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Analysis
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max time kernel
141s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
27/06/2024, 22:09
Static task
static1
Behavioral task
behavioral1
Sample
17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe
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Size
728KB
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MD5
17b5b0494abd571571525d0cc268a2b0
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SHA1
3de198c581db06237875f8028ea46d448577d96e
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SHA256
5f3b4c7a574fd7245e2a7b0ee9fd294b285c8c4e279a6297931695420adc1835
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SHA512
edbd087ab282b51e3e0fb3d1825a7fb6b79e6c2e02c029efa647688800d696b718e3e8868e89a46320783fba6b87a5ee80d6df5999303813f50ce103b8b8b0cb
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SSDEEP
12288:lEcF8D2K53tGcAOYYsLN2Z8bbXP/meGDgGeItoEc9GspWZhASRXHYnrmn:lEc8H5fMLN2Kb7PrGlFtov9GsqRXHYro
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 4420 netsh.exe 1032 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-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation 17b5b0494abd571571525d0cc268a2b0_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 4284 wrote to memory of 3596 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 83 PID 4284 wrote to memory of 3596 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 83 PID 4284 wrote to memory of 3596 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 83 PID 4284 wrote to memory of 60 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 85 PID 4284 wrote to memory of 60 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 85 PID 4284 wrote to memory of 60 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 85 PID 4284 wrote to memory of 4712 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 87 PID 4284 wrote to memory of 4712 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 87 PID 4284 wrote to memory of 4712 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 87 PID 4712 wrote to memory of 4420 4712 cmd.exe 89 PID 4712 wrote to memory of 4420 4712 cmd.exe 89 PID 4712 wrote to memory of 4420 4712 cmd.exe 89 PID 4284 wrote to memory of 3116 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 91 PID 4284 wrote to memory of 3116 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 91 PID 4284 wrote to memory of 3116 4284 17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe 91 PID 3116 wrote to memory of 1032 3116 cmd.exe 93 PID 3116 wrote to memory of 1032 3116 cmd.exe 93 PID 3116 wrote to memory of 1032 3116 cmd.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\17b5b0494abd571571525d0cc268a2b0_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4284 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"2⤵PID:3596
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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:60
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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:4712 -
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:4420
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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:3116 -
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:1032
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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
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Filesize
155KB
MD5e1098470152dc10fb29b3ad7b4e5f5cf
SHA1ae5a796340be8f0912d6c85f81dce21211aaaf15
SHA2563832d19f80a84069c5010266fa3cf11eee5bb1c3d1b2ba278e49519519561b8a
SHA5120ba3a53a3021be99aaf5cf8af54f214feea0f80f112a7ffb209b4c2c0539f8b8b6cd087ba7ed6501c9b79e0a9496494e471ac43f9b7f0aacf58866c01e90e7c6