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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 20:30
Behavioral task
behavioral1
Sample
fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe
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Size
28KB
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MD5
fd16847679ef2283da267171bfe3f140
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SHA1
eec2774a20c01d1c0f48087dc0c6bf82655eb231
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SHA256
5ff3e3042ecbc157c697c0ebd8b39eba831d3ab1f26d10ccab6c31441efa8834
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SHA512
82aca585b8cc8127003e8703cc940ba0c9daa7403e3d854585358af006191f3df1939b895b5ac0ed16cb504345a63a20db1d9778f6e827d1391350d3722131aa
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNt+:Dv8IRRdsxq1DjJcqfP
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/1540-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1540-39-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1540-44-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1540-130-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1540-152-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1540-161-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1540-173-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1540-206-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 1636 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" fd16847679ef2283da267171bfe3f140_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/1540-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0007000000023500-6.dat upx behavioral2/memory/1636-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1540-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1636-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1636-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1636-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1636-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1636-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1636-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1636-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1636-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1540-39-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1540-44-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1636-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0002000000022357-50.dat upx behavioral2/memory/1540-130-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1636-131-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1540-152-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1636-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1636-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1540-161-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1636-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1540-173-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1636-174-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1540-206-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1636-207-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe File created C:\Windows\java.exe fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe File created C:\Windows\services.exe fd16847679ef2283da267171bfe3f140_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 fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1540 wrote to memory of 1636 1540 fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe 84 PID 1540 wrote to memory of 1636 1540 fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe 84 PID 1540 wrote to memory of 1636 1540 fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fd16847679ef2283da267171bfe3f140_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:1540 -
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:1636
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
28KB
MD519b48182c6da75384c32b85aac3f2471
SHA15823e9b130bee890f9965efd0c499f02093532cc
SHA256a1254ab555f146f0fa87c11e0a43bb70dbbc5fd71194969d89fbcc424c8bb5a1
SHA51275223c7aa939efd123e6fc2169b5102fdd6204fff8caa93ad5dba9f38c70361b94360c25600278108c996003384aa694b76875c3c71b26670178b6af579d8f02
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Filesize
1KB
MD5a64bed9c51d5efbefceace6e929a6c4a
SHA1fe6bc4e492543ade9d99368006f4bd1a4ac09bdf
SHA256461db9d9ecc6326fcb5701f986c8b9dd22154786f3ce6c4dff0993e3c0536498
SHA512078e338dc237f71d5b2033a0de46e0ca0652645cbfd13f853fd92a7d3e58daa6ab13e1dea89ff4c3e7501c8097e3736e9392e08d7317fac4fcad8aa5836cdb73
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Filesize
1KB
MD561d94e7a2e2777baf3bb2b579cbf61c5
SHA197b32f9a427f1733391ab186ad754a1b8d329f15
SHA2560efebf301040f2aea47beb0df20665cd85373fb03fe3354a44ae3d0a5f34f381
SHA512ad7edb8b2c35aa7ccd7391e5b147b0ab68cab912d5c92dfc206d92aa10225c36998196ad72cffe602e6e9f1e55a4ae8cd17bc9f5119cd74cc6bcfb3936bb0db0
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Filesize
1KB
MD5856439c654a60eecdf6bbabe95fe8016
SHA1901d2cd7e75ca3766cd9c34bfa9aff54ff0e9648
SHA256c7689768425ac64aa7e04c81458f5913157c538ad1557ec50a00383f8aca14df
SHA512b736fd4ca4aa24270b99f5409977da0f102ab91e87594b91f9399bbceeeba4ba1c664d11d9e9daae68f01838127ad2003ef3478096c3cef6dd0afb740d597057
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2