Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 15:03
Static task
static1
Behavioral task
behavioral1
Sample
63b7fe4937615b199140857bed517185_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
63b7fe4937615b199140857bed517185_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
63b7fe4937615b199140857bed517185_JaffaCakes118.exe
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Size
79KB
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MD5
63b7fe4937615b199140857bed517185
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SHA1
415f5f9d83ce8494c8cf9931ca90261db2489c7e
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SHA256
0515a68d8761e2482eb7f2a542ee46ac97dec34513f51527b0ffe5b860ea3b12
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SHA512
36463da6f057879c91997bf06b0d401b86bfaeeaf25ee8d72c7fd0cf322e6340f23535951e3f6c3dd68dc1e356a4769781dc0b9386739c7d77e64c3f9172b529
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SSDEEP
1536:GVLWqRQb6KboiSN/qCh6OkU7+kdZT4LuisKldRtLHLRphVovD0XTzRjYbXzjisKV:0Wh1b+N3h6O17+krQVtTLfhV+IZYX0V
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
63b7fe4937615b199140857bed517185_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe" 63b7fe4937615b199140857bed517185_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
Processes:
63b7fe4937615b199140857bed517185_JaffaCakes118.exedescription ioc process File created C:\Windows\SysWOW64\runouce.exe 63b7fe4937615b199140857bed517185_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\runouce.exe 63b7fe4937615b199140857bed517185_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
63b7fe4937615b199140857bed517185_JaffaCakes118.exedescription pid process target process PID 1884 wrote to memory of 2628 1884 63b7fe4937615b199140857bed517185_JaffaCakes118.exe 63b7fe4937615b199140857bed517185_JaffaCakes118.exe PID 1884 wrote to memory of 2628 1884 63b7fe4937615b199140857bed517185_JaffaCakes118.exe 63b7fe4937615b199140857bed517185_JaffaCakes118.exe PID 1884 wrote to memory of 2628 1884 63b7fe4937615b199140857bed517185_JaffaCakes118.exe 63b7fe4937615b199140857bed517185_JaffaCakes118.exe PID 1884 wrote to memory of 2628 1884 63b7fe4937615b199140857bed517185_JaffaCakes118.exe 63b7fe4937615b199140857bed517185_JaffaCakes118.exe PID 1884 wrote to memory of 1400 1884 63b7fe4937615b199140857bed517185_JaffaCakes118.exe Explorer.EXE PID 1884 wrote to memory of 1400 1884 63b7fe4937615b199140857bed517185_JaffaCakes118.exe Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\63b7fe4937615b199140857bed517185_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\63b7fe4937615b199140857bed517185_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\63b7fe4937615b199140857bed517185_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\63b7fe4937615b199140857bed517185_JaffaCakes118.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1400-3-0x0000000002E40000-0x0000000002E41000-memory.dmpFilesize
4KB
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memory/1400-4-0x0000000002E40000-0x0000000002E41000-memory.dmpFilesize
4KB
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memory/1884-0-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/1884-5-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB
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memory/2628-1-0x0000000000400000-0x0000000000417000-memory.dmpFilesize
92KB