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Analysis
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max time kernel
149s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
07/05/2024, 15:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe
Resource
win7-20231129-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe
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Size
70KB
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MD5
cbcab4e2498dbc8c1f61e76e03be59e0
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SHA1
72a1be9aa613d69d92e439c3530d8692e58d2c54
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SHA256
b65686417d388d60852f1078a5d6a235396f90af4e5617ef545a8e5376b49202
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SHA512
49796b0c2cfc8ff9bf53c908343aa9ea094142de133adcc9a35242e0308f77b54aa46f554d0043b53df359bdbc044d00b652ab2c1376a188d3ae6c00e20a64e1
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8sl6h:Olg35GTslA5t3/w87h
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ocdoager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ocdoager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ocdoager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ocdoager.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059} ocdoager.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" ocdoager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}\IsInstalled = "1" ocdoager.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}\StubPath = "C:\\Windows\\system32\\akxudot.exe" ocdoager.exe -
Sets file execution options in registry 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\eakfohoas-rat.exe" ocdoager.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe ocdoager.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" ocdoager.exe -
Executes dropped EXE 2 IoCs
pid Process 2128 ocdoager.exe 4320 ocdoager.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ocdoager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ocdoager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ocdoager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ocdoager.exe -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\cleareb-agur.dll" ocdoager.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" ocdoager.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} ocdoager.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify ocdoager.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" ocdoager.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ocdoager.exe cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe File created C:\Windows\SysWOW64\ocdoager.exe cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe File created C:\Windows\SysWOW64\eakfohoas-rat.exe ocdoager.exe File opened for modification C:\Windows\SysWOW64\akxudot.exe ocdoager.exe File created C:\Windows\SysWOW64\akxudot.exe ocdoager.exe File opened for modification C:\Windows\SysWOW64\eakfohoas-rat.exe ocdoager.exe File opened for modification C:\Windows\SysWOW64\cleareb-agur.dll ocdoager.exe File created C:\Windows\SysWOW64\cleareb-agur.dll ocdoager.exe File opened for modification C:\Windows\SysWOW64\ocdoager.exe ocdoager.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 4320 ocdoager.exe 4320 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe 2128 ocdoager.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1856 cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe Token: SeDebugPrivilege 2128 ocdoager.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1856 wrote to memory of 2128 1856 cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe 83 PID 1856 wrote to memory of 2128 1856 cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe 83 PID 1856 wrote to memory of 2128 1856 cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe 83 PID 2128 wrote to memory of 612 2128 ocdoager.exe 5 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 4320 2128 ocdoager.exe 84 PID 2128 wrote to memory of 4320 2128 ocdoager.exe 84 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 4320 2128 ocdoager.exe 84 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56 PID 2128 wrote to memory of 3392 2128 ocdoager.exe 56
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:612
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3392
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C:\Users\Admin\AppData\Local\Temp\cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe"C:\Users\Admin\AppData\Local\Temp\cbcab4e2498dbc8c1f61e76e03be59e0_NEAS.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Windows\SysWOW64\ocdoager.exe"C:\Windows\system32\ocdoager.exe"3⤵
- Windows security bypass
- Modifies Installed Components in the registry
- Sets file execution options in registry
- Executes dropped EXE
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Windows\SysWOW64\ocdoager.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4320
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
72KB
MD5f961322cba0ab54aac309d963211f5ea
SHA15326ebcdabdb437fb1b83d8e42fd0c97b29ac57b
SHA25692f4c043fd986d597663273eb11932f600278a7784cbf30a4ab7040e2e63555d
SHA5123aaece8e9d3be13ff25bf44761190398b17eb78f1c0a2a4c2befc7771999e6cfed1b80ce255d3bc038efa4adb606162b05b342f8c94543aaaa2aee905224da4a
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
73KB
MD55bc6615f8e0a60ff3b30397197b96d20
SHA1dc3760947ac6b1c0db8a09e1f776d7ca9224a55d
SHA256917896f69a3a23f094053f8b493f88cb6525def07a2123df0b9b78819efadf81
SHA512a761fc6227c0e3ebefeb54daa950783c13df50c3d306c63df5d05e54509a244dad9356eb9757494518422ec9b626f592dfb4ebac18f3aacbdc930a3bc2a4ad8b
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Filesize
70KB
MD5cbcab4e2498dbc8c1f61e76e03be59e0
SHA172a1be9aa613d69d92e439c3530d8692e58d2c54
SHA256b65686417d388d60852f1078a5d6a235396f90af4e5617ef545a8e5376b49202
SHA51249796b0c2cfc8ff9bf53c908343aa9ea094142de133adcc9a35242e0308f77b54aa46f554d0043b53df359bdbc044d00b652ab2c1376a188d3ae6c00e20a64e1