Analysis
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max time kernel
98s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-10-2024 23:02
Static task
static1
Behavioral task
behavioral1
Sample
ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe
Resource
win7-20241010-en
General
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Target
ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe
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Size
49KB
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MD5
921fea5bc4bd640c8328ef8d9aee3660
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SHA1
1e52d474c465ff4080f4a8d0de5b2a701ff102ac
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SHA256
ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebe
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SHA512
400598c22a695389ba6c94107dcfbf396dd84d8d8ca361b3cc3959343fd0edc1680060c8f1ff95e485a755e29871dabce762526c47649ff3f43d0bccaf12566e
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SSDEEP
1536:834/PC7Ruz3hRXRASULZ6JKYdbzcmhCZnq:It7R8fU6n8q
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.
Processes:
ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe -
Executes dropped EXE 1 IoCs
Processes:
mokdhft.exepid Process 3204 mokdhft.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.
Processes:
ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exemokdhft.execmd.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mokdhft.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exedescription pid Process procid_target PID 4044 wrote to memory of 3204 4044 ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe 90 PID 4044 wrote to memory of 3204 4044 ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe 90 PID 4044 wrote to memory of 3204 4044 ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe 90 PID 4044 wrote to memory of 4908 4044 ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe 91 PID 4044 wrote to memory of 4908 4044 ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe 91 PID 4044 wrote to memory of 4908 4044 ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe"C:\Users\Admin\AppData\Local\Temp\ad7810229804b52b5bf98d224dedbf023676f0a735be73bee594ab2e70678ebeN.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4044 -
C:\Users\Admin\AppData\Local\Temp\mokdhft.exe"C:\Users\Admin\AppData\Local\Temp\mokdhft.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3204
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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:4908
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
512B
MD539e55c2b5135dd669ad371cc03d79fc2
SHA1d027fea84a269f8e556dfb5411ac3d01b9311017
SHA256ecf7b9f0150af34b1d09f4602f0acf31445ff28e40b2411b0e32180bb8672919
SHA512e75942d900b97d254097d8a44bfde16bdc99cc0f124541316a0987b2fb5433b7b1f12d4eff8b47d05e9068e7a038e4dd92998646448dcb0d6615a81a561ef280
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Filesize
49KB
MD5c28aaeff4ec2a98cb6a1683d1276087f
SHA170ddf9f00b65647c23772ede61450bd10e3d93d7
SHA256d533e201fa2c16b46e063708112ada81b645f868055a0a0b59d257cd285e3829
SHA5124784d8b8566bbf586c2e06ab52a94e868e823a555c85990546802174238787a013ac1709f7087d8a81e7a09ff27ac3c3966f0bde09347508617289d04bee6404
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Filesize
340B
MD5a521ba7551c1486daeab896af0032a73
SHA19630599289081f228f5567a1589a5b4de753e473
SHA2568d2f4491ef9586c45a3e4d81f004fee56b32316831cf0a45a5891f775e8a8f6b
SHA512233845d5b9bb469a6e9d66e4c9f2dec5907e98b3c522d920a853c81e21cba0abdba31c7feb1a5b617afea1b55af7f0559a2a83598d47f34b9f78b18141c69b64