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Analysis
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max time kernel
150s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
12/08/2024, 00:10
Static task
static1
Behavioral task
behavioral1
Sample
8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe
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Size
505KB
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MD5
8c8b41bf50c0db6958e34f2c919bb1fd
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SHA1
db042b017405ffc38ee821a339378908ced840fc
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SHA256
bb5bd3216a4cda9c463523eaa244707da7c8418c150e93af411f46ba33f186d7
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SHA512
8fe8cb25e6eab26388b50caa5cc759e12006315f17a5fdc53719a6750beccdcc924ba96de1c4debb696002f159b28585c52ebc52990db51922a8bef53fe2f573
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SSDEEP
12288:gd2ZIme5eLTK31Z3HV4A6kvARotpp2AokCSfrLy+LfCq39Fu6:kMjE1Z3HGZTOtpENsfrm
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2852 kD01815ObMgP01815.exe -
Executes dropped EXE 1 IoCs
pid Process 2852 kD01815ObMgP01815.exe -
Loads dropped DLL 2 IoCs
pid Process 448 8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe 448 8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/448-1-0x0000000000400000-0x00000000004C5000-memory.dmp upx behavioral1/memory/448-2-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/448-19-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/448-18-0x0000000000400000-0x00000000004C5000-memory.dmp upx behavioral1/memory/2852-22-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2852-31-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2852-40-0x0000000000400000-0x00000000004CF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\kD01815ObMgP01815 = "C:\\ProgramData\\kD01815ObMgP01815\\kD01815ObMgP01815.exe" kD01815ObMgP01815.exe -
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 8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kD01815ObMgP01815.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\Main kD01815ObMgP01815.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 448 8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 448 8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe Token: SeDebugPrivilege 2852 kD01815ObMgP01815.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2852 kD01815ObMgP01815.exe 2852 kD01815ObMgP01815.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 448 wrote to memory of 2852 448 8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe 29 PID 448 wrote to memory of 2852 448 8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe 29 PID 448 wrote to memory of 2852 448 8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe 29 PID 448 wrote to memory of 2852 448 8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:448 -
C:\ProgramData\kD01815ObMgP01815\kD01815ObMgP01815.exe"C:\ProgramData\kD01815ObMgP01815\kD01815ObMgP01815.exe" "C:\Users\Admin\AppData\Local\Temp\8c8b41bf50c0db6958e34f2c919bb1fd_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2852
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
192B
MD55cdbface789c2353c27b677511132191
SHA1ae3a3a646509a5eff9907b22a1e41939d6864076
SHA256e709cb0435e61c5583b0bf6b11801623125324f08eaa49d46076a30585a36b60
SHA512fe34ef5f8ba7bcbb648e6cdb46afddf4588a3292739c5e34429e461fd6a3a96c58a13e92a44ef76025125703b7ed669cf0e801fe2e29a6d42e1d2876e6e0cc70
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Filesize
505KB
MD500f7a833c50c86e057ffe3540eff97c4
SHA15ee0e48bb6b10241aa3757738346e37817bb740a
SHA2567e5a975137b5c27f8f4a24272a04b67435726f520dc50f741f56db50ba1b7c2d
SHA512565799e811f4c011e84689c5ecbacdeceb17c76eba70e5fc1b9635b5c1384a44f789b17222e7cf08b5ffb12bd7202fbbc9e5fcf011d29ecdf2143be640028d3b