Analysis
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max time kernel
122s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
26-10-2023 04:01
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe
Resource
win7-20231020-en
General
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Target
NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe
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Size
778KB
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MD5
857ee6593a4a8c9ba7dd0431f1687f10
-
SHA1
3566f8277377af1b7fc229ea0882b176075dda17
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SHA256
a4388ed26dcfcb14e6028261cf15a25f797befe5bd9e2208790c2c7f35597c9b
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SHA512
d9ae011b609ee65969cf08e4df0c6ba9ba636e04511d7514c58bc33cbf18ea2dcd41d8666333efbed91d1f5812458aa4b1ff3c710d3b7739894dc7636f232c26
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SSDEEP
12288:FMrZy90Xhf42ls2loWbKnjhLFeIgFN5etNUfNRjy6o2q7+azsgeZBnwD:Yyef42dbsV8pFNAN2y6oHHzsPZBn2
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2808-38-0x0000000000400000-0x000000000040A000-memory.dmp healer behavioral1/memory/2808-36-0x0000000000400000-0x000000000040A000-memory.dmp healer behavioral1/memory/2808-35-0x0000000000400000-0x000000000040A000-memory.dmp healer behavioral1/memory/2808-40-0x0000000000400000-0x000000000040A000-memory.dmp healer behavioral1/memory/2808-42-0x0000000000400000-0x000000000040A000-memory.dmp healer -
Processes:
AppLaunch.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection AppLaunch.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" AppLaunch.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" AppLaunch.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" AppLaunch.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" AppLaunch.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" AppLaunch.exe -
Executes dropped EXE 3 IoCs
Processes:
z9977147.exez5253270.exeq0959879.exepid process 2244 z9977147.exe 2240 z5253270.exe 1140 q0959879.exe -
Loads dropped DLL 11 IoCs
Processes:
NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exez9977147.exez5253270.exeq0959879.exeWerFault.exepid process 1248 NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe 2244 z9977147.exe 2244 z9977147.exe 2240 z5253270.exe 2240 z5253270.exe 2240 z5253270.exe 1140 q0959879.exe 2752 WerFault.exe 2752 WerFault.exe 2752 WerFault.exe 2752 WerFault.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exez9977147.exez5253270.exedescription 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\\\"" NEAS.857ee6593a4a8c9ba7dd0431f1687f10.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\\\"" z9977147.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\\\"" z5253270.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
q0959879.exedescription pid process target process PID 1140 set thread context of 2808 1140 q0959879.exe AppLaunch.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2752 1140 WerFault.exe q0959879.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AppLaunch.exepid process 2808 AppLaunch.exe 2808 AppLaunch.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AppLaunch.exedescription pid process Token: SeDebugPrivilege 2808 AppLaunch.exe -
Suspicious use of WriteProcessMemory 40 IoCs
Processes:
NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exez9977147.exez5253270.exeq0959879.exedescription pid process target process PID 1248 wrote to memory of 2244 1248 NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe z9977147.exe PID 1248 wrote to memory of 2244 1248 NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe z9977147.exe PID 1248 wrote to memory of 2244 1248 NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe z9977147.exe PID 1248 wrote to memory of 2244 1248 NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe z9977147.exe PID 1248 wrote to memory of 2244 1248 NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe z9977147.exe PID 1248 wrote to memory of 2244 1248 NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe z9977147.exe PID 1248 wrote to memory of 2244 1248 NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe z9977147.exe PID 2244 wrote to memory of 2240 2244 z9977147.exe z5253270.exe PID 2244 wrote to memory of 2240 2244 z9977147.exe z5253270.exe PID 2244 wrote to memory of 2240 2244 z9977147.exe z5253270.exe PID 2244 wrote to memory of 2240 2244 z9977147.exe z5253270.exe PID 2244 wrote to memory of 2240 2244 z9977147.exe z5253270.exe PID 2244 wrote to memory of 2240 2244 z9977147.exe z5253270.exe PID 2244 wrote to memory of 2240 2244 z9977147.exe z5253270.exe PID 2240 wrote to memory of 1140 2240 z5253270.exe q0959879.exe PID 2240 wrote to memory of 1140 2240 z5253270.exe q0959879.exe PID 2240 wrote to memory of 1140 2240 z5253270.exe q0959879.exe PID 2240 wrote to memory of 1140 2240 z5253270.exe q0959879.exe PID 2240 wrote to memory of 1140 2240 z5253270.exe q0959879.exe PID 2240 wrote to memory of 1140 2240 z5253270.exe q0959879.exe PID 2240 wrote to memory of 1140 2240 z5253270.exe q0959879.