Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
30/10/2024, 14:57
Behavioral task
behavioral1
Sample
7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe
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Size
11KB
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MD5
7fa69661ddcde7b9b7e7f6ecb1a19fc5
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SHA1
6a672f55ece626580b673150d002ac5777d88a04
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SHA256
b8c44342c1372780064501aceb77d518d93ffa250a74aaf21b5713830a874b45
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SHA512
8ee3db38359726c4c06c841f4efd2c9093f10446fae5ddd5051d3b73c73d140255159a90e1382752ab29bb60a0eee40088bd741af37baed92d168c25c8e97e4a
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SSDEEP
192:hyfCRIwL22eaFaNJhLkwcud2DH9VwGfct3R+7VZvghDv7Gj0J36+mp7RYO2XzuLy:hlLtaNJawcudoD7UWJZO7O0rmBRYTX62
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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Deletes itself 1 IoCs
pid Process 1736 cmd.exe -
Loads dropped DLL 1 IoCs
pid Process 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\uname.nls 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe File created C:\Windows\SysWOW64\Imanena60.dll 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2604-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2604-7-0x0000000000400000-0x000000000040B000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2604 wrote to memory of 2592 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe 30 PID 2604 wrote to memory of 2592 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe 30 PID 2604 wrote to memory of 2592 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe 30 PID 2604 wrote to memory of 2592 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe 30 PID 2604 wrote to memory of 1736 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe 31 PID 2604 wrote to memory of 1736 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe 31 PID 2604 wrote to memory of 1736 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe 31 PID 2604 wrote to memory of 1736 2604 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\7FA696~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
PID:2592
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\7FA696~1.EXE > nul2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:1736
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
MD5058095179573b4b3f6251312fc74f775
SHA111e4f8dbe46eae68965fd6a7e0d5085896fb9081
SHA25649f97bf25bc3772ba1f208ec37c376340f98769a538b4caeb91258d97a7efdf7
SHA512d791dbb51e67ad067b8012b430a9c214036e16cd73e518f34076ee2c5d3c877aa6472e87c37a748562ddda76c218a9700b757b40ecddc09a9b32ac2263e61e2d