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Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
27/09/2024, 11:32
Behavioral task
behavioral1
Sample
fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe
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Size
28KB
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MD5
fa53d956ef51dc7acbe1c4267b7e2e46
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SHA1
061afb227f279a8074d3e566ad3f74c24c7fc6d7
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SHA256
17b8efefdf814aecb09055a42f8bc1b107ab2d8b510c20c7ed1fa1e09b6bbc5b
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SHA512
408520516f3a95dcfb3bcec943c11b7da1fc596217e3ebfa382144c21ff258a1beb4ecdc59ebb65cbade9a381731e0d18ec43e154fa4d41d53d4c339f8c33257
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN4P42:Dv8IRRdsxq1DjJcqfX42
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral1/memory/2188-2-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2188-15-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2188-47-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2188-66-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2188-68-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2188-72-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2188-79-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral1/memory/2188-84-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 2288 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" fa53d956ef51dc7acbe1c4267b7e2e46_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/2188-2-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2188-4-0x00000000001B0000-0x00000000001B8000-memory.dmp upx behavioral1/files/0x00070000000191dc-7.dat upx behavioral1/memory/2188-15-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2288-17-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2188-47-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2288-48-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-60.dat upx behavioral1/memory/2188-66-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2288-67-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2188-68-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2288-69-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2188-72-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2288-73-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2288-78-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2188-79-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2288-80-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2188-84-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2288-85-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe File created C:\Windows\services.exe fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe File opened for modification C:\Windows\java.exe fa53d956ef51dc7acbe1c4267b7e2e46_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 fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2188 wrote to memory of 2288 2188 fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe 30 PID 2188 wrote to memory of 2288 2188 fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe 30 PID 2188 wrote to memory of 2288 2188 fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe 30 PID 2188 wrote to memory of 2288 2188 fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fa53d956ef51dc7acbe1c4267b7e2e46_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:2188 -
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:2288
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD52a0a941dacb148a9fe2bd2b026040e82
SHA13ccf7be1176cb444bc8fd23d217edda50be17680
SHA2563d991c0f4e5b4c518dfba4b4e3e1677d1ac9bb5b5d8ae85404828f1986e00265
SHA512108192ab0781a91de4deace32987dcd6a717bbb4fb03bc8a933d406444dd54541f73f45c23c9ef057b29d951fc33749a08c1910160c6e664bc8ae23ab355bfa9
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Filesize
1KB
MD5254fa998c4faa37352b8c7cbdadd8ff4
SHA1bde816ba03970f213b9d1a04a9826c01968e5e9f
SHA2569595a96c4db063f09446c7f301ccbaeaeb5a670faf16f2a301ed04adf3751fe4
SHA5124b38360f1b7b8c40019ab872613021007a097d343dae45cffa83875745ab189cbe0f1982797f7e24d20926f74e6dad3452ea5b129497ca682aadef288a2f5ed7
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Filesize
1KB
MD554773abc826df63353f38d6668465e6b
SHA1389e199485057307fa1bae072316bb230c80d3a4
SHA2565115329b949bd3e109490d559c9a2d3d67a856b09bdaaf4aca62c2f9e2fe0e06
SHA512927debe547a684d48a8a288bf3ff2d53a493372ec27fc4041259207119493fe89377aefe97b672c4824a6e91f3af3a868b064002cdbf243010dd582ca108a2f0
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2