Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19-07-2024 09:24
Behavioral task
behavioral1
Sample
5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe
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Size
28KB
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MD5
5b587b772f584bc2300b9f2a4f625194
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SHA1
8ae6b2fb281ab44ce9f1ef8bfe63c04ace1c2fa6
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SHA256
68e1fa761742076ad6169c666a76dfb2f8154fc6aaae20059de110b724c26a00
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SHA512
864c59831624fa2dabc8ca63251e7bd54cb5caa7f2f7888bab382071c95ca526bae6a4691d3a421fccd4418b593feed043a6d889ef59b06e5e5cd570048a2659
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNjwc:Dv8IRRdsxq1DjJcqfZc
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1928 services.exe -
resource yara_rule behavioral2/memory/5080-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x0008000000023463-4.dat upx behavioral2/memory/1928-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5080-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1928-14-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1928-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1928-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1928-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5080-30-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1928-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5080-35-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1928-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000400000001e75e-46.dat upx behavioral2/memory/1928-126-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5080-125-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/5080-161-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1928-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1928-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5080-167-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1928-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5080-191-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1928-192-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5080-230-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1928-231-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5080-261-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1928-262-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5080-295-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/1928-296-0x0000000000400000-0x0000000000408000-memory.dmp upx -
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" 5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe File created C:\Windows\java.exe 5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5080 wrote to memory of 1928 5080 5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe 84 PID 5080 wrote to memory of 1928 5080 5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe 84 PID 5080 wrote to memory of 1928 5080 5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5b587b772f584bc2300b9f2a4f625194_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1928
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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
MD51485fe6ce816144079170b7263906dcb
SHA1d09fcad9ace086f74b17269f567dab2bf5c64d4d
SHA2560ead82ffc1a4408f0b0c9b47c6e9d1d30a02b82b31d38a2ee5aa5691bf2ed6b2
SHA512d7cf6425c4b0f9a48e4f46188e670f40c12f4928ab8fefcb1d9e95ca7ce978453e469ecaaf9e07329cdf54d6f1d6d290b533bcf9cf289714a3d3a949a1023e08
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Filesize
1KB
MD518168d6cb0f0b66d2786243ab192072c
SHA15ba604cf96487fbb70f8ee3701cedcfa1e04bcb9
SHA25605c633f10b26973a2da7e9d428d578cde23bef1716058ecc8c50f85cde93811a
SHA512d38178e09826c5c432e11ff47fb2fdd6fd8b41f6d93c91563127e960d0bb9109bff830566f941675f61aa89dd8e82dd21a9e3d0f955d2a57569c85f8a4104b26
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Filesize
1KB
MD5daa35776c6f7e13d0155c311703af194
SHA14dd9a14c1f015f1c6c8ffc0ea6fd96f8e96a1c9e
SHA256f67e62a76b7526c875e2f84af036531cd3a567ad316877486d144375711da837
SHA5126882bac8830be49c2db0cb5a7af5a277565d921bad7d097c58d959d226cc72e9c950d8464a951c3cea444a6ccc44b6117b8e9d953f068ea0af55b9ccf1a3876b
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Filesize
1KB
MD5334675bf665377b2089db2f9cc4dcf85
SHA17224199dcded2ce627da62af6f8ca4c716025440
SHA256c0c99a1add56d53c3a5f5594c60e0ede345559fa8dc9f183cbd83fb8f4afef39
SHA51255846cea7b8cb58666d1376fa311aab81498542e747e9ffe51dea4ce67b6f3c857ffea5840b0775ce5d2441f796a22e6a1d29de37bc9b3af474a974599786c40
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2