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2808 1140 q0959879.exe AppLaunch.exe PID 1140 wrote to memory of 2752 1140 q0959879.exe WerFault.exe PID 1140 wrote to memory of 2752 1140 q0959879.exe WerFault.exe PID 1140 wrote to memory of 2752 1140 q0959879.exe WerFault.exe PID 1140 wrote to memory of 2752 1140 q0959879.exe WerFault.exe PID 1140 wrote to memory of 2752 1140 q0959879.exe WerFault.exe PID 1140 wrote to memory of 2752 1140 q0959879.exe WerFault.exe PID 1140 wrote to memory of 2752 1140 q0959879.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1248 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9977147.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9977147.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5253270.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5253270.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1140 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"5⤵
- Modifies Windows Defender Real-time Protection settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2808 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1140 -s 2725⤵
- Loads dropped DLL
- Program crash
PID:2752
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
595KB
MD5638afe8a228c599dc8962eab569218a9
SHA15536ac64a7d0dc3d7db2f37334a70d1a77a68684
SHA2566e6998c389cc1beaf3c466886a762cc58edc8f790ec3ff207f8736356377305f
SHA512d146d5a923bdc110b563eb1c7a32c4e41b78255b14019563d140200a6c31113530782f39a325524f4f8799096eab144e7e494a797495a6627d422520a35ccb4e
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Filesize
595KB
MD5638afe8a228c599dc8962eab569218a9
SHA15536ac64a7d0dc3d7db2f37334a70d1a77a68684
SHA2566e6998c389cc1beaf3c466886a762cc58edc8f790ec3ff207f8736356377305f
SHA512d146d5a923bdc110b563eb1c7a32c4e41b78255b14019563d140200a6c31113530782f39a325524f4f8799096eab144e7e494a797495a6627d422520a35ccb4e
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Filesize
334KB
MD57a290e7f4c9dbd9dc4d69db89129c193
SHA15f44352d6a4fc21cdcbf9e72ab1e8903a566b7e7
SHA256d0f11c9a6341eb9a396566e0e62f69ccfeaafeaececcb5b453fff186cd153a19
SHA512bb38fa44f5393179027fc56f86e10f2cb07f6161801444134e6b20efa1a66692014ac3756a203b4caf41b60c7cac3db78327d0e013977cd7c0a01cbf1f3f438b
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Filesize
334KB
MD57a290e7f4c9dbd9dc4d69db89129c193
SHA15f44352d6a4fc21cdcbf9e72ab1e8903a566b7e7
SHA256d0f11c9a6341eb9a396566e0e62f69ccfeaafeaececcb5b453fff186cd153a19
SHA512bb38fa44f5393179027fc56f86e10f2cb07f6161801444134e6b20efa1a66692014ac3756a203b4caf41b60c7cac3db78327d0e013977cd7c0a01cbf1f3f438b
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Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963
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Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963
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Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963
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Filesize
595KB
MD5638afe8a228c599dc8962eab569218a9
SHA15536ac64a7d0dc3d7db2f37334a70d1a77a68684
SHA2566e6998c389cc1beaf3c466886a762cc58edc8f790ec3ff207f8736356377305f
SHA512d146d5a923bdc110b563eb1c7a32c4e41b78255b14019563d140200a6c31113530782f39a325524f4f8799096eab144e7e494a797495a6627d422520a35ccb4e
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Filesize
595KB
MD5638afe8a228c599dc8962eab569218a9
SHA15536ac64a7d0dc3d7db2f37334a70d1a77a68684
SHA2566e6998c389cc1beaf3c466886a762cc58edc8f790ec3ff207f8736356377305f
SHA512d146d5a923bdc110b563eb1c7a32c4e41b78255b14019563d140200a6c31113530782f39a325524f4f8799096eab144e7e494a797495a6627d422520a35ccb4e
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Filesize
334KB
MD57a290e7f4c9dbd9dc4d69db89129c193
SHA15f44352d6a4fc21cdcbf9e72ab1e8903a566b7e7
SHA256d0f11c9a6341eb9a396566e0e62f69ccfeaafeaececcb5b453fff186cd153a19
SHA512bb38fa44f5393179027fc56f86e10f2cb07f6161801444134e6b20efa1a66692014ac3756a203b4caf41b60c7cac3db78327d0e013977cd7c0a01cbf1f3f438b
-
Filesize
334KB
MD57a290e7f4c9dbd9dc4d69db89129c193
SHA15f44352d6a4fc21cdcbf9e72ab1e8903a566b7e7
SHA256d0f11c9a6341eb9a396566e0e62f69ccfeaafeaececcb5b453fff186cd153a19
SHA512bb38fa44f5393179027fc56f86e10f2cb07f6161801444134e6b20efa1a66692014ac3756a203b4caf41b60c7cac3db78327d0e013977cd7c0a01cbf1f3f438b
-
Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963
-
Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963
-
Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963
-
Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963
-
Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963
-
Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963
-
Filesize
221KB
MD5a70ad996a7fcdcd6873616bad13b509b
SHA18ab0dc80465766fc844efa751d11d3b720be9eb3
SHA256f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a
SHA512a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963