Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/08/2026, 21:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe
- Size 6.4MB
- Sample260826-1pcbasvses
- SHA256 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39
- MD5 88a865bd7c6069a78f38a5d657e6d1ec
- SHA1 3af720ab8b9046b32d9eae9a4aa14c102bb0b497
- SHA512 2d1e61ffa1175446f2e5384da0892c02e4142b431bd9188e1893946ba4c118f4cf677bcd30c7f3d46189ffbe4ac96bb38023f70f8904348057159834c0745246
- SSDEEP 98304:WpI+92WFc2EAsqYJPNuNuVjW3zVYzMF2+0KJg0CnvwZLBOo06HDNzc4j8ji3CXCr:WpRF8TqBtz2zq2+0KqkOF6jtdsMsCO
- TLSH T1D1662262B6D144F6D612973088A26B39EB71BB020F35CBD74361CF696D33290EE37256
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\system32\drivers\amdi2c64.sys 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe File opened for modification C:\Windows\system32\drivers\amdi2c64.sys 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe - Executes dropped EXE 2 IoCs
pid Process 304 amdi2c64.sys 5512 VMDisk_d64.sys -
resource yara_rule behavioral2/memory/2300-2-0x0000000010000000-0x0000000010071000-memory.dmp vmprotect behavioral2/memory/2300-4-0x0000000010000000-0x0000000010071000-memory.dmp vmprotect behavioral2/files/0x000f00000001c524-13.dat vmprotect behavioral2/memory/304-16-0x0000000000010000-0x0000000000072000-memory.dmp vmprotect - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\system32\VMDisk_d64.sys 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe - 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 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 820 Process not Found 820 Process not Found 820 Process not Found - Suspicious behavior: RenamesItself 1 IoCs
pid Process 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe Token: SeDebugPrivilege 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe 2300 34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe"C:\Users\Admin\AppData\Local\Temp\34cc75c3fe97f597e6bf57ce1f848922aa86d1c8413235f3a2b5670f0715de39.exe"1⤵
- Drops file in Drivers directory
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2300
-
C:\Windows\system32\drivers\amdi2c64.sysC:\Windows\system32\drivers\amdi2c64.sys1⤵
- Executes dropped EXE
PID:304
-
C:\Windows\system32\VMDisk_d64.sysC:\Windows\system32\VMDisk_d64.sys1⤵
- Executes dropped EXE
PID:5512
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\System32\drivers\amdi2c64.sys
- Size 214KB
- SHA256 6514eb5f3e3ea445cf0c804a85e4a7d686a9a798990450bbb75d24daa838b9c5
- MD5 256180a2e2525313861f1b673b1762ce
- SHA1 a886c4e98a97bf0de12a477c3f223897203f3649
- SHA512 2cc28acdd20c5f57b1ed0e11cca277c8f479a0f04b06aec96038103432c8dccb8c56ba7870ab7cba4ae525198463b9a8ad2cf1649946952be171f3631bfa1a25
- SSDEEP 6144:Zk1uNbhp0a3U+5/f17kz++OX0KZuZ6ONTRoy559byWFMZC:ZXhq+NkC1+TRoq59b16ZC
- TLSH T18F24126700E44807EC4B0570984ADBF34EF9B62FDB8895853D9976B968C37E84B0DE27
- MD5 SHA1 SHA512 SSDEEP TLSH