Analysis
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max time kernel
150s -
max time network
150s -
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 19:17
Behavioral task
behavioral1
Sample
96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe
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Size
28KB
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MD5
96b35383296611ff1c31c5db2b780a13
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SHA1
d562df83528ac47ed8d93c83eb834092a7729151
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SHA256
369e251e91baffa8775f6e45e78a5018fbeee47f37def00c7ccd213a737392ac
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SHA512
58b241f757d9bc1786333f212fa0722a4efb6b13f258e4f4d4a296e69a918dc4884423ef335d5f4d8430504858e34a9824854bfacf8edff468c07500627b7a2b
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNF:Dv8IRRdsxq1DjJcqfO
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/3336-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3336-37-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3336-39-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3336-140-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3336-162-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3336-169-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3336-201-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3336-245-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3336-281-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3972 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" 96b35383296611ff1c31c5db2b780a13_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/3336-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x000b000000023b88-4.dat upx behavioral2/memory/3972-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3972-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3972-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3972-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3972-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3972-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3972-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-37-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3972-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-39-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3972-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c0000000218b4-45.dat upx behavioral2/memory/3336-140-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3972-141-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-162-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3972-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3972-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-169-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3972-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-201-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3972-202-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-245-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3972-246-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3336-281-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/3972-282-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe File created C:\Windows\java.exe 96b35383296611ff1c31c5db2b780a13_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 96b35383296611ff1c31c5db2b780a13_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 3336 wrote to memory of 3972 3336 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe 82 PID 3336 wrote to memory of 3972 3336 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe 82 PID 3336 wrote to memory of 3972 3336 96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\96b35383296611ff1c31c5db2b780a13_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\96b35383296611ff1c31c5db2b780a13_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:3336 -
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:3972
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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
128KB
MD55f9df60c52008cc2f23376cc4c8e7c34
SHA1581649f320c2293e480cc4cce16f5a3dcf85f435
SHA2565b247e684450c9e35203c98ee55224efa25a7a4b22aaf0211fc37f311df940f1
SHA51202b2261cd680ac9183ae4a6f0c5c3f842f9857cdcd3580e60a612076154dc66938fb3af43b45500b0977ca4ac37b76e0933a7b30feb9649852a1ec4b4e44683e
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Filesize
28KB
MD529993bce7898b10210d2ef5160821036
SHA12a4cd1edcfa2f7b0ab77c7cd27ab3968a98d16e3
SHA256f47fc4d575db58dfa67c60e0c1f2944a97e831f0ab0c3a69bb529f81e4e7c828
SHA512aac2a2e153b5386a347ee1cf759810b44371e00c143ddd863aabbf50f0418f6620b6aa9c4028e5d7820fe77a7a941f4e476f9b8aea93ca5a668c0046ab25da6b
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Filesize
28KB
MD58b035cc34f8c84122218e13adc76013e
SHA1eb2d9f64607c0c70a2653fb56314e0d009925dba
SHA25632aacdb7338bf4ea77d59cbb09394ba93bde22ae5b766f68ba4b9130dc7f1155
SHA512034638d91322e2302f49c07f3768f44531a9b247f0fe98473ba1cd5e966fb5b1986c893639696ec636eb5356712f635e110d6a2d8110d4136f986dfe20483f10
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Filesize
1KB
MD561b31de10734a363ffe6e251642924ec
SHA133e37acbffe827658e7d93d593a57553b9f05a1c
SHA25664a54efa2c55236b059b4391cc17b930bc21cabc582f36570eede8e943563ac3
SHA5128b24ea8334c84d8b060267a85e36e74617c7ae69beaa39a696cdf8287bd628d917c4a913aca19adeded67b955dec84ef9dab20cda597c63198cabe18fc6f96ca
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Filesize
1KB
MD528e999ef2d9052dbf10167e297e6b8af
SHA153359739102ff588ad1df6f6655e07064c83278c
SHA25693b11a9090ce49fb8fd56d162faaad3b388cd7c093555e53a6ab7354538711a9
SHA512786269fc1a6328fafc37e9a90eb9a84bfd9371f64243909f44e060554816bde9ca0991ac7377b5fa45635d494e24402ecf1c7d89957d0f79fd7bca18b2980cfe
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Filesize
1KB
MD59ba491ae9792da491dc37d80407654d2
SHA1e03f8a61a0d29b38f9fe8e50ae2a93d77f2003fd
SHA2568ec09a6cdce93814941aa86958bcd99403ce8837ef4852cb628be5549303d689
SHA512479f8f9787b2f4dd7d8e0164d641b34e6253cc5c8d15d976d7cf74e9c74444ace2c13fb5677b9bbd73682088cbb8ecb49129c92eb02c9fa4e05954615db4f590
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2