Overview
overview
7Static
static
3Resolume_KeyGen.exe
windows10-2004-x64
7Resolume_KeyGen.exe
windows11-ltsc_2024-x64
7$TEMP/BASSMOD.dll
windows10-2004-x64
3$TEMP/BASSMOD.dll
windows11-ltsc_2024-x64
3$TEMP/R2RRESLKG.dll
windows10-2004-x64
3$TEMP/R2RRESLKG.dll
windows11-ltsc_2024-x64
3$TEMP/keygen.exe
windows10-2004-x64
3$TEMP/keygen.exe
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 13:46
Static task
static1
Behavioral task
behavioral1
Sample
Resolume_KeyGen.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Resolume_KeyGen.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$TEMP/BASSMOD.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$TEMP/BASSMOD.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$TEMP/R2RRESLKG.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$TEMP/R2RRESLKG.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$TEMP/keygen.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$TEMP/keygen.exe
Resource
win11ltsc2024-20260709-en
General
- Target Resolume_KeyGen.exe
- Size 889KB
- Sample260717-q223dact4j
- SHA256 ed96618c5f729a3244f44cdf0f19dc0cdef95f181846620840bec49314381215
- MD5 1677e9fbc327fd934453ff8926acc1cf
- SHA1 940f33328a7073a500f8e71d50c1bce0509ada62
- SHA512 06f2014227dcb1c0834716f9f109c1c95453f79e5ae2619b98b7389dd2364ae53183b1c1d8d7607bedd43526b109e6e35e11f7c9b5eb9502462fa8d858e4356e
- SSDEEP 24576:B4LcL37AfitHM2cMasbp30NvNmBQgvrXfdo7v:WLArAfi2qasNKvNmBQ+LI
- TLSH T1F0152350AA7489E3CC371B3186F78D7939693E558766158FD7CCB328B6B3392442B283
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5868 keygen.exe - Loads dropped DLL 2 IoCs
pid Process 5868 keygen.exe 5868 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 Resolume_KeyGen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1096 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1096 AUDIODG.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3484 wrote to memory of 5868 3484 Resolume_KeyGen.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\Resolume_KeyGen.exe"C:\Users\Admin\AppData\Local\Temp\Resolume_KeyGen.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3484 -
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:5868
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x0000000000000494 0x00000000000004A81⤵
- Suspicious use of AdjustPrivilegeToken
PID:1096
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\R2RRESLKG.dll
- Size 237KB
- SHA256 393212657b914e76e639bc67509ee953a19527464976350df4ec9a2a66d07a23
- MD5 31382dccfb26bd733a65b35fd3630fa4
- SHA1 43a7daa0795d87340d79fd5fffad7a2accde6f0f
- SHA512 c67e450b2b78e5f12d5b980d743969e1d17ffa5c1ac0afa6a33b13952aa9284e19af8c215efcc8c575be7fb61c52665bc5cc6e7238794eff01102e864468b66b
- SSDEEP 3072:xW0dFWhF2YDExRvGgoKl4l37ULMzIPh5su9ZeluzONjGEAeH8Ese8KySqJJgOp5k:rdFW/VQXvcZlSMkDdZefNjGveH8pgOk
- TLSH T1C2348D41F891C472CA7E09308C75EB694F7DB8A04FB0E9DBB7941EAA4E305C09B3565B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bgm.xm
- Size 821KB
- SHA256 34fe3a4db959f96a80835552ecf0c505fa3f5d694512342dcd59903fa830520c
- MD5 539e356c53b64aeb65475f21711729c2
- SHA1 5a1b659f39206162e1c542f44d1e51ce48e7d846
- SHA512 d207663d81d8a1f51a365c0b76fcc3a4f668ef51f475723972dc55c8a651c7d72039db29ab6c8465e7fa9a142c8d99aa79ddaf73d89d242726124461743eda99
- SSDEEP 24576:0ikKnZ8u4h9eZ+s+iruNXg0dlghdiMtyN1hQS3q:L4h9WOid0nmd1y3hQqq
- TLSH T164059E12F719A942FD622F716D2D46854263FF4A7E00BB1B3B4DAD0BFAB92D14D32904
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\keygen.exe
- Size 554KB
- SHA256 c44d58175a27634d5e2676f8ea2fe553337629e647c3b49b98f25f39c42c861e
- MD5 a9d03e0b685b20e3c7c28e3f45f236e2
- SHA1 88c6612c5b64e269fb2b7206179ccc1f1e125cb0
- SHA512 5940a3c947fac163d4869087e6cc6800619405848b63e351b2ce174aa6d59c4fe4098567c4a4c586db37b1a7c2f3087dc3b6e11a8b70bae794fdd14cbb7a2b64
- SSDEEP 12288:ic/kEPDonR6Y436vRyM4D/qgODvEcSr1v9:ZLonR6Y43JZOhq1l
- TLSH T1B3C4B34AD72B8C3AF6D6D638D18AAE150D0026AEC753EAEB4F5807F541D43C1D0EE29D
- MD5 SHA1 SHA512 SSDEEP TLSH