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Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
03/10/2024, 08:10
Behavioral task
behavioral1
Sample
0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe
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Size
2.9MB
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MD5
0eb93fd3f89c178d6bd1c4248940a7c8
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SHA1
f3ef3495fc2420ae67dcc52f004b9da27841fe8b
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SHA256
beb5d03a2eae3a6fa61c835f53b941c751b363f5668abdbe193981523d9210d6
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SHA512
5d32030f1df5fa9423d7d2528b57f2162135704d7f1293c1cad90abfe48f5974640684a6430dd140ee4ad59feb241564c449bf81bfbd681cdf72a06d7776128d
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SSDEEP
49152:nBDxk1hbLOHwGEBY5U0fHxXU2/ebZTJ9Baj8BBT4SfcsUjoh48TyMPkXdwkyZ:BDU9P+CEb/etJHau42c1joCjMPkNwk6
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2540 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2540 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 1056 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1056-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral1/files/0x0009000000012286-14.dat upx behavioral1/memory/2540-15-0x0000000000400000-0x00000000008EF000-memory.dmp upx -
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 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1056 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1056 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe 2540 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1056 wrote to memory of 2540 1056 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe 28 PID 1056 wrote to memory of 2540 1056 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe 28 PID 1056 wrote to memory of 2540 1056 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe 28 PID 1056 wrote to memory of 2540 1056 0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Users\Admin\AppData\Local\Temp\0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2540
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.9MB
MD58826f21b3d45073c3f005dff233b8af5
SHA1128054423ac9183ce4b572c2eb3fdeae284c97e7
SHA256e3a575a4e8082b00e914adc8e83b4cf989a15ff8a8cdd30b9e9486339711f352
SHA512ac2973b0911c9d863061e245dfe465bd851961ed38d41e702c1370daabcc382809f21c71f326cc0765bd209ea9bc27b0d44678db2299d427fa4c557eae199c9f