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Analysis
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max time kernel
138s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/08/2024, 09:22
Static task
static1
Behavioral task
behavioral1
Sample
957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe
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Size
356KB
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MD5
957e2bbc9f7ee3830a56672b11250ee9
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SHA1
81ad26a50bb036c2d2f784a370b473da81410fd4
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SHA256
59702f378c665fedd87d3d98d652e83ba72b8c028fe5aef44233d83e009b123d
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SHA512
f807f3a24b48c858d767ba05c5c1549a75475ff01589bc6bf7bf9b9da968fac020c7dd3ac475a7074732fc37c56e6ffc148eb168d9278d2b15ea71220a31d5f2
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SSDEEP
6144:7vbx8Gv1pFM7UipZAViHo6YsU5Fi91EzGHsZUa:7Xv1Y7UUZAVj6JUbigGHct
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1436 ELaD5PU2KjPI.exe -
Executes dropped EXE 2 IoCs
pid Process 1584 ELaD5PU2KjPI.exe 1436 ELaD5PU2KjPI.exe -
Loads dropped DLL 4 IoCs
pid Process 2652 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 2652 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 1436 ELaD5PU2KjPI.exe 1436 ELaD5PU2KjPI.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4l4UZnDkDt = "C:\\ProgramData\\3V2IZZeBr9whSBj\\ELaD5PU2KjPI.exe" 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 5092 set thread context of 2652 5092 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 87 PID 1584 set thread context of 1436 1584 ELaD5PU2KjPI.exe 89 PID 1436 set thread context of 1552 1436 ELaD5PU2KjPI.exe 92 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ELaD5PU2KjPI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ELaD5PU2KjPI.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 5092 wrote to memory of 2652 5092 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 87 PID 5092 wrote to memory of 2652 5092 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 87 PID 5092 wrote to memory of 2652 5092 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 87 PID 5092 wrote to memory of 2652 5092 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 87 PID 5092 wrote to memory of 2652 5092 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 87 PID 2652 wrote to memory of 1584 2652 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 88 PID 2652 wrote to memory of 1584 2652 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 88 PID 2652 wrote to memory of 1584 2652 957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe 88 PID 1584 wrote to memory of 1436 1584 ELaD5PU2KjPI.exe 89 PID 1584 wrote to memory of 1436 1584 ELaD5PU2KjPI.exe 89 PID 1584 wrote to memory of 1436 1584 ELaD5PU2KjPI.exe 89 PID 1584 wrote to memory of 1436 1584 ELaD5PU2KjPI.exe 89 PID 1584 wrote to memory of 1436 1584 ELaD5PU2KjPI.exe 89 PID 1436 wrote to memory of 1552 1436 ELaD5PU2KjPI.exe 92 PID 1436 wrote to memory of 1552 1436 ELaD5PU2KjPI.exe 92 PID 1436 wrote to memory of 1552 1436 ELaD5PU2KjPI.exe 92 PID 1436 wrote to memory of 1552 1436 ELaD5PU2KjPI.exe 92 PID 1436 wrote to memory of 1552 1436 ELaD5PU2KjPI.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Users\Admin\AppData\Local\Temp\957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\957e2bbc9f7ee3830a56672b11250ee9_JaffaCakes118.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\ProgramData\3V2IZZeBr9whSBj\ELaD5PU2KjPI.exe"C:\ProgramData\3V2IZZeBr9whSBj\ELaD5PU2KjPI.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1584 -
C:\ProgramData\3V2IZZeBr9whSBj\ELaD5PU2KjPI.exe"C:\ProgramData\3V2IZZeBr9whSBj\ELaD5PU2KjPI.exe"4⤵
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe"C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe" /i:14365⤵PID:1552
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
356KB
MD5957e2bbc9f7ee3830a56672b11250ee9
SHA181ad26a50bb036c2d2f784a370b473da81410fd4
SHA25659702f378c665fedd87d3d98d652e83ba72b8c028fe5aef44233d83e009b123d
SHA512f807f3a24b48c858d767ba05c5c1549a75475ff01589bc6bf7bf9b9da968fac020c7dd3ac475a7074732fc37c56e6ffc148eb168d9278d2b15ea71220a31d5f2
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Filesize
356KB
MD5ef4fbca45d1a25238aec2024a131e980
SHA1c4b40301879c0f1bc020f451576bd584e5528542
SHA256438d3ac5303bcbf07357b6aa444242933835c99dfb9e35373bc61435956eff48
SHA5129b20601ad91f9394f7dea0c514e4d925fbab5d89660970590d3a6f3c0c46b6b0f4f29ada1c0a2940c9bc0d6ee2a7e8cb3f150860c0c20d0457606c4d1dac3660