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Analysis
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max time kernel
142s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10/08/2024, 15:38
Static task
static1
Behavioral task
behavioral1
Sample
86a4804d80d340de6b7f0939587bedda_JaffaCakes118.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
86a4804d80d340de6b7f0939587bedda_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
86a4804d80d340de6b7f0939587bedda_JaffaCakes118.dll
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Size
41KB
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MD5
86a4804d80d340de6b7f0939587bedda
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SHA1
13a51e8602f43db0076de23c8649bbf280c72e41
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SHA256
8bd5625ecf3ed638f91c510226674ad44a30d815e68af59cc3a5dae2a643e6b3
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SHA512
75d82a633f569b39f8ac0e31bcbf0fd6e669b647d7e20e42ed805437e9519b9007c709327f2d836efaf1c4514934c1af409e90f8f44707cf5d3ed6f368d79a51
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SSDEEP
768:aZJ161DF2h561yNGn/pRyphJW3g3KECV2yZ7mhpPdLcpGGKDygwcDpi:aZJ1y8yChEQ3KNZqH8uyX1
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1820 2256 WerFault.exe 84 -
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 3 IoCs
description pid Process procid_target PID 2828 wrote to memory of 2256 2828 rundll32.exe 84 PID 2828 wrote to memory of 2256 2828 rundll32.exe 84 PID 2828 wrote to memory of 2256 2828 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\86a4804d80d340de6b7f0939587bedda_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\86a4804d80d340de6b7f0939587bedda_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2256 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 5443⤵
- Program crash
PID:1820
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2256 -ip 22561⤵PID:4016