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
17-01-2025 22:22
Behavioral task
behavioral1
Sample
2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe
Resource
win10v2004-20241007-en
General
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Target
2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe
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Size
29KB
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MD5
71d4c045df3a9b131a26775b313f5a5b
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SHA1
dfdbc05823fa8e6b175dc8e0e25b7de0ab21cef8
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SHA256
2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9
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SHA512
2407b2bde0ab0c01751f79bbe892867710954be6aaf1aa14b26a037453803997f8980cb358874ff6ec306dcdba3af64af52418e64b8394a102b922dd33d98006
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/M:AEwVs+0jNDY1qi/qU
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/4864-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4864-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4864-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4864-140-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4864-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4864-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4864-203-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4864-240-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4864-266-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4864-303-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4304 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" 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4864-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000b000000023b6c-4.dat upx behavioral2/memory/4864-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4304-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4304-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4304-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4304-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4864-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4864-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d000000021a70-48.dat upx behavioral2/memory/4864-140-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-141-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4864-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4304-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4864-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-169-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4864-203-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-206-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4864-240-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-241-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4864-266-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-267-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4864-303-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4304-304-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe File opened for modification C:\Windows\java.exe 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe File created C:\Windows\java.exe 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.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 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4864 wrote to memory of 4304 4864 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe 83 PID 4864 wrote to memory of 4304 4864 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe 83 PID 4864 wrote to memory of 4304 4864 2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe"C:\Users\Admin\AppData\Local\Temp\2ba988742581d1837577a67029895e9387add81fe8c809d2785f13fe1fdceea9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4864 -
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:4304
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
322B
MD5685c707dfc0335989921f6116c137a82
SHA1c97e15d1ffb190fcb45e2f42702a615b0af9fa91
SHA25627a3e8b7e68545288eaa838082c23cede166abbda255d8f3599efe818927d001
SHA5125291750d3b348317275aeba0ad0a8e1b6484fde0ba821841f9246303449e3d8701f3754d1219a29b01a4698bea931641b8b0788042a673c3718759801aab56ef
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
29KB
MD588d6ef29fe84652db19d188002a0e229
SHA17eb9752c6c4ce7d821c36b395ef5b5fbcfa22ac1
SHA256fec540a077c09f9a11595fa6854fa500be960a78af1a35f79a60f29718cf9f14
SHA51235068bd032d4628467ba8879e4bec050d72aa33c30f111203c9824db9fd774243df90c76931ea0ad75bac71e9e3ef56a996424b4faa9e200c2e106c5713a92e8
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Filesize
320B
MD5b5f4ee8012b8dc3ca231342a1ce0c577
SHA1ce0de781825d3d046a539c7fc3354a3d76b775cd
SHA256c7f9b94775c7350fb8a6d2e9cd3c1a6194ba62fef0abdc78ac153a8d795b4437
SHA51295fd804d232169f3b93a61149d7300fc20e57716a4e19bb29164e0ffc634a88045e6d56fb25d83856bac1143efc7136e55bececda5a82c23ac74dfefc4d1df03
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Filesize
320B
MD5eec3f6b22ad8aa339b7cac1cc6237e09
SHA1782e55854b401e1f4ae162f4b91daf6a99f7b075
SHA25621656b91a5b15fdff165b894155a4a2e2cbc1f970acc99df1e4a2212e739b355
SHA5125e3eac2b62ed625b46c283f2bc4ae426d39040d09170a8cf491217e0b3ea8bd94eafb8579d16e16ed963f476293c9e2c6fbd71ee9eb66efdc3ae30a70dc84a65
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2