Analysis
-
max time kernel
93s -
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
18-11-2024 01:52
Static task
static1
Behavioral task
behavioral1
Sample
81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe
Resource
win7-20241023-en
General
-
Target
81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe
-
Size
73KB
-
MD5
b70300a9a4974be5444645beb9aa8198
-
SHA1
2d779148dc8c1ddab66a8fe33518272c99e8f2ae
-
SHA256
81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca
-
SHA512
d65827958071061d6aa4feb8ca35648d0fb528103b8974a62025999c447d1031a0f0ff592440d33a2f1d9852ba4c03ae9903d918636265798a575c6a4ce1136e
-
SSDEEP
1536:+Uk8RgDXz7Kx8zzgmTlvtKrNCpbXmsz4tHV2:Tk8yn7KdmTINQXzz42
Malware Config
Extracted
urelas
112.175.88.207
112.175.88.208
Signatures
-
Urelas family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe -
Executes dropped EXE 1 IoCs
Processes:
huter.exepid process 2656 huter.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exehuter.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language huter.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exedescription pid process target process PID 2540 wrote to memory of 2656 2540 81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe huter.exe PID 2540 wrote to memory of 2656 2540 81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe huter.exe PID 2540 wrote to memory of 2656 2540 81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe huter.exe PID 2540 wrote to memory of 3044 2540 81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe cmd.exe PID 2540 wrote to memory of 3044 2540 81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe cmd.exe PID 2540 wrote to memory of 3044 2540 81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe cmd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe"C:\Users\Admin\AppData\Local\Temp\81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Users\Admin\AppData\Local\Temp\huter.exe"C:\Users\Admin\AppData\Local\Temp\huter.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2656
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:3044
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
512B
MD576eaed1cdcaa3e93de67dd5f94abb63e
SHA1c0e0ff36484832ed8fd69b50fc2d2691811f218b
SHA256fe485dd700b9b8c95e9de719dc1eb9ecf25b8f554fc23a3baa679ff12aa173b5
SHA512bcf04a4f6e80db17fbb6d9be2b9c5722cd2118a6dbf4b2fc8a438efd8df1085fbc2a08047d1aaa909095f48294c2bb454ac66d76110deb6b6ec153b8a1a5511b
-
Filesize
73KB
MD54316bb4f161e04a741e103abd88cd7c8
SHA17f87a79603523212a0d1ac824ee4293a2daa938e
SHA25644456867c43ab23509919f06ed52db8d62c24e6e5189e284fed3cd54301881bf
SHA51250a6742ce8c17896b6a2870156eb7d68a44631af9e146513b177f8b89f908235c4332e99fcca74fceaaa5b20a23b8ed4d08d2ab5bff5c033470fbf91bf0cd071
-
Filesize
338B
MD523851e500b2cdd97f2a357127d18f0a7
SHA1b84258e064ecefe5e620ebbfcd6e71de42bf97d4
SHA256d4b0a59444ba8b585c816338594a7beceff69df2213b1f2ca17c88067e449ba8
SHA512c57ce4dc26ca16194876d5a4113057a401293cbef9e0cc735d59b8e719a0d89a4154d89fdf94805a78f098903b1e61ebea654659b17320800a114659493acac5