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Analysis
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max time kernel
149s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
10/07/2024, 19:31
Static task
static1
Behavioral task
behavioral1
Sample
361486f6bd20657d7271e659098a828d_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
361486f6bd20657d7271e659098a828d_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
361486f6bd20657d7271e659098a828d_JaffaCakes118.exe
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Size
26KB
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MD5
361486f6bd20657d7271e659098a828d
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SHA1
76eb46ef6725e360b4b96072a70bc2968ac47c93
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SHA256
534eb8df542c570aa614f86e6b58875ef5a3f5cd95a206832969eeaf038d633d
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SHA512
84ebbba845bdaf1a819e5db16700668d002aa32323349672d83ec1408a4cbe8d10d7fa23321957c5aace7dcb3bcfb2976accec03a3cd989d079acefeb4846f1a
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SSDEEP
384:uLzeXxIfYSBrkzdfcTZk4EOzOqfmjDDsF8FY1HbFBf83LuP/:oe0YSddLC0isFV1pa3La
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe logon.exe" 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\361486f6bd20657d7271e659098a828d_JaffaCakes118.exe" 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2516 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2516 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2516 wrote to memory of 600 2516 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe 9 PID 2516 wrote to memory of 2072 2516 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2072 2516 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2072 2516 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2072 2516 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2072 2516 361486f6bd20657d7271e659098a828d_JaffaCakes118.exe 30
Processes
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch1⤵PID:600
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C:\Users\Admin\AppData\Local\Temp\361486f6bd20657d7271e659098a828d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\361486f6bd20657d7271e659098a828d_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" %12⤵PID:2072
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