Analysis
- user interaction
yes - max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/09/2026, 15:22
Behavioral task
behavioral1
Sample
Goodhertz_KeyGen.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Goodhertz_KeyGen.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
General
- Target Goodhertz_KeyGen.exe
- Size 669KB
- Sample260903-sr8taazepd
- SHA256 991d59b3ae3ad0e42d7837cb3515479499dfbf2251eb67de647f079e842b390a
- MD5 9f8f96ae6768c343836d83a388ac2629
- SHA1 e252d5c43fe92570ef189c686afb05e044f49da7
- SHA512 1b44b6638f7cb6438084b54c95a7582289f5ebf1c17d1f72ae915f7bcd9bf9b1bfa880814a9ed35cb52503d4427d2b74a7934f90978e6e6980442e33ea657cc7
- SSDEEP 12288:4c9t2SllRl5pN3j2lkKeJut+/34JvhjKzHknb20qzKvZV5tZJHi2V87YC:4cLNB3CmJHG6H30YKJtrVe
- TLSH T1F4E4234AF9D408E7E926437015AB8B32233B7F918ABB0597B7D97F355533343601BA82
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5560 keygen.exe - Loads dropped DLL 2 IoCs
pid Process 5560 keygen.exe 5560 keygen.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Goodhertz_KeyGen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1688 wrote to memory of 5560 1688 Goodhertz_KeyGen.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\Goodhertz_KeyGen.exe"C:\Users\Admin\AppData\Local\Temp\Goodhertz_KeyGen.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\AppData\Local\Temp\keygen.exeC:\Users\Admin\AppData\Local\Temp\keygen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5560
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2fc 0x4681⤵PID:3400
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\BASSMOD.DLL
- Size 33KB
- SHA256 8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f
- MD5 e4ec57e8508c5c4040383ebe6d367928
- SHA1 b22bcce36d9fdeae8ab7a7ecc0b01c8176648d06
- SHA512 77d5cf66caf06e192e668fae2b2594e60a498e8e0ccef5b09b9710721a4cdb0c852d00c446fd32c5b5c85e739de2e73cb1f1f6044879fe7d237341bbb6f27822
- SSDEEP 768:qQmS5iUgi5czW+DlrQOS1DeDdjgNtbX4O6DHix84H0:qQz5Tgof+DdpS1+djctLSHiZ0
- TLSH T130F2E1B43B18CDE2DDC807F41FE4E6A879DB92026A13DBC5D697CA97328B4914D42F11
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\R2RJUCE.dll
- Size 226KB
- SHA256 79951906c0a397cb7afd15f1d3061e7f2f3f95c38ad553ebdb8be2737bfe7277
- MD5 50359048673ed27bd174458a863ba207
- SHA1 b1c7d5d534d4f5e4ce1c0381e42af4758cb294a8
- SHA512 46f83fc6c76d76266292582b25d5893bbf79a1a8196b97e4229b193530f78da4addf1490e776480408cb691712ac100bf3d60586b67dda884592c425d818c338
- SSDEEP 3072:Ud6T6B7g4pRxwz7Rjia0Qd4rl+0eZ4vJtW+8AhUKBLyvTBfbxsUx3kwPsnY5gl:7TH4PxwfNAe48D4v/dQTBjjx3TPtul
- TLSH T171349D41B4D0C476CA7F05348CB5EB685ABEB9600F70E9DB67884E6E4E316C0DB3176A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\keygen.exe
- Size 493KB
- SHA256 bd53e99d44c6e6d4a4daa47e89d7a5bc9d03fbda2ae6274484ab01ed3e668659
- MD5 374a4358fb64510c36ab812c4bc196e8
- SHA1 89ef238c4c565bfd7427ddb3f9271c31b99a0f71
- SHA512 782336cb80fc8394a1479c2ad6630f506256f8c6b7012ba86ea441d266c4d3045870b2946af226a4d25f46525073269067408758997342e651cecf2f929bcf0c
- SSDEEP 6144:icmzikEPDonRgNgz1+hw6hNgPfHv9PAimIAO+ELC0zntWBFu9ICxSjLebGw:ic/kEPDonR6Y436vRBLC0ztWBFVCxO6p
- TLSH T106B4804AAE324ABEED70523F91DD554A5906B1F1C2E6C4DF42CB15FA881239E346C3BC
- MD5 SHA1 SHA512 SSDEEP TLSH