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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
10/12/2024, 23:03
Behavioral task
behavioral1
Sample
dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe
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Size
28KB
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MD5
dedfded985917b0ae25c884edea9abd4
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SHA1
738c41468491d1085215124229a6abccb40ad4b7
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SHA256
76f0883338652387445688c46e22e850f1e013a2e6c09f2a99864c576bdb96ce
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SHA512
b71439ae4f6532014594ebd290d75d3350cca5a900caad01490ba53de4c8b6b7a4fc5cd4b610d119f083ce0fd1149f17ef5854fb4a705a7a854896e78ff3ad66
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNsQMtL2:Dv8IRRdsxq1DjJcqfhXi
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
resource yara_rule behavioral1/memory/2240-15-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2240-59-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2240-84-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2240-86-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2240-90-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2328 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2240-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2240-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0007000000018780-7.dat upx behavioral1/memory/2240-15-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2328-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-48-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-53-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2328-55-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2240-59-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2328-60-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x00360000000186dd-76.dat upx behavioral1/memory/2240-84-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2328-85-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2240-86-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2328-87-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2240-90-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2328-91-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe File opened for modification C:\Windows\java.exe dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe File created C:\Windows\java.exe dedfded985917b0ae25c884edea9abd4_JaffaCakes118.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2240 wrote to memory of 2328 2240 dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe 30 PID 2240 wrote to memory of 2328 2240 dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe 30 PID 2240 wrote to memory of 2328 2240 dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe 30 PID 2240 wrote to memory of 2328 2240 dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dedfded985917b0ae25c884edea9abd4_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2328
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD520ebf34ef46d3c6926f3f78e8e5bbb84
SHA17c9573bb0a7eea0d587f38c8c9344c8d472284d4
SHA2563a5b01680eb3b94ae90f48060cc7dc5f9dd3662d7bdd4a8543104cc02d7a4e8f
SHA512c1dd11ec2010c1aa338baed9aed857b3c5a7ceaf8e43f84d8500e668bea8fc93666977de0cfe6b4beba78e723448ebb139be879c452bcfe435a0343b40e5ebea
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Filesize
1KB
MD528a5e0b2eb3569668ee022248f33ea3f
SHA14df34b579a1cd25e77762f8cfe83730a80c7d5fe
SHA2560a00bd3c6e83d4eb1bd3c6b16592ccfce90daa6ec3f64a2e7c6d45909fd1d8f0
SHA512a154d66958289e55a483d420138b616f181bf568c178f9a834ffd322263e3d11ff28aac67e54d66945479aa39234af00f36c114dc95775beace83bc7f4473c30
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2