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Analysis
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max time kernel
143s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19/07/2024, 15:35
Behavioral task
behavioral1
Sample
5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe
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Size
784KB
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MD5
5c8e34189e218a62c9f618708a10c2b1
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SHA1
15dad9b40393b2e7b945bf22957c3a6a650fdc97
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SHA256
972f528f4c3b24e326a236fb65fe0a5838d66ada1aa1042a8ee9121829bc1343
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SHA512
7fae9eadf0786a3f90530ddc51f849963fc2febd1a40139832158fe7dd7d6d940e4011ac2af67f9e5568681b4e0999763932494b5dff35e9d02ca269e57cfba4
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SSDEEP
24576:rYqgMovSNeO8VyqdNPz1ajcDIW34wQFl2D:r0vSelP00/34wQFl2
Malware Config
Signatures
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XMRig Miner payload 6 IoCs
resource yara_rule behavioral2/memory/2272-2-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2272-12-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2060-29-0x00000000053A0000-0x0000000005533000-memory.dmp xmrig behavioral2/memory/2060-20-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral2/memory/2060-14-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2060-30-0x0000000000400000-0x0000000000587000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 2060 5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2060 5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/2272-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral2/files/0x00090000000234b3-11.dat upx behavioral2/memory/2060-13-0x0000000000400000-0x0000000000712000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2272 5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2272 5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe 2060 5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2060 2272 5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe 85 PID 2272 wrote to memory of 2060 2272 5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe 85 PID 2272 wrote to memory of 2060 2272 5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Users\Admin\AppData\Local\Temp\5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\5c8e34189e218a62c9f618708a10c2b1_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2060
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
784KB
MD55036b8aa40a00c25f1919471e473fb7a
SHA1bd54d1ce7987c224c905ba5c9d8c1e1bda9dc1ea
SHA2566c074cfe0c3b9b8d158aa61e4fd225ffcef23de90f18fb68fea70c18917b4d30
SHA512315010441a8aa1420e459f6d85b4a3d50ead90faebf3161a2ac3b65eb4faa0c2014dc85698a48551257f42fc5b82e85e237284c6fc74e558444bbb6a0a865d96