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Analysis
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max time kernel
149s -
max time network
122s -
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, 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\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 Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5148545A-5141-535a-5148-545A5141535a} omsooguf-acid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5148545A-5141-535a-5148-545A5141535a}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" omsooguf-acid.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5148545A-5141-535a-5148-545A5141535a}\IsInstalled = "1" omsooguf-acid.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5148545A-5141-535a-5148-545A5141535a}\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 1372 omsooguf-acid.exe 4696 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" omsooguf-acid.exe 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 -
Drops file in System32 directory 9 IoCs
description ioc Process 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\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\atxigoor-udeab.exe omsooguf-acid.exe File created C:\Windows\SysWOW64\atxigoor-udeab.exe omsooguf-acid.exe File opened for modification C:\Windows\SysWOW64\ulkeadib-udid.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 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 4696 omsooguf-acid.exe 4696 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe 1372 omsooguf-acid.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3508 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe Token: SeDebugPrivilege 1372 omsooguf-acid.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3508 wrote to memory of 1372 3508 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe 84 PID 3508 wrote to memory of 1372 3508 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe 84 PID 3508 wrote to memory of 1372 3508 bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe 84 PID 1372 wrote to memory of 612 1372 omsooguf-acid.exe 5 PID 1372 wrote to memory of 4696 1372 omsooguf-acid.exe 85 PID 1372 wrote to memory of 4696 1372 omsooguf-acid.exe 85 PID 1372 wrote to memory of 4696 1372 omsooguf-acid.exe 85 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.exe 56 PID 1372 wrote to memory of 3436 1372 omsooguf-acid.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:3436
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C:\Users\Admin\AppData\Local\Temp\bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe"C:\Users\Admin\AppData\Local\Temp\bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508 -
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
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\SysWOW64\omsooguf-acid.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4696
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
73KB
MD5f8739c68047f8c518911a3f12acefb42
SHA10781b570ed19a06ab129322beefe1042f58ab5dc
SHA256a20f7cd7449c06899ecf7729db7291942043d0a41e7c13df98ab385db631343f
SHA5125f89da31d380928ab59ecc6becda6186d18d4e7ceb325802804cbff6833bed5807798bf47babed1c6fe38cc74f39dbb9ed21f484487fa99b9e6a105c0540eb20
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Filesize
70KB
MD50ffcb88298d6c2bc20a6777dbbd09120
SHA1ee55cd50664e594eb7c1f41c8f12d470d6b8f1b9
SHA256bdabd716f6f9a748717b8bd720184086e1526ac9b5df8c96bb2848dbec3b3880
SHA5128d6ff29f850e251a9a81a7fd497c5fd3138e56e3e49532f117f9fa5999498a0115f9192c5a6eb668a7b65607e4ce3d67ae0c9932745245a443faaabaf874e226
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
72KB
MD5ace094ac923ec3e31a79b15c904a6851
SHA1dd89afb604a838e8f46e1fc918e3ccb2e2b00009
SHA256218aedecd843048746573aade7fe01900294fb630918363fcdd3283b7d814c02
SHA51264f7d5c9f5a37611ba32159ea181ddbaf8c9052f3bd3b27e24123c1eae73b6a2a533d2c2f8a03a1d606ae4904b2a0850c2db082be07bb2a6ae2b68ee5e61aafe