Analysis
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max time kernel
150s -
max time network
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platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 18:29
Static task
static1
Behavioral task
behavioral1
Sample
a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe
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Size
1.5MB
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MD5
a1be90b38019a272fbe604abdc7ae147
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SHA1
78f3986668bcf88b9e8a4b22ea38a982df1c5d2e
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SHA256
3c23860e70698721a55603bf9fc22a6b59af4d71c0d5cbed81b381eb20b94564
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SHA512
25eb396a1923233f01fafb0be763d3b772f21da0a0d06b26929d997b97b86d7bddb53ae857efa92dced85f2ff07befd0fa5425d9f0bc494c9cba9d945fb82bfe
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SSDEEP
49152:0xzmCA805PH29O7VJoGRnZpMG+D4GBtRqlJ:izTSv29ONnZpmtslJ
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule behavioral1/memory/2036-25-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2036-27-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2036-26-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2036-29-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2036-30-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2036-28-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2036-31-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2036-32-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/2036-33-0x0000000000400000-0x000000000063E000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe" a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exepid Process 2036 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exedescription pid Process procid_target PID 1688 set thread context of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exepid Process 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exepid Process 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exedescription pid Process procid_target PID 1688 wrote to memory of 2984 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 28 PID 1688 wrote to memory of 2984 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 28 PID 1688 wrote to memory of 2984 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 28 PID 1688 wrote to memory of 2984 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 28 PID 1688 wrote to memory of 2056 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 29 PID 1688 wrote to memory of 2056 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 29 PID 1688 wrote to memory of 2056 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 29 PID 1688 wrote to memory of 2056 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 29 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30 PID 1688 wrote to memory of 2036 1688 a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\AppData\Local\Temp\a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe"2⤵PID:2984
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C:\Users\Admin\AppData\Local\Temp\a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe"2⤵PID:2056
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C:\Users\Admin\AppData\Local\Temp\a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1be90b38019a272fbe604abdc7ae147_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:2036
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