Analysis
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max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23/07/2024, 09:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9c67c134b9650d78e4dba596d677bfe0N.exe
Resource
win7-20240708-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
9c67c134b9650d78e4dba596d677bfe0N.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
10 signatures
120 seconds
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
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" unsooror-oged.exe 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 -
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 Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4D475757-4159-594e-4D47-57574159594e} unsooror-oged.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4D475757-4159-594e-4D47-57574159594e}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" unsooror-oged.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4D475757-4159-594e-4D47-57574159594e}\IsInstalled = "1" unsooror-oged.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4D475757-4159-594e-4D47-57574159594e}\StubPath = "C:\\Windows\\system32\\onbotub.exe" unsooror-oged.exe -
Event Triggered Execution: Image File Execution Options Injection 1 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\\eaxvookoob.exe" unsooror-oged.exe 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 -
Executes dropped EXE 2 IoCs
pid Process 2660 unsooror-oged.exe 2952 unsooror-oged.exe -
Loads dropped DLL 3 IoCs
pid Process 824 9c67c134b9650d78e4dba596d677bfe0N.exe 824 9c67c134b9650d78e4dba596d677bfe0N.exe 2660 unsooror-oged.exe -
description ioc Process 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 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 -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" unsooror-oged.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\onbotub.exe unsooror-oged.exe File opened for modification C:\Windows\SysWOW64\oubfeavoad.dll unsooror-oged.exe File created C:\Windows\SysWOW64\oubfeavoad.dll unsooror-oged.exe File opened for modification C:\Windows\SysWOW64\unsooror-oged.exe 9c67c134b9650d78e4dba596d677bfe0N.exe File created C:\Windows\SysWOW64\unsooror-oged.exe 9c67c134b9650d78e4dba596d677bfe0N.exe File created C:\Windows\SysWOW64\onbotub.exe unsooror-oged.exe File opened for modification C:\Windows\SysWOW64\unsooror-oged.exe unsooror-oged.exe File opened for modification C:\Windows\SysWOW64\eaxvookoob.exe unsooror-oged.exe File created C:\Windows\SysWOW64\eaxvookoob.exe unsooror-oged.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2952 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe 2660 unsooror-oged.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 824 9c67c134b9650d78e4dba596d677bfe0N.exe Token: SeDebugPrivilege 2660 unsooror-oged.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 824 wrote to memory of 2660 824 9c67c134b9650d78e4dba596d677bfe0N.exe 30 PID 824 wrote to memory of 2660 824 9c67c134b9650d78e4dba596d677bfe0N.exe 30 PID 824 wrote to memory of 2660 824 9c67c134b9650d78e4dba596d677bfe0N.exe 30 PID 824 wrote to memory of 2660 824 9c67c134b9650d78e4dba596d677bfe0N.exe 30 PID 2660 wrote to memory of 2952 2660 unsooror-oged.exe 31 PID 2660 wrote to memory of 2952 2660 unsooror-oged.exe 31 PID 2660 wrote to memory of 2952 2660 unsooror-oged.exe 31 PID 2660 wrote to memory of 2952 2660 unsooror-oged.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\9c67c134b9650d78e4dba596d677bfe0N.exe"C:\Users\Admin\AppData\Local\Temp\9c67c134b9650d78e4dba596d677bfe0N.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:824 -
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
- Loads dropped DLL
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\unsooror-oged.exeùù¿çç¤3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2952
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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
MD5eabe08b649ad63e22f37c13053c45ffa
SHA196c7441c17c59784befb3de315fb2c936d93bfba
SHA256cdc029e262d27e22eb3919cc32053689771eb620b1e1e2c24b12cda463b8e01b
SHA512ab952014871f30546410637dd8dc05f091e6eb4a678b68cd74e9e7d5a4f037297372f8b58325efd7038474a7f2dadf90e6e14857735bcde8fde45c4c062cb498
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Filesize
69KB
MD53a27ddf2005fc62cf8477f19f50a709b
SHA1cf6affa35ba3a1c815a570a5ce6cd0d7daff1922
SHA256db31df6bf227862632910432cbd5cc2a33e66a9747c4ee3e3ee93fb132fee33b
SHA5127a549cdf78a4d8c2d822091a86f231fcc9cb66f505e7c424045cfdee9d6eb4d41ba4c4f6a779dd1fbe47acbd13d2d63f9666f2c5c504c71be15ec2c2e5e931f3
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
67KB
MD59c67c134b9650d78e4dba596d677bfe0
SHA1e0fde90501231bb2ed004d15380ecf63d442cb93
SHA256f4d283a12670bef6616dddb2ee28a5aa15b824f2b28a35879163a83d1f5ae23d
SHA51230b11f492d9ab5176822ce90a839c91e18cadd2cdf9b6e4374b6b3af23552a6e1b15742f66e7aa0d0be2883e34ba9d534648a0a1b4ee00d2984efd091aa5263e