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
02-01-2025 20:43
Behavioral task
behavioral1
Sample
JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe
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Size
28KB
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MD5
6825fcdb7400c6a3d133dc3c36344430
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SHA1
347fa821fa9437b0522441e8fda9ef01bf127504
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SHA256
c6602bf6d086ccf2977d5d51f6dc812754be7288e1d0c3b83d1a79cdb205df5b
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SHA512
a9cdea4cd135fcc6a27dd514857464b3cd0d888a379a3886625e443a65229a0a30d08ff2c522060b3965d291f5612375d5cee61fee50a213c073d078e6883f45
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN1HuY:Dv8IRRdsxq1DjJcqfMOY
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/3692-13-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3692-39-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3692-44-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3692-138-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3692-151-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3692-160-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3692-196-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom behavioral2/memory/3692-239-0x0000000000500000-0x0000000000510000-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4228 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" JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3692-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4228-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0007000000023c94-4.dat upx behavioral2/memory/3692-13-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4228-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4228-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4228-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4228-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4228-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4228-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4228-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3692-39-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4228-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3692-44-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4228-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021d5e-55.dat upx behavioral2/memory/3692-138-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4228-139-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3692-151-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4228-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4228-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3692-160-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4228-161-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3692-196-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4228-197-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3692-239-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral2/memory/4228-240-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe File opened for modification C:\Windows\java.exe JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe File created C:\Windows\java.exe JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.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 JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3692 wrote to memory of 4228 3692 JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe 82 PID 3692 wrote to memory of 4228 3692 JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe 82 PID 3692 wrote to memory of 4228 3692 JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6825fcdb7400c6a3d133dc3c36344430.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3692 -
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:4228
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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
28KB
MD572d5d7baa55fad1d2a6f9298eda483ed
SHA1a2811738e146a8888a27692dac467acac0d898d6
SHA256a69395b1e1b0b63312d3071549ceeb1e379f7538bed1f215dda54029c60bdb61
SHA512cf2474ebcc58e0ed80efd7aea67f02ca3ce29943a0d315d7058845b36fbc5561f1b6dbd36bcd9dda7f197053e77500f7319fac13f669b72e0115c74c49a6ae86
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Filesize
28KB
MD50b2659361987e64b57812af9c8543469
SHA1e625b9e7f2ef56d6e95fc01d64823aa149d9ca85
SHA256733ecabd3b54e0e78f24a3f10a76d20ab56f90d05c18b85e256849f230d83a19
SHA512f2a5523050bf3d9f7d0d5d22340e0ba641f206014bc0e20788983232f58a48f04d7c9f3a55a3d2370376a4bb11b9f7331890f210f4834856eb584ec285acb16d
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Filesize
1KB
MD57709e1bfc28d3173be01905b73e988de
SHA1b5db0b4470c97375797ca08b08d48df38dff7004
SHA2567976db013f612911b96db6d2d6c6f6bf2829c9a0269b315a0553e2f3c06114c2
SHA512588f68baf8ddfc94085b8ee933abb0809e2360a58b3a429008627ebc7183a95fd7d6361e0736880ccfaabc62abce7d847edb00c346fb3726967ae5124fee8fd2
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Filesize
1KB
MD50c6ff74a515023b8410cb7793231a826
SHA1553ba389e0730e319a2eaae5ff8f909b75aca719
SHA2563dfd43c0d1d76904d190395ef61e4a41c7c7b471096ad331768ca7dc3bf882af
SHA512e25d3c0fd2a6e84934854590c14491d8e64e0ab6ce9d4546bb0b00f9fdef2e70da22fcc4643b3bd4e17682284b7a30b94b1c2bb18edb0d18aa9332ac2ce4f2e2
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Filesize
1KB
MD5d8327a353e0499a1fe12499203a75bde
SHA10eb56180f9b6eec723a301566055f67bcc5e7e19
SHA256ab5b770b54a88781beb4ed6b98e6c4b14c8c82db5799601ce13c936577a76bdb
SHA512e780caffa0ad4b14d3092d71c207d54f30b9530edbde28b12d93bbd2818d52538fc7da342f369c5111a644d796394fe995febd6dad080fdb00a67de149ca63e5
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2