Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-12-2024 00:24
Behavioral task
behavioral1
Sample
8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe
Resource
win10v2004-20241007-en
General
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Target
8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe
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Size
29KB
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MD5
c76bfe3321c94cfca32475ef4e2e9bf5
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SHA1
586123c54268bab56720852cd494f85a04589718
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SHA256
8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782
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SHA512
678a772b962864ed5194006cb5eb6ef6f0ee600d1ac3fd02de8adb3b58a788d92645cf49d9f2d0431a1d8e5a5310d36479802de247c68bc671a51401620a9fc7
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TJhA:AEwVs+0jNDY1qi/qNy
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/1080-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-119-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-165-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-170-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-184-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-218-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-248-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-279-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1080-322-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3496 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" 8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1080-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b78-7.dat upx behavioral2/memory/3496-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3496-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3496-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3496-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3496-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023b96-43.dat upx behavioral2/memory/1080-119-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-120-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-165-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-170-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-171-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-184-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-185-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-218-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-219-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-248-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-249-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-279-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-281-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1080-322-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3496-323-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe File opened for modification C:\Windows\java.exe 8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe File created C:\Windows\java.exe 8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.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 8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1080 wrote to memory of 3496 1080 8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe 82 PID 1080 wrote to memory of 3496 1080 8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe 82 PID 1080 wrote to memory of 3496 1080 8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe"C:\Users\Admin\AppData\Local\Temp\8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1080 -
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:3496
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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
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
311B
MD5cb42662caffe525e9957c942617edf06
SHA1615009db9a1a242579e639ee0fc7a2a765095bfe
SHA256312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15
SHA5123e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
29KB
MD5cb4d8d41f77435ca35f3fad5b61e3822
SHA1b85f241d0f6c36d32a9a2328f4d5130e20382db1
SHA25603be89073ea1d48529288b66a22e05df3c04068c1715a039af3745730bd87daf
SHA5128de3f2d5a1f77a11a445a49e47cec870edf64151da462d161f8680cb8417d4481d925f353e5a5d5ea9df7d322e40c11a323fa028cf111c1521acd88f11c1f2f9
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Filesize
320B
MD59127132fd711d5bc7fd3a68732546b0f
SHA1e785967fd1a06dba4df5ad7c45d6bbf717890445
SHA256a590181b0bd24e2ebaccd0998263858b1a0c65d18344f3d5829a5a8c45a2ccf6
SHA512681e5c04145a1ee19f309b1b64ca8922882bfedf8df1df2207a9423279bd77ae2a2a6a06eb1a055f32c595c7502734bb9fd5b6d47724962bc86a79658c2d3226
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Filesize
320B
MD5d1161270a4d524556cdffc663bc7124a
SHA12951426ae3bf8d7a796c00030816e7a6e96b0fe1
SHA25656de730ead108ee9f3572dbf9921be2babb728513a038a565561d9716dcadbf9
SHA51213f829bc8f4b4c6c83aeda6923b37da13cbe5ac3256cf5720aa6d6f4e25e476da8595b6297bdb8bc3610c5d59b6b961e9694d4da2bbae4ba4b20ebe7e25b5320
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Filesize
320B
MD59288d564dd31f69a95d8019b499808a2
SHA1935d3dc3f5aa2a344fc161f9e66aa7a7fa681c7d
SHA256ad127d078a6bd8b876a4f23a0ec539d606bacb11dc8e937ed8c28c3f55dfa1ce
SHA512b26decfe7d3c12bb3f91a72e9d95d27da68c5cc26d06f0bd22091db7bf53c7d55f19e5cbdcbe43fd5faaed7fca029db815452b0c8a0315d0d7495e8c4cdacea7
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2