Analysis
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max time kernel
131s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2024, 02:37
Static task
static1
Behavioral task
behavioral1
Sample
8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe
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Size
60KB
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MD5
8141ca7b5d233fa81dd7778848a0d76f
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SHA1
acb2e09e5d024346075f50ab918ac628673e7b6e
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SHA256
4a86ee9d114df3455b7671ed9e0575faa965e781a05e486f3ecf57eac17f7e2b
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SHA512
bd39f0f09800abf3c95d8a8cfa6a9a477efaae4823b460552e84d428b2daaa08abdb816a0b591109aa997b7b33c5eb0c06767e6a932005a67ccad06eeda7d605
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SSDEEP
768:+6ehTeHawVTOTVLRNxuEKwUTN/X19xSReosUAhCSzIQLkCd5D5bX+4qoX57C8iD1:LOPpLHDD4N9UeCSzPLHDDBTYv1
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\C:\Windows\temp\taskhost.exe = "C:\\Windows\\temp\\taskhost.exe" 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3440 set thread context of 664 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 87 -
Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs
When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe:Zone.Identifier cmd.exe -
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 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe:Zone.Identifier cmd.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 664 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 664 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 664 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 664 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3440 wrote to memory of 880 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 84 PID 3440 wrote to memory of 880 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 84 PID 3440 wrote to memory of 880 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 84 PID 3440 wrote to memory of 2244 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 86 PID 3440 wrote to memory of 2244 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 86 PID 3440 wrote to memory of 2244 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 86 PID 3440 wrote to memory of 664 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 87 PID 3440 wrote to memory of 664 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 87 PID 3440 wrote to memory of 664 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 87 PID 3440 wrote to memory of 664 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 87 PID 3440 wrote to memory of 664 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 87 PID 3440 wrote to memory of 664 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 87 PID 3440 wrote to memory of 664 3440 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 87 PID 664 wrote to memory of 3376 664 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 55 PID 664 wrote to memory of 3376 664 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 55 PID 664 wrote to memory of 3376 664 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 55 PID 664 wrote to memory of 3376 664 8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe 55
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3376
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C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3440 -
C:\Windows\SysWOW64\cmd.exe"cmd"3⤵
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
PID:880
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C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe3⤵PID:2244
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C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:664
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60KB
MD58141ca7b5d233fa81dd7778848a0d76f
SHA1acb2e09e5d024346075f50ab918ac628673e7b6e
SHA2564a86ee9d114df3455b7671ed9e0575faa965e781a05e486f3ecf57eac17f7e2b
SHA512bd39f0f09800abf3c95d8a8cfa6a9a477efaae4823b460552e84d428b2daaa08abdb816a0b591109aa997b7b33c5eb0c06767e6a932005a67ccad06eeda7d605