Analysis
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max time kernel
148s -
max time network
149s -
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 07:02
Static task
static1
Behavioral task
behavioral1
Sample
3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe
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Size
534KB
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MD5
3c669b3f796cbc9acccdc6ea79704198
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SHA1
66a7c6c19dd0b307aac8d6849e31990d80864c36
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SHA256
0d1e309eca45a3f24927e8948030aa405682107f8cebb380182ee1ca4e1573cd
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SHA512
c0fdd053c1852000e4b83f48ab4fdc9cd33f009292efd5a07058a5da6a0edcf3af5d0c7ce9a24c98d9fc2fe2b5eb4c31f0a274fff82861f8b1f366c3714d857a
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SSDEEP
6144:YUG1GCwehM2h0jUUOr4O7xFJ9uIOOtX4sF+1qNxw:wPhM1jsMk5A2i
Malware Config
Extracted
xtremerat
franco1.no-ip.org
Signatures
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Detect XtremeRAT payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/828-8-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/828-9-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/3024-10-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/828-11-0x0000000010000000-0x000000001004D000-memory.dmp family_xtremerat behavioral2/memory/3024-12-0x0000000010000000-0x000000001004D000-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/828-4-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/828-6-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/828-8-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/828-9-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/3024-10-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/828-11-0x0000000010000000-0x000000001004D000-memory.dmp upx behavioral2/memory/3024-12-0x0000000010000000-0x000000001004D000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exedescription pid process target process PID 1008 set thread context of 828 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe 3c669b3f796cbc9acccdc6ea79704198_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 3860 3024 WerFault.exe svchost.exe 3968 3024 WerFault.exe svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exepid process 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exedescription pid process target process PID 1008 wrote to memory of 828 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe PID 1008 wrote to memory of 828 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe PID 1008 wrote to memory of 828 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe PID 1008 wrote to memory of 828 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe PID 1008 wrote to memory of 828 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe PID 1008 wrote to memory of 828 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe PID 1008 wrote to memory of 828 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe PID 1008 wrote to memory of 828 1008 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe PID 828 wrote to memory of 3024 828 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe svchost.exe PID 828 wrote to memory of 3024 828 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe svchost.exe PID 828 wrote to memory of 3024 828 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe svchost.exe PID 828 wrote to memory of 3024 828 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe svchost.exe PID 828 wrote to memory of 2064 828 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe msedge.exe PID 828 wrote to memory of 2064 828 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe msedge.exe PID 828 wrote to memory of 2064 828 3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1008 -
C:\Users\Admin\AppData\Local\Temp\3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵PID:3024
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 4804⤵
- Program crash
PID:3860 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 5004⤵
- Program crash
PID:3968 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵PID:2064
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3024 -ip 30241⤵PID:932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3024 -ip 30241⤵PID:1492