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Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/09/2024, 10:27
Static task
static1
Behavioral task
behavioral1
Sample
fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe
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Size
23KB
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MD5
fe54dcd188f3ca6134453bf87d1c9eb6
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SHA1
e153cedbb211eac0c58b9e0ed852640c2d1520d9
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SHA256
4f08092345548098e3c380b536c34ff9c769145348e63b8814d8abb709e6d543
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SHA512
9332b0798e92842b2fbd454b8bcbdbb1f8390046cf0942812a75a9532a0f0250d059524b284d944f9f71e3d119a209912eaff5505eaad6630ddb85d356983ed5
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SSDEEP
384:Svpk++eqMCd1szbebQIDGE1VL1sAygk6Xt1T4OMOWqkwuvswjTer2h:Ki+Rqjd1szbeboEXfd1T4ZOjkvsOeW
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2820 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2152 Intenat.exe -
Loads dropped DLL 2 IoCs
pid Process 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\wsdgs = "C:\\Program Files\\FileFly\\Intenat.exe" Intenat.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 Program Files directory 3 IoCs
description ioc Process File created C:\Program Files\FileFly\Intenat.exe fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe File opened for modification C:\Program Files\FileFly\Intenat.exe fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe File created C:\Program Files\FileFly\Notepad.txt fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2196 wrote to memory of 2152 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe 31 PID 2196 wrote to memory of 2152 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe 31 PID 2196 wrote to memory of 2152 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe 31 PID 2196 wrote to memory of 2152 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe 31 PID 2196 wrote to memory of 2820 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe 32 PID 2196 wrote to memory of 2820 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe 32 PID 2196 wrote to memory of 2820 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe 32 PID 2196 wrote to memory of 2820 2196 fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fe54dcd188f3ca6134453bf87d1c9eb6_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Program Files\FileFly\Intenat.exe"C:\Program Files\FileFly\Intenat.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2152
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C:\Windows\SysWOW64\cmd.execmd /c Del.bat2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
304B
MD571118a8d7645ed5059cdfd1aff091d47
SHA12b74c85590542adc37e12dda5afc805609c67fd1
SHA256882089591d164845cdabf354103f31982d27537e238e52a83917e4ccbb16afed
SHA512b1cf86604e9e8324dbac76f6a93d7bd584aaec91528c2183bd2230b051cdf888e01779300093aeb7c0f22f501b9faaf983b990386d21bceed9d35c1ebc46d469
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Filesize
23KB
MD5fe54dcd188f3ca6134453bf87d1c9eb6
SHA1e153cedbb211eac0c58b9e0ed852640c2d1520d9
SHA2564f08092345548098e3c380b536c34ff9c769145348e63b8814d8abb709e6d543
SHA5129332b0798e92842b2fbd454b8bcbdbb1f8390046cf0942812a75a9532a0f0250d059524b284d944f9f71e3d119a209912eaff5505eaad6630ddb85d356983ed5