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Analysis
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max time kernel
141s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
01/07/2024, 16:45
Static task
static1
Behavioral task
behavioral1
Sample
1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe
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Size
733KB
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MD5
1bbf1c43fd8cba6cddf3ff6d4f6f6f90
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SHA1
e101f626035d5c92287775347eac587550f49ea4
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SHA256
cbee84e1204244b90e1a5e436851495f675e0dd28b79daa4c83cbefcb656301e
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SHA512
bc706747c2c655f967376c49f870891010159841054802c8c8bcb5a16cf96deaac13007697e2f76f70475789bfb9a56601a3facdd4d9267969629f25181c2193
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SSDEEP
12288:13Fpj4rBRLukn+zKg2oOR2OQl5EAdmxQDgGeItGBV07XpWZhASRXHYnrmo:1VpUFRUgoOwOY5EAqQlFtWVAqRXHYrmo
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 4648 netsh.exe 4584 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-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_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 1168 wrote to memory of 2972 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 82 PID 1168 wrote to memory of 2972 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 82 PID 1168 wrote to memory of 2972 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 82 PID 1168 wrote to memory of 324 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 84 PID 1168 wrote to memory of 324 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 84 PID 1168 wrote to memory of 324 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 84 PID 1168 wrote to memory of 892 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 86 PID 1168 wrote to memory of 892 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 86 PID 1168 wrote to memory of 892 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 86 PID 892 wrote to memory of 4648 892 cmd.exe 88 PID 892 wrote to memory of 4648 892 cmd.exe 88 PID 892 wrote to memory of 4648 892 cmd.exe 88 PID 1168 wrote to memory of 3348 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 91 PID 1168 wrote to memory of 3348 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 91 PID 1168 wrote to memory of 3348 1168 1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe 91 PID 3348 wrote to memory of 4584 3348 cmd.exe 94 PID 3348 wrote to memory of 4584 3348 cmd.exe 94 PID 3348 wrote to memory of 4584 3348 cmd.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1bbf1c43fd8cba6cddf3ff6d4f6f6f90_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"2⤵PID:2972
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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:324
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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:892 -
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:4648
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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:3348 -
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:4584
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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