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Analysis
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max time kernel
93s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10/07/2024, 17:58
Static task
static1
Behavioral task
behavioral1
Sample
35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe
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Size
16KB
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MD5
35ca4d6b86212c48c53d710e611d3e6e
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SHA1
b8b87f0b352e81a5057a233dff3cad97d6a5bf03
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SHA256
56378abacf178280185c747b192d33a13d4998731238d9d826349ea52f018061
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SHA512
a999a5003e0174625cc6d258844865c7a8c4f112e6b96777c0e3c322334839239ff8de461ece3e445e2aaa00fb40fb68dbad477b0dc23db814765a57ef247bcb
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SSDEEP
384:MTSFnRYFUux9foIR4QjfXZmQYtRAh43mq8IaEZnjO:vRYdxquXRmlmhE
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1800 xmozfw.exe -
resource yara_rule behavioral2/memory/2640-1-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral2/memory/2640-3-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral2/memory/1800-10-0x00000000001C0000-0x00000000001C7000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\xmozfw.exe 35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\xmozfw.exe 35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3744 1800 WerFault.exe 86 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2640 wrote to memory of 1800 2640 35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe 86 PID 2640 wrote to memory of 1800 2640 35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe 86 PID 2640 wrote to memory of 1800 2640 35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\xmozfw.exe*C:\Users\Admin\AppData\Local\Temp\35ca4d6b86212c48c53d710e611d3e6e_JaffaCakes118.exe2⤵
- Executes dropped EXE
PID:1800 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 3243⤵
- Program crash
PID:3744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1800 -ip 18001⤵PID:3960
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
16KB
MD535ca4d6b86212c48c53d710e611d3e6e
SHA1b8b87f0b352e81a5057a233dff3cad97d6a5bf03
SHA25656378abacf178280185c747b192d33a13d4998731238d9d826349ea52f018061
SHA512a999a5003e0174625cc6d258844865c7a8c4f112e6b96777c0e3c322334839239ff8de461ece3e445e2aaa00fb40fb68dbad477b0dc23db814765a57ef247bcb