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Analysis
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max time kernel
147s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09/07/2024, 01:00
Static task
static1
Behavioral task
behavioral1
Sample
2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe
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Size
594KB
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MD5
2e75b43271573a2d36d9160d9595ea12
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SHA1
1975a342a3b35a7047b0e9ff9f193f5b7d1b1f9a
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SHA256
3e30f0af7c7899a7c7aea62ba6ca70e2324896c8a935df4e4515941812f71104
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SHA512
bea9c55a964c8b2fa7884cc8ec6dc60da868601e8a7b061a17066a8bff0463f74713cac7fabb3a2e75862af8afb1dd22e7a99884821cfc68267d9bd5e03eb16b
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SSDEEP
12288:D5XiRHau4V/4HOV9eoNqcF3Z4mxxaDqVTVOCqup:1Xiau4V/UdoNDQmXhVTzH
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2820 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2680 G_Server1.23.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\G_Server1.23.exe 2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe File opened for modification C:\Windows\G_Server1.23.exe 2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe File created C:\Windows\Delete.bat 2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe -
Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick G_Server1.23.exe Key created \REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm G_Server1.23.exe Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet G_Server1.23.exe Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties G_Server1.23.exe Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties G_Server1.23.exe Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm G_Server1.23.exe Set value (int) \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm\wheel = "1" G_Server1.23.exe Key created \REGISTRY\USER\.DEFAULT\System G_Server1.23.exe Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control G_Server1.23.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3052 2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe Token: SeDebugPrivilege 2680 G_Server1.23.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2680 G_Server1.23.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2680 wrote to memory of 2592 2680 G_Server1.23.exe 31 PID 2680 wrote to memory of 2592 2680 G_Server1.23.exe 31 PID 2680 wrote to memory of 2592 2680 G_Server1.23.exe 31 PID 2680 wrote to memory of 2592 2680 G_Server1.23.exe 31 PID 3052 wrote to memory of 2820 3052 2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe 32 PID 3052 wrote to memory of 2820 3052 2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe 32 PID 3052 wrote to memory of 2820 3052 2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe 32 PID 3052 wrote to memory of 2820 3052 2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2e75b43271573a2d36d9160d9595ea12_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\Delete.bat2⤵
- Deletes itself
PID:2820
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C:\Windows\G_Server1.23.exeC:\Windows\G_Server1.23.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"2⤵PID:2592
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
214B
MD57ea2e20ef70ae4eb4ca5e7cf9e2e62c1
SHA1b84fc68f869e8db5c4226bce93c271dcc7c4e2c4
SHA256c873f497ba476fb633221c01f60143823d4286f47682417f2424a02424fce358
SHA512ef147a0ec59b8d114b1c4ba5ed89ca5d6cfdab31ef425c857715f2ccd7aa4332c4ad1670a71089f87ebad24d09186f1eceb00b7cda05118b6f320cfc1c782fc9
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Filesize
594KB
MD52e75b43271573a2d36d9160d9595ea12
SHA11975a342a3b35a7047b0e9ff9f193f5b7d1b1f9a
SHA2563e30f0af7c7899a7c7aea62ba6ca70e2324896c8a935df4e4515941812f71104
SHA512bea9c55a964c8b2fa7884cc8ec6dc60da868601e8a7b061a17066a8bff0463f74713cac7fabb3a2e75862af8afb1dd22e7a99884821cfc68267d9bd5e03eb16b