General
- Target crackproll.zip
- Size 10.0MB
- Sample260823-rt5nzaae54
- SHA256 76e1765cca674c9fa3ad5ee11b875e82f6028523b909fa3ce4d518b8d418f22b
- MD5 065c271a994e4cf31fe9499ef29c8dec
- SHA1 b57376d01a8f04f78116c6e075b114072ceb812a
- SHA512 544c72d8a2b7346fb27fc48a618b6e187ab9553f95b824d6a5f283d4b1d19acd883342aaa51c927b2fa269d6d66dc89b93e9124b056a94679d111471cc004ebd
- SSDEEP 196608:g8ObqcoFPXY4F8pMS+nrjolkR0r7ymgGh08pUzU8btF:gBbqhFQ4ypX+wlko7y8hJ2X
- TLSH T127B633161BB75712D1424DAF4E4F8FAF1DA064BDDF67B30884FB06AC88718F7605A262
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
em/KeyAuthEmu1.3.exe
Resource
win10ltsc2021-20260513-en
28 signatures
150 seconds
Malware Config
Targets
-
- Target em/KeyAuthEmu1.3.exe
- Size 3.2MB
- SHA256 683e7a2fd8ed2887b268b7f3d9145b11772b7624c115d6eaf0cea5a4029be860
- MD5 f42ba9c2f43e75dca923912a735e264c
- SHA1 f8cb8baa9fd0cb0c94bb43131dc8af711d23f6a6
- SHA512 821137301b1561a5a18991b0959c57b0c44a6bde58a6d22c1c790b20ca060fcda8ba840b4b6d5349f7d1fb07f4c3cb28ca2caa1082f7400537d504edd65caca0
- SSDEEP 49152:6GzXEvR2uTSOILLjnOsDzNtI4VD94AC2Q:XaGtIJ
- TLSH T1A1F59D15A3E800B5D83BD638CA2A9333DAB07D926734D04F0698F6461F73A919B7F716
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Checks whether UAC is enabled
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Drops desktop.ini file(s)
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Discovery
Network Service Discovery
1Peripheral Device Discovery
1Query Registry
5Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
1