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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
20/07/2024, 03:09
Static task
static1
Behavioral task
behavioral1
Sample
5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe
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Size
728KB
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MD5
5ecea16eaeed0539656e22419aeb1c93
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SHA1
afe3c3ece2341cc0f5d76ebda009e7f4068c0b50
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SHA256
0c71b8c657879ddb1493728964348907062c303e1502d899ee486eaf920666fd
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SHA512
1bda75b97941c4bc62929a293202b32a132045ccfddb0f229f6672c9cdc02c8fa39b1498eea035768f3d45ea88be1fa7bc632d10f730b7dd56fa124109ed8837
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SSDEEP
12288:lEcF8D2K53tGcAOYYsLN2Z8bbXz/meGDgGeItoEc9GspWZhASRXHYnrmE:lEc8H5fMLN2Kb7zrGlFtov9GsqRXHYr7
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 5012 netsh.exe 4716 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-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation 5ecea16eaeed0539656e22419aeb1c93_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 1828 wrote to memory of 5092 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 85 PID 1828 wrote to memory of 5092 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 85 PID 1828 wrote to memory of 5092 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 85 PID 1828 wrote to memory of 852 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 87 PID 1828 wrote to memory of 852 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 87 PID 1828 wrote to memory of 852 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 87 PID 1828 wrote to memory of 8 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 89 PID 1828 wrote to memory of 8 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 89 PID 1828 wrote to memory of 8 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 89 PID 8 wrote to memory of 5012 8 cmd.exe 92 PID 8 wrote to memory of 5012 8 cmd.exe 92 PID 8 wrote to memory of 5012 8 cmd.exe 92 PID 1828 wrote to memory of 4560 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 94 PID 1828 wrote to memory of 4560 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 94 PID 1828 wrote to memory of 4560 1828 5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe 94 PID 4560 wrote to memory of 4716 4560 cmd.exe 96 PID 4560 wrote to memory of 4716 4560 cmd.exe 96 PID 4560 wrote to memory of 4716 4560 cmd.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5ecea16eaeed0539656e22419aeb1c93_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"2⤵PID:5092
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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:852
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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:8 -
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:5012
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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:4560 -
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:4716
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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