Analysis
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max time kernel
119s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23/07/2024, 09:41
Static task
static1
Behavioral task
behavioral1
Sample
9c67c134b9650d78e4dba596d677bfe0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9c67c134b9650d78e4dba596d677bfe0N.exe
Resource
win10v2004-20240709-en
General
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Target
9c67c134b9650d78e4dba596d677bfe0N.exe
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Size
67KB
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MD5
9c67c134b9650d78e4dba596d677bfe0
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SHA1
e0fde90501231bb2ed004d15380ecf63d442cb93
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SHA256
f4d283a12670bef6616dddb2ee28a5aa15b824f2b28a35879163a83d1f5ae23d
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SHA512
30b11f492d9ab5176822ce90a839c91e18cadd2cdf9b6e4374b6b3af23552a6e1b15742f66e7aa0d0be2883e34ba9d534648a0a1b4ee00d2984efd091aa5263e
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1+awA:ulg35GTslA5t3GawA
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" unsooror-oged.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" unsooror-oged.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" unsooror-oged.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" unsooror-oged.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C414759-4c58-414f-4C41-47594C58414f}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" unsooror-oged.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C414759-4c58-414f-4C41-47594C58414f}\IsInstalled = "1" unsooror-oged.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C414759-4c58-414f-4C41-47594C58414f}\StubPath = "C:\\Windows\\system32\\onbotub.exe" unsooror-oged.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C414759-4c58-414f-4C41-47594C58414f} unsooror-oged.exe -
Event Triggered Execution: Image File Execution Options Injection 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe unsooror-oged.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" unsooror-oged.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\eaxvookoob.exe" unsooror-oged.exe -
Executes dropped EXE 2 IoCs
pid Process 5040 unsooror-oged.exe 2476 unsooror-oged.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" unsooror-oged.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" unsooror-oged.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" unsooror-oged.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" unsooror-oged.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}\Startup = "Startup" unsooror-oged.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} unsooror-oged.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify unsooror-oged.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" unsooror-oged.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oubfeavoad.dll" unsooror-oged.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\unsooror-oged.exe 9c67c134b9650d78e4dba596d677bfe0N.exe File created C:\Windows\SysWOW64\eaxvookoob.exe unsooror-oged.exe File opened for modification C:\Windows\SysWOW64\onbotub.exe unsooror-oged.exe File created C:\Windows\SysWOW64\oubfeavoad.dll unsooror-oged.exe File opened for modification C:\Windows\SysWOW64\unsooror-oged.exe unsooror-oged.exe File created C:\Windows\SysWOW64\unsooror-oged.exe 9c67c134b9650d78e4dba596d677bfe0N.exe File opened for modification C:\Windows\SysWOW64\eaxvookoob.exe unsooror-oged.exe File created C:\Windows\SysWOW64\onbotub.exe unsooror-oged.exe File opened for modification C:\Windows\SysWOW64\oubfeavoad.dll unsooror-oged.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 2476 unsooror-oged.exe 2476 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe 5040 unsooror-oged.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3716 9c67c134b9650d78e4dba596d677bfe0N.exe Token: SeDebugPrivilege 5040 unsooror-oged.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3716 wrote to memory of 5040 3716 9c67c134b9650d78e4dba596d677bfe0N.exe 85 PID 3716 wrote to memory of 5040 3716 9c67c134b9650d78e4dba596d677bfe0N.exe 85 PID 3716 wrote to memory of 5040 3716 9c67c134b9650d78e4dba596d677bfe0N.exe 85 PID 5040 wrote to memory of 2476 5040 unsooror-oged.exe 86 PID 5040 wrote to memory of 2476 5040 unsooror-oged.exe 86 PID 5040 wrote to memory of 2476 5040 unsooror-oged.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\9c67c134b9650d78e4dba596d677bfe0N.exe"C:\Users\Admin\AppData\Local\Temp\9c67c134b9650d78e4dba596d677bfe0N.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3716 -
C:\Windows\SysWOW64\unsooror-oged.exe"C:\Windows\system32\unsooror-oged.exe"2⤵
- Windows security bypass
- Boot or Logon Autostart Execution: Active Setup
- Event Triggered Execution: Image File Execution Options Injection
- 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:5040 -
C:\Windows\SysWOW64\unsooror-oged.exeùù¿çç¤3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2476
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Winlogon Helper DLL
1Event Triggered Execution
1Image File Execution Options Injection
1Replay Monitor
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Downloads
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Filesize
70KB
MD5a10341b5ad5f60ae301983f006bf5964
SHA12225e6689bf86b84af65ac3fab2feb053c1184b7
SHA2566ab5d47a0b788dab4d4c137b2f98304361918d2b023b50117b44879aa239afae
SHA5129b9828076d061620d05583d088eb9643f00457b4d5187bbae3d480207fd9e9c911135b13e9aeafc044c0d23fffe2eda9c82f48ca3d98f866099d58b9a43d19ac
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Filesize
69KB
MD5b796d9981d857bb004230d326acacb54
SHA16e16ea69312494c135528f32178a479cf704f7a8
SHA256bf4c78c7c837e9acbca105b59d517ef55e7ab69df74f050c97eb7b25da375c57
SHA5124d1bb86a32900c2c502d927d271c91bff968968353b2e89ee07495f3cc84f0d81933a02610409308942a4bf9eb98bfaa24aca8d5d0978b07aefd5674b1f71c02
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
67KB
MD59c67c134b9650d78e4dba596d677bfe0
SHA1e0fde90501231bb2ed004d15380ecf63d442cb93
SHA256f4d283a12670bef6616dddb2ee28a5aa15b824f2b28a35879163a83d1f5ae23d
SHA51230b11f492d9ab5176822ce90a839c91e18cadd2cdf9b6e4374b6b3af23552a6e1b15742f66e7aa0d0be2883e34ba9d534648a0a1b4ee00d2984efd091aa5263e