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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09/07/2024, 06:40
Static task
static1
Behavioral task
behavioral1
Sample
2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe
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Size
728KB
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MD5
2f5519a0b51c9a3f491e56eedcbd615d
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SHA1
15fd601d0ca00e8623742788e6e0e933e0fdf17b
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SHA256
4d12d1a83b5392d1c188d47409dfdb978fe2179bdcf18f77ee65ead254543be8
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SHA512
35e1743509119ff9b556978bdcda5a72142bf5b5e7d732282db41b43edd5ffc9836e4237c772e31244768489306f7c79e44c96fcfb248f008a5b86a9ee840be6
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SSDEEP
12288:z2/I3CMZC4u8YBbY5zgHWHmt8qMUmmcKDgGeItoEc9GspWZhASRXHYnrm/:z2QSmCrmgHCmKqMUkKlFtov9GsqRXHYg
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 400 netsh.exe 2080 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-587429654-1855694383-2268796072-1000\Control Panel\International\Geo\Nation 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 5032 wrote to memory of 2884 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 83 PID 5032 wrote to memory of 2884 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 83 PID 5032 wrote to memory of 2884 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 83 PID 5032 wrote to memory of 840 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 85 PID 5032 wrote to memory of 840 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 85 PID 5032 wrote to memory of 840 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 85 PID 5032 wrote to memory of 3412 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 87 PID 5032 wrote to memory of 3412 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 87 PID 5032 wrote to memory of 3412 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 87 PID 3412 wrote to memory of 2080 3412 cmd.exe 90 PID 3412 wrote to memory of 2080 3412 cmd.exe 90 PID 3412 wrote to memory of 2080 3412 cmd.exe 90 PID 5032 wrote to memory of 2964 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 93 PID 5032 wrote to memory of 2964 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 93 PID 5032 wrote to memory of 2964 5032 2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe 93 PID 2964 wrote to memory of 400 2964 cmd.exe 95 PID 2964 wrote to memory of 400 2964 cmd.exe 95 PID 2964 wrote to memory of 400 2964 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2f5519a0b51c9a3f491e56eedcbd615d_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5032 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"2⤵PID:2884
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"2⤵PID:840
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3412 -
C:\Windows\SysWOW64\netsh.exenetsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:2080
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE2⤵
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:400
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
7B
MD5824ab679eea19c5b43b186800c2c625f
SHA1f8b90bc89117ac4f1a272e7acef952a79a64b617
SHA256f6d4a23bd6b412e4d4906cbd1c56dcbcf5ddd96b6a9098ceba96be94e52f7ab3
SHA512e13bb9c005c2acb412916bf0f4a37b39c2800298042d5344b877143d1b767342903c9bb3e8d4eda75f37cc323b5f623d6bf34629d2c999c7df316de4ffd3caf4