize
360KB
MD5848ce28183931ae67c8a0d8ce3a1efc3
SHA1a39582bf82be42b8cf83b0015130273ab0e51c90
SHA2561920e51f6e64752f4dd7474638b8d86c646e1b8cc4099415d2319d038fe1aff3
SHA512430e793cac623274f0082eaec2377e946d9238f394837272ea4237ef305a00b3db28c081d6c82d2fbcadab0dc5a11769ebd9423e9129279a91ffe4b7aeae4b1d
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Filesize
360KB
MD5848ce28183931ae67c8a0d8ce3a1efc3
SHA1a39582bf82be42b8cf83b0015130273ab0e51c90
SHA2561920e51f6e64752f4dd7474638b8d86c646e1b8cc4099415d2319d038fe1aff3
SHA512430e793cac623274f0082eaec2377e946d9238f394837272ea4237ef305a00b3db28c081d6c82d2fbcadab0dc5a11769ebd9423e9129279a91ffe4b7aeae4b1d
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Filesize
360KB
MD5848ce28183931ae67c8a0d8ce3a1efc3
SHA1a39582bf82be42b8cf83b0015130273ab0e51c90
SHA2561920e51f6e64752f4dd7474638b8d86c646e1b8cc4099415d2319d038fe1aff3
SHA512430e793cac623274f0082eaec2377e946d9238f394837272ea4237ef305a00b3db28c081d6c82d2fbcadab0dc5a11769ebd9423e9129279a91ffe4b7aeae4b1d
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Filesize
719KB
MD5d65c8e9f391cf20655232c5c987b746f
SHA1bfce684cea9f3ad1f8319e3dd581f58ec22df410
SHA2560376e92c9fdd3170bd6c4589d0ab56494bbef6ebb0c1ec8c2be1ea0c637281dc
SHA512226c17e238df5c15eb0a90d5e6922f131e45daa44bee1d7dffe934068cb0db54e03fb23d45826e6daf21f5251bc1cfa65948f19dc45c4c9099376f724e342597
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Filesize
719KB
MD5d65c8e9f391cf20655232c5c987b746f
SHA1bfce684cea9f3ad1f8319e3dd581f58ec22df410
SHA2560376e92c9fdd3170bd6c4589d0ab56494bbef6ebb0c1ec8c2be1ea0c637281dc
SHA512226c17e238df5c15eb0a90d5e6922f131e45daa44bee1d7dffe934068cb0db54e03fb23d45826e6daf21f5251bc1cfa65948f19dc45c4c9099376f724e342597
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Filesize
548KB
MD579bb8aa7f82a94ba01dc4b70c63957e0
SHA1535a7c0407de96fdce4bf3017f07b4333e9acc01
SHA256337c493481660ea88e0c92612f9caafff009cf7820f9fb84746b24ed2b64fff9
SHA512c7adba7203490aee60aa1b678632df1b1b168f47810bc927978f9b8b7e8ace467446c58f8ae85f3f5bbd3fa4cbae2ace32f67b893c02282de618878b98b50139
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Filesize
548KB
MD579bb8aa7f82a94ba01dc4b70c63957e0
SHA1535a7c0407de96fdce4bf3017f07b4333e9acc01
SHA256337c493481660ea88e0c92612f9caafff009cf7820f9fb84746b24ed2b64fff9
SHA512c7adba7203490aee60aa1b678632df1b1b168f47810bc927978f9b8b7e8ace467446c58f8ae85f3f5bbd3fa4cbae2ace32f67b893c02282de618878b98b50139
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Filesize
278KB
MD5e1b364b4b96ca742b39a069ca1390a0b
SHA1970e15712c7b43117b2144d2dbf2aed590fff249
SHA256dc2f6a4b3d395642bdd40c133807093078b2e6b7f4e683a878d63e258d58cb4b
SHA5124b48624e84da9949c79e3116f9327cd1f1cd1a68cf495db1c7203db470fc668afca3f48674fc47244e6d6e9157a0d3adaa22183a20470a57df1c5f4a31f8573d
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Filesize
278KB
MD5e1b364b4b96ca742b39a069ca1390a0b
SHA1970e15712c7b43117b2144d2dbf2aed590fff249
SHA256dc2f6a4b3d395642bdd40c133807093078b2e6b7f4e683a878d63e258d58cb4b
SHA5124b48624e84da9949c79e3116f9327cd1f1cd1a68cf495db1c7203db470fc668afca3f48674fc47244e6d6e9157a0d3adaa22183a20470a57df1c5f4a31f8573d
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Filesize
278KB
MD5e1b364b4b96ca742b39a069ca1390a0b
SHA1970e15712c7b43117b2144d2dbf2aed590fff249
SHA256dc2f6a4b3d395642bdd40c133807093078b2e6b7f4e683a878d63e258d58cb4b
SHA5124b48624e84da9949c79e3116f9327cd1f1cd1a68cf495db1c7203db470fc668afca3f48674fc47244e6d6e9157a0d3adaa22183a20470a57df1c5f4a31f8573d
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Filesize
360KB
MD5848ce28183931ae67c8a0d8ce3a1efc3
SHA1a39582bf82be42b8cf83b0015130273ab0e51c90
SHA2561920e51f6e64752f4dd7474638b8d86c646e1b8cc4099415d2319d038fe1aff3
SHA512430e793cac623274f0082eaec2377e946d9238f394837272ea4237ef305a00b3db28c081d6c82d2fbcadab0dc5a11769ebd9423e9129279a91ffe4b7aeae4b1d
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Filesize
360KB
MD5848ce28183931ae67c8a0d8ce3a1efc3
SHA1a39582bf82be42b8cf83b0015130273ab0e51c90
SHA2561920e51f6e64752f4dd7474638b8d86c646e1b8cc4099415d2319d038fe1aff3
SHA512430e793cac623274f0082eaec2377e946d9238f394837272ea4237ef305a00b3db28c081d6c82d2fbcadab0dc5a11769ebd9423e9129279a91ffe4b7aeae4b1d
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Filesize
360KB
MD5848ce28183931ae67c8a0d8ce3a1efc3
SHA1a39582bf82be42b8cf83b0015130273ab0e51c90
SHA2561920e51f6e64752f4dd7474638b8d86c646e1b8cc4099415d2319d038fe1aff3
SHA512430e793cac623274f0082eaec2377e946d9238f394837272ea4237ef305a00b3db28c081d6c82d2fbcadab0dc5a11769ebd9423e9129279a91ffe4b7aeae4b1d