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Analysis
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max time kernel
149s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
07/05/2024, 00:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe
Resource
win7-20240215-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe
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Size
70KB
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MD5
0ffcb88298d6c2bc20a6777dbbd09120
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SHA1
ee55cd50664e594eb7c1f41c8f12d470d6b8f1b9
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SHA256
bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880
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SHA512
8d6ff29f850e251a9a81a7fd497c5fd3138e56e3e49532f117f9fa5999498a0115f9192c5a6eb668a7b65607e4ce3d67ae0c9932745245a443faaabaf874e226
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slX:Olg35GTslA5t3/w86
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" omsooguf-acid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" omsooguf-acid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" omsooguf-acid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" omsooguf-acid.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\{4748505A-5247-4643-4748-505A52474643} omsooguf-acid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" omsooguf-acid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\IsInstalled = "1" omsooguf-acid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\StubPath = "C:\\Windows\\system32\\ulkeadib-udid.exe" omsooguf-acid.exe -
Sets file execution options in registry 2 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe omsooguf-acid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" omsooguf-acid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\atxigoor-udeab.exe" omsooguf-acid.exe -
Executes dropped EXE 2 IoCs
pid Process 2908 omsooguf-acid.exe 2604 omsooguf-acid.exe -
Loads dropped DLL 3 IoCs
pid Process 1568 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe 1568 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe 2908 omsooguf-acid.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" omsooguf-acid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" omsooguf-acid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" omsooguf-acid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" omsooguf-acid.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} omsooguf-acid.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify omsooguf-acid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" omsooguf-acid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ourpexeat.dll" omsooguf-acid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" omsooguf-acid.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\ourpexeat.dll omsooguf-acid.exe File opened for modification C:\Windows\SysWOW64\omsooguf-acid.exe omsooguf-acid.exe File opened for modification C:\Windows\SysWOW64\omsooguf-acid.exe bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe File created C:\Windows\SysWOW64\omsooguf-acid.exe bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe File created C:\Windows\SysWOW64\atxigoor-udeab.exe omsooguf-acid.exe File created C:\Windows\SysWOW64\ulkeadib-udid.exe omsooguf-acid.exe File opened for modification C:\Windows\SysWOW64\ourpexeat.dll omsooguf-acid.exe File opened for modification C:\Windows\SysWOW64\atxigoor-udeab.exe omsooguf-acid.exe File opened for modification C:\Windows\SysWOW64\ulkeadib-udid.exe omsooguf-acid.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2604 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe 2908 omsooguf-acid.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1568 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe Token: SeDebugPrivilege 2908 omsooguf-acid.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1568 wrote to memory of 2908 1568 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe 28 PID 1568 wrote to memory of 2908 1568 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe 28 PID 1568 wrote to memory of 2908 1568 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe 28 PID 1568 wrote to memory of 2908 1568 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe 28 PID 2908 wrote to memory of 436 2908 omsooguf-acid.exe 5 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 2604 2908 omsooguf-acid.exe 29 PID 2908 wrote to memory of 2604 2908 omsooguf-acid.exe 29 PID 2908 wrote to memory of 2604 2908 omsooguf-acid.exe 29 PID 2908 wrote to memory of 2604 2908 omsooguf-acid.exe 29 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18 PID 2908 wrote to memory of 1100 2908 omsooguf-acid.exe 18
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:436
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1100
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C:\Users\Admin\AppData\Local\Temp\bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe"C:\Users\Admin\AppData\Local\Temp\bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\SysWOW64\omsooguf-acid.exe"C:\Windows\system32\omsooguf-acid.exe"3⤵
- Windows security bypass
- Modifies Installed Components in the registry
- Sets file execution options in registry
- 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:2908 -
C:\Windows\SysWOW64\omsooguf-acid.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2604
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
73KB
MD5c4049c434522a9145197e950ac903baf
SHA190c6c50c528b1dc7aa2f41c650638e2962566463
SHA2566ae4d7dab8006cee0fb2f1928d37fceb415034a458cdd2465965505173ed9802
SHA512b53a8ebe4aa06e6575e73302bf071275df2bc87c284def8dab7a74beb407fca41253a4e2a146c291e702e8c910da4953ebd4d30ecd6fbd3d792eec10b108960b
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
72KB
MD5cc5f33b57c41e65f58d65e738a699126
SHA10e80e33df42feb4fc9948e9121cc7f8c1297ca68
SHA256e5adbaa15de7ec2a41adfd3c171f3dafa639f8e6e41ca8db0b55c54199f7002f
SHA51238ce33fe677d18bf8bdedad0a4759ac84c615285169ce9a3a652b7c223fc68ea84edae4cbd2f2c4f9d74f3625be51848acf1ef20a38bd6c7291367b9795f1908
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Filesize
70KB
MD50ffcb88298d6c2bc20a6777dbbd09120
SHA1ee55cd50664e594eb7c1f41c8f12d470d6b8f1b9
SHA256bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880
SHA5128d6ff29f850e251a9a81a7fd497c5fd3138e56e3e49532f117f9fa5999498a0115f9192c5a6eb668a7b65607e4ce3d67ae0c9932745245a443faaabaf874e226