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Analysis
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max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08/10/2024, 23:02
Static task
static1
Behavioral task
behavioral1
Sample
26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe
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Size
68KB
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MD5
26c8b947690584b3e6ccbbe0ae16c48f
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SHA1
c44b321d9ffd2df162eec53dc902966016f83be1
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SHA256
7f4e6f51e9eb798c93b2bebc2042b1278fc7d91021e6708863f28a41a3919176
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SHA512
4df98972a178e8fb2a736f23e1dc5d6c067fe43e33f230d2221c1944107a6b4e3a45921f0a54f29c11802cec93d6ebb3d6fcf5c6a4b2f356f8f3360467018785
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SSDEEP
768:J5g1e3lRaujSrR2c3jjAuiD6GFLth9SSpYlfRv1iA+wPZIxkZppR4RL9W1H593Sr:JorR2yyFzSgY/vxIx+Zg9WpfCoHFBO
Malware Config
Signatures
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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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4432 Uninstall.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 Uninstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3864 wrote to memory of 4432 3864 26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe 86 PID 3864 wrote to memory of 4432 3864 26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe 86 PID 3864 wrote to memory of 4432 3864 26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\26c8b947690584b3e6ccbbe0ae16c48f_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3864 -
C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe" end2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4432
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD526c8b947690584b3e6ccbbe0ae16c48f
SHA1c44b321d9ffd2df162eec53dc902966016f83be1
SHA2567f4e6f51e9eb798c93b2bebc2042b1278fc7d91021e6708863f28a41a3919176
SHA5124df98972a178e8fb2a736f23e1dc5d6c067fe43e33f230d2221c1944107a6b4e3a45921f0a54f29c11802cec93d6ebb3d6fcf5c6a4b2f356f8f3360467018785