Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2024 23:04
Static task
static1
Behavioral task
behavioral1
Sample
095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe
Resource
win10v2004-20241007-en
General
-
Target
095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe
-
Size
610KB
-
MD5
8a6d0d8191ac8ab078e17a878747b858
-
SHA1
521abe49259441d2dcc597e99404f70744727e0d
-
SHA256
095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e
-
SHA512
fcc90c5b95695d16de47b85312515e44c818082a7d08e7236a4dc7187128b102868dfb6a4d1727b8e5473e8ab1507b66285413b89766ad2e99a2ad915c795104
-
SSDEEP
12288:kATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:aT+KjUdQqboyyWoK1NGqzuhp
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
pid pid_target Process procid_target 1476 3316 WerFault.exe 93 4152 3508 WerFault.exe 81 -
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 095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Modifies data under HKEY_USERS 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" svchost.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 3468 Explorer.EXE Token: SeCreatePagefilePrivilege 3468 Explorer.EXE Token: SeShutdownPrivilege 3468 Explorer.EXE Token: SeCreatePagefilePrivilege 3468 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3316 winver.exe 3508 095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3508 wrote to memory of 3316 3508 095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe 93 PID 3508 wrote to memory of 3316 3508 095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe 93 PID 3508 wrote to memory of 3316 3508 095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe 93 PID 3508 wrote to memory of 3316 3508 095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe 93 PID 3316 wrote to memory of 3468 3316 winver.exe 56 PID 3508 wrote to memory of 3468 3508 095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe 56
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3468 -
C:\Users\Admin\AppData\Local\Temp\095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe"C:\Users\Admin\AppData\Local\Temp\095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3508 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3316 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 3004⤵
- Program crash
PID:1476
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 8043⤵
- Program crash
PID:4152
-
-
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman1⤵
- Modifies data under HKEY_USERS
PID:668
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3316 -ip 33161⤵PID:228
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3508 -ip 35081⤵PID:3428