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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
25/10/2024, 06:14
Behavioral task
behavioral1
Sample
d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe
Resource
win10v2004-20241007-en
General
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Target
d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe
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Size
29KB
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MD5
b026fea57b7f3a9cbcdcdfd3d235361a
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SHA1
07b5b71953984e27f132e65eb92fbc9bf5ce750e
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SHA256
d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1
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SHA512
90b3c17bd86fb3c2fa05ccc5f2cc41e0c6665f0f2a670452ee3e7bfa0cb06e601949c9fdd4d18a61945beafa3127574cfb87d8a65a3081613e445b6169c4b848
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2w:AEwVs+0jNDY1qi/qv
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/2948-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2948-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2948-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2948-131-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2948-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2948-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2948-196-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2948-229-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2948-263-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 4204 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" d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2948-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b5a-7.dat upx behavioral2/memory/4204-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2948-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4204-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4204-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4204-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4204-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4204-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4204-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2948-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4204-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2948-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4204-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d000000023b7a-50.dat upx behavioral2/memory/2948-131-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4204-132-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2948-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4204-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4204-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2948-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4204-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2948-196-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4204-197-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2948-229-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4204-230-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2948-263-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4204-264-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe File opened for modification C:\Windows\java.exe d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe File created C:\Windows\java.exe d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.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 d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2948 wrote to memory of 4204 2948 d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe 84 PID 2948 wrote to memory of 4204 2948 d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe 84 PID 2948 wrote to memory of 4204 2948 d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe"C:\Users\Admin\AppData\Local\Temp\d8d9b7c5d9b4b59e8804244d2a2efb4eecf3405f6c430cc59de34d3832a119c1.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948 -
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:4204
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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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
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
320B
MD51f90dc0be0c2f74bf6f01e996a0b9f89
SHA1fa694d2590e20f64ddd1f71736db8497ad413652
SHA2561b7d23a59e13b154a8bfaba047c38eb34d63276f1dbd1ca1e1f8d37b91e7f31c
SHA5124bf0822a8fc631774a86d52b2e748a5b4d7bcdb84810cbd7dad99dd50d273a0bfa23ce08cd0f64e27229dafa4fc43b0b482155bf86eb9bde3f048d7a9a5b699b
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Filesize
29KB
MD5f7dbc4bb30fcc5d70ca8d453a2df80bd
SHA1ea684b84f139bb8000319fc05a516ce658d9a391
SHA256dacea91469f044b983b2588bd4bb27d027cf6bf0b92f0d911ecd25e06824e56a
SHA512b556e879205e9acdb245ea0898ff6c7cf509e3ace6a8a48ed71b21a96ff3fcf04d6f35f8a95a24ca7fe67fc934e2c2c3a64df5220098c2783e509dea5c637619
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Filesize
352B
MD58e4335014735975530de337bb5c9c641
SHA1a884616b194146f4d4d1f6883976f027bb40dd94
SHA256f4dfa9dca62945d71bb8f1b6b93954757cef3358a81cb1d009690fb7fa057ea1
SHA51265d81d58bdf5f6f38325b587edc171fc2da20dd1132ade73d1c7ac7fb143993f411e6d65836d69082019df34346164d09be24077fa4ade65dacd130f088befbb
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Filesize
352B
MD5e0be86317fc9ca571adb4c3b5356cd5a
SHA102e45605a5d04ee5f48a3c31b73e0985a1469168
SHA2562f751ed32ab10886def4a6f8982d97c0cfdd89eb03756583f26be2a1dbdbb005
SHA5125321c6b920e7517d8296ff9c0ee855c7aa54c0cc1cb6bf696f7766ffa54a0ab7801d1be78f24d4768328692f7048412530ab2c0cb8d68005c0e435a9610082fb
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Filesize
352B
MD58aa256e948ebde0a70c8df3855bf6d2a
SHA1ce528453112489ef89f970a2420090cccf9827ac
SHA256a11d624f0ce23d886f368cc34864bf2ddee2f737e1937ce5c611cf8fd54ae0f9
SHA5121b853b334900db8cf2302c2ac0a6155ed294692a0a371898e9dc7532154aec95c9ac1df89f34164e520bc57de3fbc0165c4b017e3b7cec8ee810dc20ceadbadc
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2