Overview
overview
7Static
static
3NANI_KeyGen.exe
windows10-2004-x64
7NANI_KeyGen.exe
windows11-21h2-x64
7$TEMP/BASSMOD.dll
windows10-2004-x64
3$TEMP/BASSMOD.dll
windows11-21h2-x64
3$TEMP/R2RWXAKG.dll
windows10-2004-x64
3$TEMP/R2RWXAKG.dll
windows11-21h2-x64
3$TEMP/keygen.exe
windows10-2004-x64
3$TEMP/keygen.exe
windows11-21h2-x64
3Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
31/05/2026, 02:12
Behavioral task
behavioral1
Sample
NANI_KeyGen.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
NANI_KeyGen.exe
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
$TEMP/BASSMOD.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$TEMP/BASSMOD.dll
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
$TEMP/R2RWXAKG.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$TEMP/R2RWXAKG.dll
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
$TEMP/keygen.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$TEMP/keygen.exe
Resource
win11-20260513-en
General
- Target $TEMP/keygen.exe
- Size 686KB
- Sample260531-cm1dcaax2k
- SHA256 773c9e7fccd850294ae89c1b0c83d18102ba4c84683c116afe4502c01f281415
- MD5 01a70f08005ee20e9387488a0d0ab9a9
- SHA1 5db2329564b312fa12bc18720310258601a986f5
- SHA512 ff4a414dd50e07125d0832b96e1cf5fa586d2b91bb328057c9e83aa4976b9e6d619be467c5aad7c8abb63d5ffb0f0d7db0a3082726c47f418790baffef21bed2
- SSDEEP 6144:tPA4GcGvY6Q4rOQonRBVSszRNAOMohWGeUJ2Z5neFmgwBDDC1DLSiIANgYqO2re:tpGVQ4KQonRBVrzRNHWGnJ2jeZ4DO5d
- TLSH T1E6E4744CB200D9E7F04D4FB5277165AB752E2885EFA67086110A98ABF3C3ECD63587C6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2984 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2984 AUDIODG.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\$TEMP\keygen.exe"C:\Users\Admin\AppData\Local\Temp\$TEMP\keygen.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4520
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004CC 0x00000000000004D01⤵
- Suspicious use of AdjustPrivilegeToken
PID:2984