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Analysis
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max time kernel
103s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09/09/2024, 18:25
Static task
static1
Behavioral task
behavioral1
Sample
d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe
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Size
116KB
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MD5
d6de12c8837e02ef0e98fa8f1b7b2c05
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SHA1
76a507d8978806eef74634cddc7e1cecca1b0935
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SHA256
685b576e45f53a228c86dd586ffdd227402c29428d9933548a737bc52dbbea57
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SHA512
58731829543801756a060a1b0d4c4206aec00231dacff3b09172ac8cf843608bb713e7afa4d32c46448d9a84fbae02542812c5b9393b4738c006d4d25b4e466a
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SSDEEP
1536:c0WAqlzmQsrgwqVsQ9PSq+XvpCJsrIlX3fDBeX8CYQdgf/0PKB:cMEsyShXgJs63fDBw8CHdgn0SB
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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 1340 rundll32.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files\Wizet\Maple\npkcrypt.dll rundll32.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 d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1340 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5112 wrote to memory of 1340 5112 d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe 83 PID 5112 wrote to memory of 1340 5112 d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe 83 PID 5112 wrote to memory of 1340 5112 d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" "C:\Users\Admin\Favorites\hfdf.hlp" InstallHook12⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1340
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
59KB
MD5f395d2c26d3a6b1f2f365f15ea30262f
SHA178dfdce14b692141b326c886951ecb52d9235b72
SHA25659a62c9c48799f2264ec57132fd1b0561aedcac15224e8894364ab29cf7d8eae
SHA5127da5b044050c2aba6c6fc4d0b759c1457ba8b829f97cffb953d43f44458dec48cff42e029e133af7da0a42d6e91c0c4a29bb9917aa6da637aee07f8a39b9ffa5