Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
15-02-2025 16:25
General
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Target
QUMDG_random.exe
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Size
1.7MB
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MD5
c1a9fd7decc2fdc62544e711b1e66854
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SHA1
e81ac21ea5a25f1b63abd16c098976019b90fb60
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SHA256
0ad4c1b5018e8b639a26c8eca1415dffcd4f828fa82a65bf90955f1925831f64
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SHA512
26925106dae3f0e945f7c50431718a610b7225053dfba949bbcf810c2adcac99f4e5f271174fcd82056afbcfdd7e4b2ba6f1a2d7dc66184d8a11f610427a9f6b
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SSDEEP
49152:aCs4IEvhKMJi8cBgpWJU1kVZiZyxDEvpQ:aCs49vhKL8cBgpJ10b5y
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
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Healer
Healer an antivirus disabler dropper.
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Healer family
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Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs
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Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
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Modifies Windows Defender TamperProtection settings 3 TTPs 1 IoCs
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Modifies Windows Defender notification settings 3 TTPs 2 IoCs
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Windows security modification 2 TTPs 2 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\QUMDG_random.exe"C:\Users\Admin\AppData\Local\Temp\QUMDG_random.exe"1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Modifies Windows Defender Real-time Protection settings
- Modifies Windows Defender TamperProtection settings
- Modifies Windows Defender notification settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
5Disable or Modify Tools
5Modify Registry
5Virtualization/Sandbox Evasion
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4.3MB
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Filesize
4.3MB
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Filesize
4.3MB
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Filesize
4.3MB
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Filesize
4.3MB