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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09/07/2024, 09:57
Behavioral task
behavioral1
Sample
2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe
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Size
784KB
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MD5
2fea5194eb93c2d92af49495f0721221
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SHA1
548f460fb5b3376557532639789a93608e377031
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SHA256
e744bf94f052ae80bb45c72ce1e990a661c62f54c57265b4c88a9d39bb77a978
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SHA512
ddb7f3c8134ca51995c244ff25e36cdc7c986e46fe8734e2fe239f2b1dae04fa804adab97f2ef25f833630a049bc5220f070fe3f4b52add2800e75e54d11700f
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SSDEEP
12288:z+FN0OH5EJtNxRdT8kLUkCdcoOpj9TbhS7rLkY85cJ/0ijKKUK+Whz8Bkw0YUIn7:TOZ4nhThT+coOp55SgYMcJIC0f93nZy
Malware Config
Signatures
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XMRig Miner payload 6 IoCs
resource yara_rule behavioral2/memory/3280-3-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3280-13-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3944-15-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/3944-30-0x00000000043F0000-0x0000000004583000-memory.dmp xmrig behavioral2/memory/3944-21-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral2/memory/3944-32-0x0000000000400000-0x0000000000587000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 3944 2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3944 2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3280-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral2/files/0x00080000000234c6-12.dat upx behavioral2/memory/3944-14-0x0000000000400000-0x0000000000712000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3280 2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 3280 2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe 3944 2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3280 wrote to memory of 3944 3280 2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe 83 PID 3280 wrote to memory of 3944 3280 2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe 83 PID 3280 wrote to memory of 3944 3280 2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3280 -
C:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\2fea5194eb93c2d92af49495f0721221_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3944
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
784KB
MD5f2611ebfe2617ac8c052389e985f54b1
SHA11398a8ddf132ebb48d53b8dae487dea156893362
SHA256bbe9fe38fae52b9758e392694f176a6077e43785e36df4b54da21c3c55bdb981
SHA51238a76d13d4ac68f9252b9d91d02965b675a47c3ca4f1e101f64be8e4258977ec4985ecd9feaef12fb4ee6a2df87ae5aac965d5d38953d3f91f9d10e53802a714