Analysis
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max time kernel
93s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2024, 05:06
Behavioral task
behavioral1
Sample
f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe
Resource
win7-20241010-en
General
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Target
f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe
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Size
163KB
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MD5
2502c7aa51d92692b9449d0fa1edb0ae
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SHA1
10b042db80182b8130968cf5d3936dfec7520c51
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SHA256
f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9
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SHA512
5d419fdd7e553906466fb7a23aa2c838bff8990971dc929ec9bfe7fd210e99a1360b6d770adeb16fb88e817de2b70ff8d54e2e628f2c90c565f5f0fc3d3dcb32
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SSDEEP
1536:GRwT8ukP5sZK20EGIBpwW6NeleEQ77nuUWXJmU2AjpZWoI23A4tHF:APuk8QsH47nW5ppsoI23A4f
Malware Config
Extracted
urelas
112.175.88.207
112.175.88.208
Signatures
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Urelas family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe -
Executes dropped EXE 1 IoCs
pid Process 1548 huter.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.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
description pid Process procid_target PID 692 wrote to memory of 1548 692 f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe 85 PID 692 wrote to memory of 1548 692 f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe 85 PID 692 wrote to memory of 1548 692 f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe 85 PID 692 wrote to memory of 5044 692 f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe 86 PID 692 wrote to memory of 5044 692 f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe 86 PID 692 wrote to memory of 5044 692 f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe"C:\Users\Admin\AppData\Local\Temp\f3b3cac35836b451d0d21caec72d14f4af09d570bbc40338a2f5f5c4e49f1af9.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:692 -
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:1548
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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:5044
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
512B
MD576eaed1cdcaa3e93de67dd5f94abb63e
SHA1c0e0ff36484832ed8fd69b50fc2d2691811f218b
SHA256fe485dd700b9b8c95e9de719dc1eb9ecf25b8f554fc23a3baa679ff12aa173b5
SHA512bcf04a4f6e80db17fbb6d9be2b9c5722cd2118a6dbf4b2fc8a438efd8df1085fbc2a08047d1aaa909095f48294c2bb454ac66d76110deb6b6ec153b8a1a5511b
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Filesize
163KB
MD5d9c15ee56ee3092b9189474b4d9d9cb4
SHA16471566f3a41b30e312d892600ca6b6112f614b4
SHA256b4b4945b78e059134e7e7727b3b2fa29241d9d85d4e04fc711925ccc4039c0ca
SHA5126bb65d184cb7dc4ae76e11800548b5e4577216bace66245f2c93f4aac6c45a8ad7760628ca5e9e20ce8f6f8b39d1bb13bf6573ce7b36b1e2a442959fef7d08bc
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Filesize
338B
MD58871819d629d5eb5ea5a7ccca412cf8e
SHA153a88950c64159e1efa122a5faab7eb54037818f
SHA256a5a05e7680d78b02fb9a2b58e24054bde4e7ba8580a33e43703c0e16c5c7783f
SHA5123dd4b9c86b12ebf7b0d2ba58d504538fd82eba773e1fa1ffdb1c50c4bdc28a5c99b27b8c9cc10b4c85150d2ddc575b3a2155ae328fcf4ed591b8d26589d81ec4