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Analysis
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max time kernel
140s -
max time network
150s -
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, 12:02
Static task
static1
Behavioral task
behavioral1
Sample
d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe
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Size
372KB
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MD5
d6450cc84f28954ad0abf9e5cac01b6a
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SHA1
13641997850fea08d8a58eb94be26c29d26275a5
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SHA256
0459603fec0d753b1df6c2a3083fc34be796997182b77c2fa53445383d5b2f8c
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SHA512
8f34676a33b50e9b48946c6205542af3db747f837b0e00c174ef11503583c9b336d35b9dca4b09a6aaf2e713502aad3b7185090f1b5b2a3c0944f631580f01f8
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SSDEEP
6144:SHZA1kbQVjPXhe/qc+FNbHsHTUCzutSEVxCWr3rgNMPeXxEwf5I71IjBnsz+2St:e/Q1PQIbMHIdtFxCaEN5XxEwxxmzCt
Malware Config
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
pid Process 3932 d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Norton Download Manager{3A7FA539-8005-4603-87D2-SOS1-NSS-v4} = "C:\\Users\\Public\\Downloads\\Norton\\{3A7FA539-8005-4603-87D2-SOS1-NSS-v4}\\d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe /m" d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Norton Download Manager{3A7FA539-8005-4603-87D2-SOS1-NSS-v4} = "C:\\Users\\Public\\Downloads\\Norton\\{3A7FA539-8005-4603-87D2-SOS1-NSS-v4}\\d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe /m" d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.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 d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\742C3192E607E424EB4549542BE1BBC53E6174E2 d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\742C3192E607E424EB4549542BE1BBC53E6174E2\Blob = 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 d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3932 d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 3932 d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 400 wrote to memory of 3932 400 d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe 85 PID 400 wrote to memory of 3932 400 d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe 85 PID 400 wrote to memory of 3932 400 d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:400 -
C:\Users\Public\Downloads\Norton\{3A7FA539-8005-4603-87D2-SOS1-NSS-v4}\d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exeC:\Users\Public\Downloads\Norton\{3A7FA539-8005-4603-87D2-SOS1-NSS-v4}\d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe /r2⤵
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3932
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
157B
MD587bbf1d6949f879f25a2dadd52da899b
SHA10a5070a6865e96cd6fd199a7ba0bd5ec76106c9a
SHA256c5591a21ab46e2205abe323c5e726fdb5843a473229619688ec26dc4c65e8fbe
SHA5129a3e40f407b362266b4fc5a92b3bd578ce50e4c402a78364ce190bd7ff7ba7034216d9a96039ff0797d5d61f2aded06ed4071f5086334831de98ebf97e0863dc
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4182098368-2521458979-3782681353-1000\4bd07e1ba952c6aa9bf83a8d98c08949_ea0aa4d6-aa48-4733-9e64-85ab59ce35b0
Filesize54B
MD59499c2f308410e48386f58ca7afccd2e
SHA1e2ef9dec757aec938d801dd720fddc0c387da7af
SHA25687e4fc1f82d5a89c7f10ca58cf5de66d184cc3ce02954a13ade3100414a3bc97
SHA512ff68637e2b3b62cf6ca812bf4d067606edacb353825628048396c45e9be8ca7725c93787b8bcf82e610cf795f69a52b20d4ac48ade5405b114643af6515cf457
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Filesize
1KB
MD5231399b7a6f631aae16b6958c29ef1de
SHA1744a93e7ba1c7b41e8bfc2d356b051087248b024
SHA256066bf84f496d43504a6dde657d01eba0deebcff66c1fe6a8794dba080e8ea02b
SHA5122fef002cd31f1610cd172aace8ec00e27f3a54afc54e0d23b55978abc16769def984c4a0cc30b8c9690b40717652c6b6a7a5bd0d5923b005a43bce5bc02c9858
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C:\Users\Public\Downloads\Norton\{3A7FA539-8005-4603-87D2-SOS1-NSS-v4}\d6450cc84f28954ad0abf9e5cac01b6a_JaffaCakes118.exe
Filesize372KB
MD5d6450cc84f28954ad0abf9e5cac01b6a
SHA113641997850fea08d8a58eb94be26c29d26275a5
SHA2560459603fec0d753b1df6c2a3083fc34be796997182b77c2fa53445383d5b2f8c
SHA5128f34676a33b50e9b48946c6205542af3db747f837b0e00c174ef11503583c9b336d35b9dca4b09a6aaf2e713502aad3b7185090f1b5b2a3c0944f631580f01f8