Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2024, 23:23
Static task
static1
Behavioral task
behavioral1
Sample
dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe
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Size
244KB
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MD5
dd3aa0dfb4644938887627691c441ce4
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SHA1
8a1fe36c5ab9c4892c589c6349e0890a29a29b84
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SHA256
653df605b6d7409ab26c3fce4b4dfabbaa6b1deb5a6aa18cba54b1dfe2d3f825
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SHA512
e4e43e2923de3c6b9020d03349bf70b626d5e719c497c72801cd09f2f4932a2c0dca4d76f7415e4e7306d5b7762373c17c9d69b50860ad1a6676055fd183b898
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SSDEEP
3072:zaMSOePHDkUe0mVZLTYNAUnSptxldQIaevadbRS/LKfuEaLeYbnfLk8GuhSi:z4b5elZLFUSLsevadF+KfhzY5b
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\npf.sys dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe -
Loads dropped DLL 3 IoCs
pid Process 2576 dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe 2576 dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe 2576 dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/2576-5-0x0000000000400000-0x000000000049A000-memory.dmp upx behavioral2/memory/2576-4-0x0000000000400000-0x000000000049A000-memory.dmp upx behavioral2/memory/2576-15-0x0000000000400000-0x000000000049A000-memory.dmp upx behavioral2/memory/2576-7-0x0000000000400000-0x000000000049A000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\sniffer = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe" dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Packet.dll dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe File created C:\Windows\SysWOW64\wpcap.dll dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1632 2576 WerFault.exe 82 -
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 dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2576 dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe 2576 dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dd3aa0dfb4644938887627691c441ce4_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 3162⤵
- Program crash
PID:1632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2576 -ip 25761⤵PID:840
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
98KB
MD5b4d3cbc053e70143d350d6107b94952c
SHA15ebdb0ef1f00a1024637adf106d7b2a9b43bbcda
SHA2562198fd8cd738d6281c8c1fc4845effd251b3d6b7f83b9f4f927d6430cf12537b
SHA512539244352ffc0ca6e08bba2704abd1286873375dad28421862bd9ce7a8146d9472dc5e4ac3edb59ae741f5b178cd22f976fbba62a0bc71c09160e1c9f178e523
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Filesize
274KB
MD5dae5f233818083af69e2e5133a50a2cb
SHA118a2672972a9440f51b3d416a933b20b8ae6252a
SHA256b0ce20a14e8cef5a94e2ef057e5685eac3636c6b71166b4f99af31c3422c4121
SHA512ca71f6b0c2c1f5c00eda9af97b4426c9ca386785c5f0d712dc971ddf0b13e1a0e7ef691932b61c5fda009df2da8422df09ffaf5061aa0b674a98dcc57caa405a