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Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
12/08/2024, 11:26
Static task
static1
Behavioral task
behavioral1
Sample
8e8f9540b9234ebac4a3e41cf5d8fae9_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8e8f9540b9234ebac4a3e41cf5d8fae9_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
8e8f9540b9234ebac4a3e41cf5d8fae9_JaffaCakes118.dll
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Size
32KB
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MD5
8e8f9540b9234ebac4a3e41cf5d8fae9
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SHA1
8b397bcf45c4668dd1070afbfe2a2cded066cac6
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SHA256
50067e896a694f4c83e7a4f324cf19d05c1c70db8d1d4fe979af702964d5f5d7
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SHA512
02e26c09f330a8d5b118f7a63f1bb20db5fddc7c6617575c71f32a3b1b9c473a355ce8c0669474b090e674fc3d644ebb425b1b8cdd350ad6a5f51ad28a4cba18
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SSDEEP
384:ZaXSbS8RQP1RxVkosHVmWebRJZZPzAT0DyE7Q1Ww7//ChLu3/Y:ZaXMssKbRJZ9zs0yQQ1W8/6hLu3/
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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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 3 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 regedit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\regfile\shell\open\command\ = "regedit.exe /s \"%1\"" rundll32.exe -
Runs .reg file with regedit 1 IoCs
pid Process 2828 regedit.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2652 rundll32.exe 2652 rundll32.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2652 2180 rundll32.exe 31 PID 2180 wrote to memory of 2652 2180 rundll32.exe 31 PID 2180 wrote to memory of 2652 2180 rundll32.exe 31 PID 2180 wrote to memory of 2652 2180 rundll32.exe 31 PID 2180 wrote to memory of 2652 2180 rundll32.exe 31 PID 2180 wrote to memory of 2652 2180 rundll32.exe 31 PID 2180 wrote to memory of 2652 2180 rundll32.exe 31 PID 2652 wrote to memory of 2960 2652 rundll32.exe 32 PID 2652 wrote to memory of 2960 2652 rundll32.exe 32 PID 2652 wrote to memory of 2960 2652 rundll32.exe 32 PID 2652 wrote to memory of 2960 2652 rundll32.exe 32 PID 2960 wrote to memory of 2828 2960 cmd.exe 34 PID 2960 wrote to memory of 2828 2960 cmd.exe 34 PID 2960 wrote to memory of 2828 2960 cmd.exe 34 PID 2960 wrote to memory of 2828 2960 cmd.exe 34
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8e8f9540b9234ebac4a3e41cf5d8fae9_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8e8f9540b9234ebac4a3e41cf5d8fae9_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\a.reg3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\regedit.exe"regedit.exe" /s "C:\Users\Admin\AppData\Local\Temp\a.reg"4⤵
- System Location Discovery: System Language Discovery
- Runs .reg file with regedit
PID:2828
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
179B
MD5f3dbe232e05c7524d83f53e5b1d74903
SHA173f9f4252efc4ccb54aa7a000ababf88fcd5934c
SHA25624228c7cc91bb36420590e9a46a668d5a336578c64c3db507559c5c24ab69782
SHA512873a02dcf63f1fad1c1b508d8f330fde5ac5fc36c57b2e8ab18b632facd1f6f9c93335e7564cfdb12dc05c6b1317666faebb6a440bd0d968892a31a7d48764e9