Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
12-07-2024 06:50
Static task
static1
Behavioral task
behavioral1
Sample
3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe
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Size
545KB
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MD5
3c5e5da3e08e5181f7208e1c567e2712
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SHA1
507f7fb4e39aea42884aba54142123e6f44c9481
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SHA256
d60f2d9b64fa3f6d8123d37fb855d5379c013c5f5fa66a30761837dae8c73dc2
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SHA512
737c557b43dd80426f31e089e1034863a1d3fd6d98e8a931083594b0e0f94eec811c76e2ac4a2ded359eaa86f1b8d5c45ede2702997cd63f894fd6170fbd2eb5
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SSDEEP
6144:YUG1GCwehM2h0jUUOr4O7xFJ9uIOhjiX4sF+1dZTc:wPhM1jsMkKj/dZQ
Malware Config
Extracted
xtremerat
gaetano1997.no-ip.org
Signatures
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Detect XtremeRAT payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/3188-9-0x0000000010000000-0x000000001004F000-memory.dmp family_xtremerat behavioral2/memory/3188-10-0x0000000010000000-0x000000001004F000-memory.dmp family_xtremerat behavioral2/memory/3776-11-0x0000000010000000-0x000000001004F000-memory.dmp family_xtremerat behavioral2/memory/3188-14-0x0000000010000000-0x000000001004F000-memory.dmp family_xtremerat behavioral2/memory/3776-15-0x0000000010000000-0x000000001004F000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Processes:
resource yara_rule behavioral2/memory/3188-4-0x0000000010000000-0x000000001004F000-memory.dmp upx behavioral2/memory/3188-6-0x0000000010000000-0x000000001004F000-memory.dmp upx behavioral2/memory/3188-9-0x0000000010000000-0x000000001004F000-memory.dmp upx behavioral2/memory/3188-10-0x0000000010000000-0x000000001004F000-memory.dmp upx behavioral2/memory/3776-11-0x0000000010000000-0x000000001004F000-memory.dmp upx behavioral2/memory/3188-14-0x0000000010000000-0x000000001004F000-memory.dmp upx behavioral2/memory/3776-15-0x0000000010000000-0x000000001004F000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
Processes:
3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exedescription ioc process File created C:\Windows\SysWOW64\59335694_131542260199597_100000314718632_254991_5667378_a.jpg.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe File created C:\Windows\SysWOW64\59335694_131542260199597_100000314718632_254991_5667378_a.jpg 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exedescription pid process target process PID 5012 set thread context of 3188 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4752 3776 WerFault.exe svchost.exe 4968 3776 WerFault.exe svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exepid process 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exedescription pid process target process PID 5012 wrote to memory of 3188 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe PID 5012 wrote to memory of 3188 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe PID 5012 wrote to memory of 3188 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe PID 5012 wrote to memory of 3188 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe PID 5012 wrote to memory of 3188 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe PID 5012 wrote to memory of 3188 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe PID 5012 wrote to memory of 3188 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe PID 5012 wrote to memory of 3188 5012 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe PID 3188 wrote to memory of 3776 3188 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe svchost.exe PID 3188 wrote to memory of 3776 3188 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe svchost.exe PID 3188 wrote to memory of 3776 3188 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe svchost.exe PID 3188 wrote to memory of 3776 3188 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe svchost.exe PID 3188 wrote to memory of 3544 3188 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe msedge.exe PID 3188 wrote to memory of 3544 3188 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe msedge.exe PID 3188 wrote to memory of 3544 3188 3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Users\Admin\AppData\Local\Temp\3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3c5e5da3e08e5181f7208e1c567e2712_JaffaCakes118.exe"2⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3188 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵PID:3776
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 4884⤵
- Program crash
PID:4752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 4964⤵
- Program crash
PID:4968 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:3544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3776 -ip 37761⤵PID:5056
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3776 -ip 37761⤵PID:1656