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Analysis
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max time kernel
140s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/09/2024, 08:43
Static task
static1
Behavioral task
behavioral1
Sample
fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe
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Size
728KB
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MD5
fe29bcf53ea50159802f6370db7f7d19
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SHA1
f3b20f6a4841e8fbda2123fdd6b97ffabe23b419
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SHA256
c92c1c794a4a01ada14a4b77d004c809d8add118654139d7c6d9d5fbd080b0d0
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SHA512
5121516bcfc8697ee9804e8af85571041625b7f31b6bb12f23e0a189188e6e510122666d400290e10d464d4bf728543989303b26ece3a5cf732a582075d15ec1
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SSDEEP
12288:z2/I3CMZC4u8YBbY5zgHWHmt8qM3mmcKDgGeItoEc9GspWZhASRXHYnrmM:z2QSmCrmgHCmKqM3kKlFtov9GsqRXHYP
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 1724 netsh.exe 3616 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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation fe29bcf53ea50159802f6370db7f7d19_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 -
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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 436 wrote to memory of 3320 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 82 PID 436 wrote to memory of 3320 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 82 PID 436 wrote to memory of 3320 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 82 PID 436 wrote to memory of 708 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 84 PID 436 wrote to memory of 708 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 84 PID 436 wrote to memory of 708 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 84 PID 436 wrote to memory of 1224 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 86 PID 436 wrote to memory of 1224 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 86 PID 436 wrote to memory of 1224 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 86 PID 1224 wrote to memory of 1724 1224 cmd.exe 88 PID 1224 wrote to memory of 1724 1224 cmd.exe 88 PID 1224 wrote to memory of 1724 1224 cmd.exe 88 PID 436 wrote to memory of 5000 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 89 PID 436 wrote to memory of 5000 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 89 PID 436 wrote to memory of 5000 436 fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe 89 PID 5000 wrote to memory of 3616 5000 cmd.exe 91 PID 5000 wrote to memory of 3616 5000 cmd.exe 91 PID 5000 wrote to memory of 3616 5000 cmd.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:436 -
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:3320
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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:708
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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:1224 -
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:1724
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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:5000 -
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:3616
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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