Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
26/01/2024, 11:59
Behavioral task
behavioral1
Sample
774c73f1a4162f3eb2cb6515f532d538.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
774c73f1a4162f3eb2cb6515f532d538.exe
Resource
win10v2004-20231222-en
General
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Target
774c73f1a4162f3eb2cb6515f532d538.exe
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Size
149KB
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MD5
774c73f1a4162f3eb2cb6515f532d538
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SHA1
9f6644757dcee2f03c1ef1569fb31be672130568
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SHA256
5d4cff1c25f29bbf41f5697fac6bcadb5366082f05ea410f947e053f92a493bf
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SHA512
4db9362fbe626a2c5d96dbdcc0b53fd16c01dc3a7a21337ba6c1f32bb50ea47c3027b6a00cf9cf914d29a3e8feb0a32cc188890691cac9639f8d3423e65d590e
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SSDEEP
3072:J7fkPxoHQ+zhEsYhtlDnFukMtmLMCYgq05NRL/+EP2outKB77777J77c77c77c7:J78xow+zhEJDlDnfVqiT/h2oSKB7777e
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 774c73f1a4162f3eb2cb6515f532d538.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 774c73f1a4162f3eb2cb6515f532d538.exe -
resource yara_rule behavioral2/memory/3688-0-0x0000000000400000-0x000000000046D000-memory.dmp upx behavioral2/memory/3688-14-0x0000000000400000-0x000000000046D000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 774c73f1a4162f3eb2cb6515f532d538.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\iexplorer = "C:\\Windows\\system32\\iexplorer32.exe" 774c73f1a4162f3eb2cb6515f532d538.exe Set value (str) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgigg = "C:\\Windows\\system32\\magroadobee.exe" 774c73f1a4162f3eb2cb6515f532d538.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 774c73f1a4162f3eb2cb6515f532d538.exe -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 774c73f1a4162f3eb2cb6515f532d538.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 774c73f1a4162f3eb2cb6515f532d538.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\774c73f1a4162f3eb2cb6515f532d538.exe"C:\Users\Admin\AppData\Local\Temp\774c73f1a4162f3eb2cb6515f532d538.exe"1⤵
- UAC bypass
- Windows security bypass
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- System policy modification
PID:3688
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1