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Analysis
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max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2024, 22:40
Static task
static1
Behavioral task
behavioral1
Sample
c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe
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Size
100KB
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MD5
c9b6715c0fa19deca7ea7a8797afa824
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SHA1
5322334a1dc8efd5a5413067f62cae37ca4b3f99
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SHA256
de858ef7a28f1fb4a2fdd6ca3c9f6e46b47a7003affc217d7ef25eb113ecfbfc
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SHA512
2e7d5e03a6b629335a2e1d3990f3d68944881163d55c22729d9b70d0e7727f7a6088690ca5e90d484fb8f4714f8e502d1d970550730b3b7742c5332255658d33
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SSDEEP
1536:nwhq8V9IpPf2lgiIJ4pivJnuNVueC39GdBR3M9cRzda:nqV9MziU4piRun7C3CP3Mgda
Malware Config
Extracted
urelas
112.175.88.208
112.175.88.209
112.175.88.207
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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4856 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 c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.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 4712 wrote to memory of 4856 4712 c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe 82 PID 4712 wrote to memory of 4856 4712 c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe 82 PID 4712 wrote to memory of 4856 4712 c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe 82 PID 4712 wrote to memory of 4780 4712 c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe 83 PID 4712 wrote to memory of 4780 4712 c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe 83 PID 4712 wrote to memory of 4780 4712 c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4712 -
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:4856
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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:4780
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
512B
MD502167b944a214fee3d34f9a7e356dc6a
SHA1ca5b3f38a7151268726401593eb35f9b67bdde97
SHA25677fcdadc9ba56daa81edb3f0ef876e38a8c7de56187c28c7d02992cd9e0a243d
SHA512c8976c66724d737105a66699673052d7bc7f1e1941c91e03f97452aaba714d35b1d55434e950b00c58626b8bcf16186a731cccc503b7ba08f080ead3eaca5817
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Filesize
100KB
MD5da5e2345491362a20c7c86a173ca6cc2
SHA116068bb6ac0fde129f85f2a7370e97c27d4eb05a
SHA25698a30587bff8e94fc11c020e1623aedf158ebb3998edf6423f041e21a3c73357
SHA512f393b38fd9a7a415bdac07043f99c78ba15fb2f40eafef909bc73fb85cf7045127c33178bec91de6b3ccce238df737bba55f8e565e84c610e7b2db3cc6821f12
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Filesize
302B
MD50321042d5baf47c9d7bb4f8079b08aab
SHA13e31407e149e562cb4701679a8f4a73225000e06
SHA256958ad6de01baa0c049ea1051caaa848d36c858c06b35ea3b7b304454fea2a72b
SHA5125973c4d712fda1040bc850788b1b803313f015a65692e9ec2a153034862d6ef13b90f8da3fdb974124983619481dc682acfcd0ebbd8d656835f025d2c99a507a