Analysis
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max time kernel
149s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29-05-2024 01:23
Static task
static1
Behavioral task
behavioral1
Sample
7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe
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Size
651KB
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MD5
7f1113759d043a2c80292266b6362eb6
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SHA1
90be21b50046af5eba74e6632623fb2aac6d5e14
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SHA256
6f8eba1ab9c3dfb62c267f46e25e70021ac4b7eeeef6601fd5b2aa35fbab5d94
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SHA512
6aaa039653d66cf0b719223dec54f710a66ff38c4ec2eaa63d02b8c3d3282d727850fb098f8ca1cb072b534d74192f577640f376af051dbdd6384740bcc4f4b1
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SSDEEP
12288:wFetEQ3+mwI86GbFGUMpKBosjzA+BLPD:w4PuLx6wFrMN+BL7
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\windows.exe" 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows = "\\Windows\\windows.exe" 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4888 set thread context of 3792 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe 99 -
Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe File created C:\Windows\windows.exe 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe File opened for modification C:\Windows\windows.exe 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe File opened for modification C:\Windows\assembly 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe File created C:\Windows\assembly\Desktop.ini 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3792 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe Token: 33 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe Token: SeDebugPrivilege 3792 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe Token: SeDebugPrivilege 3792 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe Token: 33 3792 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 3792 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3792 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4888 wrote to memory of 3792 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe 99 PID 4888 wrote to memory of 3792 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe 99 PID 4888 wrote to memory of 3792 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe 99 PID 4888 wrote to memory of 3792 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe 99 PID 4888 wrote to memory of 3792 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe 99 PID 4888 wrote to memory of 3792 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe 99 PID 4888 wrote to memory of 3792 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe 99 PID 4888 wrote to memory of 3792 4888 7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4888 -
C:\Users\Admin\AppData\Local\Temp\7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7f1113759d043a2c80292266b6362eb6_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
50B
MD543649950679fc5173a705bed43ffdb9b
SHA160a10a2e4048d55d147b0e3f469675fe2ac0f0dd
SHA25657a84af898a451a5ceb3bc4b74bf4ca1f912cd9aadbb5bba36fe7bcdac0f6370
SHA512511c6cb74ff95ad23af2bea07426107647ef20691fbbc596b582db95ac9eedebec11c8ff63f7f9d184df4649b1bdda5b7d12475d8805b42fcbfd32ebabac2027