Analysis
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max time kernel
120s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 20:33
Behavioral task
behavioral1
Sample
e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe
Resource
win10v2004-20241007-en
General
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Target
e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe
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Size
29KB
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MD5
029f26482e4024035d5b8c09691d6495
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SHA1
09e7e2f9649aa4e7f4857a19a0e8018b05fc1dc3
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SHA256
e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8
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SHA512
36ea7ec4b70fb7be3ae54a165d83f32b577c1a0db3de2d6ade5dab922db14d58e9b92e1a52101e08487eddf2dcb87a3a7a2387430fa01e78a289f2fff31b2086
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/qI
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/4056-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4056-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4056-92-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4056-153-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4056-159-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4056-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4056-204-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4056-246-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2016 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" e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4056-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2016-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023b97-4.dat upx behavioral2/memory/4056-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2016-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2016-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2016-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2016-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4056-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2016-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023c06-36.dat upx behavioral2/memory/2016-93-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4056-92-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4056-153-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2016-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4056-159-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2016-160-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2016-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4056-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2016-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4056-204-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2016-207-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4056-246-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2016-250-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe File created C:\Windows\java.exe e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe File created C:\Windows\services.exe e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.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 e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4056 wrote to memory of 2016 4056 e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe 83 PID 4056 wrote to memory of 2016 4056 e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe 83 PID 4056 wrote to memory of 2016 4056 e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe"C:\Users\Admin\AppData\Local\Temp\e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4056 -
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:2016
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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
310B
MD5d1b0afd2df0e633ea788d3a6b80029a3
SHA1860b42366bac87271d7d220f4d4b50399d0e537e
SHA256bba2e1bb4f0ce7853f2f3f5db12ba7bea16776a57a8cba5f5855a9d27a732147
SHA5120ca709d7054f86110d9b4a46f8730b2a351d000738f840a0b8f51878782c4682337bbc1898a73eac8271ebbedb742a866e4ddd87ed0de8827dba6524b725ac43
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
29KB
MD5f50ee1755d87b9af332dc276cb84b900
SHA17ec768d28f752b4adf6b8f7e6b8d43acedda2569
SHA2567cf37cf148c50ba1f367ba434a7d12a27a29db5fca36c2d4892fc74e422c59c5
SHA512451e1d014ce297f36e1c76d58896d53c7a1492b99c1b0087a6a3501b54035693d0b1245cc2f42754f9c6c0e6d947e5b81c2bfc9c708b268cdb0b2a82a3a02094
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Filesize
320B
MD5720245bf1ab4aa108f111a6f7a15df47
SHA1723a8e25fcf13ae61238e4da24602b871d3ade3d
SHA256f250c17e682a7b304247219bace2120ab56f2c538ef634e925bad0c783d2ab53
SHA512e54d1f98e6daf6e4e79dbd05ba2cab1aaca1d99d11eab4126095e0a0e660e8b328feb09118ad4ca8616d8700886ba096f6c5434560271f7c1684e4fabeea81f2
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Filesize
320B
MD55ce8d872e313ac1478140bdb2e98e4b6
SHA1927cd0b28ba6e6c481a031b1d5749f580a39a8c1
SHA256f5db7650680e4787c731f3bb247e36ac794dbcc303224366b5325d217af04375
SHA51228f212c19946bd661732e15063c157372d7e42ee531814c11598cadb2c04d71a89ffe09dabfd276abe723e2b86044ad52894f9e9fb837e591a06e422ea760d38
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Filesize
320B
MD5865a429f3ef10ab7f2b65a09d8bc5fa8
SHA18d8cdeb689af74b3e6113624438bbc646ea836d2
SHA25694f6262e7964df94b9f465685dd9cf7ea0a969ddea8a6584f9fd0fc8ded2e96b
SHA5129f551fc081bd1b67737bbd477d9dd7b4f240b20d169bef419b0a759aa549780d9d9505c53839e8c8547d59b9cbd9e1dcdb2ee3db64b0f3db952615e979bdfcf6
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2