Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2024, 22:26
Behavioral task
behavioral1
Sample
978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe
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Size
28KB
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MD5
978dcc7fdf061f0ddf0b244e1eb205b5
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SHA1
0ecd501c654498bbfcf533ab5dcb9d9dce3b392a
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SHA256
b42aac3a96ddf21c6801e43cb3bf34334e4c09299346489722325746e0617299
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SHA512
7c8888dc5dc56080a96a0eaeb6ac4728aa1726edf9abddda235a9f83f26632e91509ed6c800dac0392749cc19d1a7189d35b3521971353df53d8417c125559e5
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNB4r9:Dv8IRRdsxq1DjJcqfY4B
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/4780-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4780-49-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4780-51-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4780-147-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4780-169-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/4780-176-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 5020 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" 978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4780-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0007000000023ccb-4.dat upx behavioral2/memory/5020-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4780-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5020-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5020-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5020-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5020-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5020-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5020-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5020-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5020-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5020-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4780-49-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5020-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4780-51-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5020-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0006000000000034-65.dat upx behavioral2/memory/4780-147-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5020-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4780-169-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5020-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5020-172-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4780-176-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5020-177-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe File created C:\Windows\java.exe 978dcc7fdf061f0ddf0b244e1eb205b5_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 978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4780 wrote to memory of 5020 4780 978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe 82 PID 4780 wrote to memory of 5020 4780 978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe 82 PID 4780 wrote to memory of 5020 4780 978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\978dcc7fdf061f0ddf0b244e1eb205b5_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:4780 -
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:5020
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD5cb81eed6f889ebb53ee4f8bcf153b6ba
SHA10935b5afd83d9a7acf1fad26f24baf087dfd7aa3
SHA256f393e037cf7cafb74f4b28f9660f329a87ec6ed442e3c6fab54169eacc4ad888
SHA5124a41ea06405219214b41c72f09e1fb807c733862a3b8f0c8e6d32effdef83dd9ebbc8c01378092c29b989ecf101b4e058d95d4980e32e83cd9aaa3a9b73d2d45
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Filesize
1KB
MD590ad136e0310ef23e969581cace653b3
SHA168b877c07c0934baa32f4e86e6f3ec4d6e759652
SHA256877c10d7aa127b11ed8b1bfdbc986251e63927c5a911e3d8c880466942b28079
SHA5124a63b73037d060e494d8d08f21f6c9f668ce357b856214e93f25609802475cbc6a93e41139fb6ed8b3578f367bd40f9dd02e098f3b6e84111bcdbf866bf0fc13
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Filesize
1KB
MD5d690a73d7d758e6f69761d20b0b5c838
SHA11ec09f062b52817e1c5b43199fa9cb09e33b09ae
SHA256194db08909da244aa09f22da7d9d6f6e28dde8b8bc7f5c8b227f4f2733416b8d
SHA512d34794796a830bbc7c2082d1e17c45d0bcf5cfeff64826b64a560442ff9944cd14d3b5427a9c579ecfc88a21b33572191339ecd852abb6d050fae95a065b4ad8
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Filesize
1KB
MD527687318371c9d384e2d0328f4c7a456
SHA107e67d026110cc32d07c5087a6bb5f5336288ad6
SHA256f812552a80dfa66a232ab6f268274d8bb69cf32a00b3b8d7fbdc4b816ad8d540
SHA512beabcbe76778ac27db1db3d92defbd2d7452fe58a94e2f23ea87124d595b7f5e461d8d3f53406f82b208c780229c91d7e90524b068212303643a08d46a7686b0
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2