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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24/08/2024, 06:18
Behavioral task
behavioral1
Sample
be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe
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Size
56KB
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MD5
be0b6b83341f86e397396b2572bcc070
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SHA1
85328f51b1fb8d5b74c3f117c20cc17d58d801cc
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SHA256
c2d86a5a285637c6c13b7218a25f46f3431be485f3c895c6234242feb6b69c7d
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SHA512
a4c67ee51a1ceaf28d4f1286fb4325d51cb4dbcd3f9f0821790c4c6dcba16df17cc4b21175d463415c30d451d306761b807218b685873a51d2fcb4a56a16e6ce
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SSDEEP
1536:Yithg+ducy6r6tRxniu2KsOadDS8s34ljDU10Rf:lXur6hfjVhDz
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 4928 be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4928 be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/700-0-0x0000000000400000-0x000000000043A000-memory.dmp upx behavioral2/files/0x0008000000023468-12.dat upx behavioral2/memory/4928-13-0x0000000000400000-0x000000000043A000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 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 be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 700 be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 700 be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe 4928 be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 700 wrote to memory of 4928 700 be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe 85 PID 700 wrote to memory of 4928 700 be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe 85 PID 700 wrote to memory of 4928 700 be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:700 -
C:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\be0b6b83341f86e397396b2572bcc070_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4928
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
56KB
MD5ed82c419e7009b1025924b70d36d686b
SHA10f7ad2a1a614763bae635f9125ecf235a95cef2a
SHA256bbc43e6004c7435c5d3c6f5e12e3d443026cc4d8bea8e6b55b80a5e257467444
SHA5126fa4a66c88fb9bb3d0ce0405569c2cc342b33019bff7f7006f42d2d43edb422534b1ad70cc01ca8023bb216a65391c941f5cfcb03e0068a7b3619a046156ddcd