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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
25/11/2024, 23:07
Behavioral task
behavioral1
Sample
9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe
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Size
28KB
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MD5
9e700d4ea0c2386dbc2cf25b0d5cd04c
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SHA1
ab16583265a7a93fe5f151e1af2f60eebc944943
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SHA256
fb7488d7d478bcef51e238958cbd38d56c241bc91832a005c78ee63f89b3c13c
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SHA512
9982a71c308dd414a44f412f50c6a0bae8c3830190e7cebbc8f303b5d95b6e65dd635fc433689f77e46f462f9b8839110272a4981dd157625bfafc7fd14ba958
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNy6o:Dv8IRRdsxq1DjJcqfP
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/1956-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1956-49-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1956-51-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1956-161-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1956-182-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/1956-189-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2664 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" 9e700d4ea0c2386dbc2cf25b0d5cd04c_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/1956-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/files/0x000a000000023b5e-4.dat upx behavioral2/memory/2664-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2664-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2664-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2664-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2664-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2664-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2664-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2664-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2664-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2664-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-49-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2664-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-51-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2664-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000709-65.dat upx behavioral2/memory/1956-161-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2664-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-182-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2664-183-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2664-185-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1956-189-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/2664-190-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe File created C:\Windows\java.exe 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe File created C:\Windows\services.exe 9e700d4ea0c2386dbc2cf25b0d5cd04c_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 9e700d4ea0c2386dbc2cf25b0d5cd04c_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 1956 wrote to memory of 2664 1956 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe 83 PID 1956 wrote to memory of 2664 1956 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe 83 PID 1956 wrote to memory of 2664 1956 9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\9e700d4ea0c2386dbc2cf25b0d5cd04c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9e700d4ea0c2386dbc2cf25b0d5cd04c_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:1956 -
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:2664
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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
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
1KB
MD55af2137cbcf19b4abc790632d9e1c630
SHA198eca0d0f831ca71dbcecc52f0ec06cabe6a9eb9
SHA256c1210f7e4310e3fb93787362eb0d14f4b012902841809b411f70359bbb0c9dda
SHA51293079db0114ce18d09085404fd6394f207661bd4418ae88c318ea62997603b1008bfdeecfb86ed69b0e42d712baa21766d284c2e864c81b655b1ddb89f24e9b4
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Filesize
28KB
MD594e4f75588d88166534a87d515ce2352
SHA1fc3f07d6fb7b9da85273057e708106617a255b7a
SHA256900f9bd2f53204dc26ee104c75834912714c19c02de73007a3967af33df7b572
SHA512299d07053d144d925a43e9fbadb39a04f9da0a35a71549423f10afea3b523b55c2e0d1bdcbf079230bc66e90e12a04e51ae3578585ba100ec5846626c22c6be6
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Filesize
1KB
MD5be38b06e5a5e8878d4e7ccd61381d86e
SHA13d52a6fb31244c7af60b2f95796a4e8a637e5bfb
SHA25693bb43b50c5811febd0804386e0fa8deb3abafefaa3e59695e803acab90047ec
SHA512bd09dc7f79fd6fdc82a25f14b0a5777f42371e4f13dd15a021a39675a84f62014c88a3196a7e9f6dcd039a2de4acf4118bf93b32db4733656705ef8180b268d6
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Filesize
1KB
MD5c261e0b526d78f5fd61c920229a02e7e
SHA1c822a783af54270462baa53f9e977a750c0e1db9
SHA2562695c4a2c230e4b39c9d27c1c5bb95c839ff8981e3b708ab60c179bab6bfbff8
SHA51283f95407e0a5fed16111d9eaeeea32941e12a5b2a50f2c83f6a7178ed24aeab36f8c0a7856b7e286bc2499ab04b3a0b118e8ff990cc684bf14d951e9368aa853
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Filesize
1KB
MD56c74ab167c367d982a74cb7a8ce5ff66
SHA1af72bf52f2bb3e99d5f966bfd0a374fcdae1f193
SHA256ff7332ac1db0c306e211d1f6b98b046e18025bea35f8681be86225d57f3ac24a
SHA512afb4b2a7fddf67169c22ac1f3fe5071211b24fcdced55098e8691ef2c0d546ea5e281f0d06c6634cdd624974e63a458554e38cdf8e7c1952893f0b17710d8d00
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2