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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10/08/2024, 18:36
Static task
static1
Behavioral task
behavioral1
Sample
8732c77d8c6101a039adef7492398391_JaffaCakes118.dll
Resource
win7-20240704-en
General
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Target
8732c77d8c6101a039adef7492398391_JaffaCakes118.dll
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Size
120KB
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MD5
8732c77d8c6101a039adef7492398391
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SHA1
00a741352a6d683df3fc981e8e1ef79227ddf004
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SHA256
d401f9b6217816842b4a55ac01d728e28975e31db8f341f8fa92b508e0ca103b
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SHA512
abb21db2643accfa2e01ab0e3efd6bbc91c0479dcff8d088b90d798d13b3cd084842d0d3fa791432b40520e806bed25eb147353c7a57ced2b347d32a23aec1cb
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SSDEEP
1536:OpOAxXsB9L8y56N2BvFJ8Li7Lzhm6M4tUptQg4RRS8XIvRdS:OpRxcDLNGLi7hdM4toQg4R88yR
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2080-7-0x0000000000120000-0x000000000012D000-memory.dmp upx behavioral1/memory/2080-3-0x0000000000120000-0x000000000012D000-memory.dmp upx behavioral1/memory/2080-0-0x0000000000120000-0x000000000012D000-memory.dmp upx behavioral1/memory/2080-4-0x0000000000120000-0x000000000012D000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2688 wrote to memory of 2080 2688 rundll32.exe 30 PID 2688 wrote to memory of 2080 2688 rundll32.exe 30 PID 2688 wrote to memory of 2080 2688 rundll32.exe 30 PID 2688 wrote to memory of 2080 2688 rundll32.exe 30 PID 2688 wrote to memory of 2080 2688 rundll32.exe 30 PID 2688 wrote to memory of 2080 2688 rundll32.exe 30 PID 2688 wrote to memory of 2080 2688 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8732c77d8c6101a039adef7492398391_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8732c77d8c6101a039adef7492398391_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2080
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