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Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15/09/2024, 10:10
Static task
static1
Behavioral task
behavioral1
Sample
e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe
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Size
733KB
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MD5
e23c2d806a9932eec4cfdf797407fd61
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SHA1
67ad9448959b00b6e14f82b366041bbedf9297d2
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SHA256
173a3a7013e3d18e60a6c00b3e040251ad1779ac701c6c82b2393b1176cef5cf
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SHA512
b2c8bb9bcd1d1048a3681936d4b4f0e4ef942494f8da67f80c4d888804009cb7711aa64d9d29ae23ad92eeac08f3403c8836206ed2c80461e442617a2951e73a
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SSDEEP
12288:13Fpj4rBRLukn+zKg2oOR2OQl5ZAdmxQDgGeItGBV07XpWZhASRXHYnrmY:1VpUFRUgoOwOY5ZAqQlFtWVAqRXHYrmY
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 1404 netsh.exe 4976 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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation e23c2d806a9932eec4cfdf797407fd61_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 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 Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 7 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 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4448 wrote to memory of 4744 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 83 PID 4448 wrote to memory of 4744 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 83 PID 4448 wrote to memory of 4744 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 83 PID 4448 wrote to memory of 1508 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 85 PID 4448 wrote to memory of 1508 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 85 PID 4448 wrote to memory of 1508 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 85 PID 4448 wrote to memory of 4400 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 88 PID 4448 wrote to memory of 4400 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 88 PID 4448 wrote to memory of 4400 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 88 PID 4400 wrote to memory of 1404 4400 cmd.exe 90 PID 4400 wrote to memory of 1404 4400 cmd.exe 90 PID 4400 wrote to memory of 1404 4400 cmd.exe 90 PID 4448 wrote to memory of 1196 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 93 PID 4448 wrote to memory of 1196 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 93 PID 4448 wrote to memory of 1196 4448 e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe 93 PID 1196 wrote to memory of 4976 1196 cmd.exe 95 PID 1196 wrote to memory of 4976 1196 cmd.exe 95 PID 1196 wrote to memory of 4976 1196 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e23c2d806a9932eec4cfdf797407fd61_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4448 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"2⤵
- System Location Discovery: System Language Discovery
PID:4744
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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⤵
- System Location Discovery: System Language Discovery
PID:1508
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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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4400 -
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
- System Location Discovery: System Language Discovery
PID:1404
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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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1196 -
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
- System Location Discovery: System Language Discovery
PID:4976
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Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Replay Monitor
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Downloads
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Filesize
7B
MD5824ab679eea19c5b43b186800c2c625f
SHA1f8b90bc89117ac4f1a272e7acef952a79a64b617
SHA256f6d4a23bd6b412e4d4906cbd1c56dcbcf5ddd96b6a9098ceba96be94e52f7ab3
SHA512e13bb9c005c2acb412916bf0f4a37b39c2800298042d5344b877143d1b767342903c9bb3e8d4eda75f37cc323b5f623d6bf34629d2c999c7df316de4ffd3caf4
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Filesize
249KB
MD5314d18e3f2e3052a4d232992ad89c32e
SHA1d30bbb99cb2cff88138776cef1c896e99dfc984d
SHA256a71031ac4729ed41b345e633b29ce7115c0e1ab3da5203c6e42753105d7c0171
SHA512d1267f14fca001fd49628d536440a5900312dc0e739321fe9ff9c17c6b87cc45d654ee54e095c08dc7ed8f70c2c2d12fc919656ac0324c35c3e0f70a5c90926b