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
03-01-2025 21:09
Behavioral task
behavioral1
Sample
29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe
Resource
win10v2004-20241007-en
General
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Target
29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe
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Size
29KB
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MD5
8698202d9da77fae91bfe5ede4c34efa
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SHA1
1b942f1bd50196eab7c970223ab9a6f090b567f0
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SHA256
29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca
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SHA512
268fb52180012f605b51d0379fcd9a1800cf97dff2c2a8e510b64a1c642a6ecb02494637e10105653c5514bab68f0268e54e955843d4f19cd24f28fe29199fd7
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1K:AEwVs+0jNDY1qi/qg
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/2804-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2804-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2804-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2804-128-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2804-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2804-170-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2804-186-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2804-224-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4800 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" 29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2804-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c9a-4.dat upx behavioral2/memory/4800-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2804-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4800-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4800-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4800-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4800-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4800-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4800-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4800-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2804-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4800-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2804-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4800-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d0000000218b4-55.dat upx behavioral2/memory/2804-128-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4800-129-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2804-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4800-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4800-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2804-170-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4800-171-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2804-186-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4800-190-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2804-224-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4800-225-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe File created C:\Windows\java.exe 29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe File created C:\Windows\services.exe 29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.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 29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2804 wrote to memory of 4800 2804 29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe 82 PID 2804 wrote to memory of 4800 2804 29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe 82 PID 2804 wrote to memory of 4800 2804 29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe"C:\Users\Admin\AppData\Local\Temp\29a80cdf5b8122f07b712f91effde385a951ba91985e3c571b11d6d2b4971fca.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2804 -
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:4800
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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
29KB
MD5d2a26192d34bb08377d55bca224777d2
SHA1652284bfc88c28fc5020146f52be4897673c9955
SHA2568eada5c079c5235dab20e58ae7892bbf094cdce84b0c14db2812b74cebf11111
SHA5124e3b38e1950ff6944868cde652c4d7d67cd8a06185a8b563b8a2ba1362a8daab8ebee025c63574c30f862eaf1cf4cdde10fa0580d344bef6bc2177d3b94d5133
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Filesize
352B
MD5854915ca9528e249ee17527783b7ba72
SHA1be9c5b2d27ed13d2f7ce92721a23b0086b7fe91e
SHA256cc331c969d493f406a86afc0843847895bbd8fcb8cf6aaf3b813ad6c4ef9af5b
SHA5124c4637824128879f1fe14f79827e4d00957eda20fdb7da22900eee1413e98ff212f22b39d013b9fc586505e20b7d35bf04dc7cb3c55c589862d8a2080fdbd4d8
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Filesize
352B
MD5e79163705ac5dccbc25c06b54799791a
SHA1510a443ef778d5c92447375cc4d3127eb1748b4d
SHA256acb1a7d125b1020b2168d113a0ace02898957ea07d7abeab7b81cb43b32bc532
SHA512e06f53bfe9fa7b6bc636cc8238462858d3a27a944db581b7f5e4d8ed03a7ae391e72429d6a5ad6b22ab26d46e22e40c9904f8fa7a1edf1d83f76670ef343ee3c
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Filesize
352B
MD5e5dbd9c5b84950505c96259b4ea1b405
SHA169d266098337ac69ddd9ee52a6d03fa4d935953b
SHA25629925d1ed7e43b2650d9c6ce4593f98ac527928545edba13de71aeff41eea951
SHA512ac0e1a19a482e56a21644af3d905a8dfed3ddbdf16c528fe40a5a285dd588f2584328148485e6ec35453a6349c546ec2f0b382fb7002a9652e394691cca53603
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2