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
24-11-2024 13:09
Behavioral task
behavioral1
Sample
84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe
Resource
win10v2004-20241007-en
General
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Target
84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe
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Size
29KB
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MD5
aa55bbd924d6c311f363008e023d059d
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SHA1
1100a7f0382b4f54fb92fc84d0ee81eecab16101
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SHA256
84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02
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SHA512
a50fde84fd829ba5564f41d979c4c953d7914e6f546af28ce348ec1d6abe65f08eb7556e995cf21daa831fa6f751dee5f11fb607dee3f68ef9b43dd845057301
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7:AEwVs+0jNDY1qi/qj
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/4240-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-86-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-138-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-140-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-186-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-214-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-244-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-272-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4240-306-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2236 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" 84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4240-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c19-4.dat upx behavioral2/memory/2236-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2236-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2236-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2236-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023c78-36.dat upx behavioral2/memory/2236-87-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-86-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4240-138-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-139-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-140-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-141-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2236-145-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-186-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-187-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-214-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-217-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-244-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-245-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-272-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-273-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4240-306-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2236-307-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe File opened for modification C:\Windows\java.exe 84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe File created C:\Windows\java.exe 84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.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 84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4240 wrote to memory of 2236 4240 84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe 82 PID 4240 wrote to memory of 2236 4240 84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe 82 PID 4240 wrote to memory of 2236 4240 84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe"C:\Users\Admin\AppData\Local\Temp\84807b9ed4abe30aaad3be7b16b929c0dd466b3020dc906a99f1e52b44203a02.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4240 -
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:2236
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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
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
318B
MD598fabeeee4a3c50ca3f11350f022be4f
SHA1b0e60205e49d42f34bd5a159a972ad41a99288f1
SHA2565e484772e930306d062f2d071d4ced41819264272b53260fcad2aae52ff10865
SHA512ae084698e0f88bfa39997bcaba6f9a697bd1a7fc9d0496efb7d8dfeb96faefa62773e6be1f6c50358d530090b79948bf6b73afbb1f5606667235a93eb45dfa62
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
308B
MD55243568476eb2052b2f3b67dc9053e86
SHA1b126aa6506772f9024b76580bdf28b45e3a7f051
SHA2562d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80
SHA5123c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
29KB
MD57ebf24c77106534da3cb74c575051724
SHA15520570075e6ca05a7278e5d9d6b2d1bdbcaae66
SHA256316b97071250576e993d2811e064168b6abbd05b187438ed413c7108aa40bd6e
SHA512fdfd2a2a1dfaa29abf73773149c9c6f015663395d5dd4c1d15e199ce78c269eff9ee575269023a134753c4ea5a44ff209a6207abfe9f88cd6635fa258cdf22ec
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Filesize
352B
MD57bab5a2f285a1f338e191e1812137474
SHA1feda6f1bf0aa54add76d0201f9087efad2678609
SHA256f2b459ff0be42bbdb9507b8d710923686e4c01117578018eec1d0cd50968d4ae
SHA51237185d369efad5750c5ab3b9897495bb98e377079d1afac29193b30a6b0608216b7f9912afc501aa156dff21e57dfb5a5d06992c43669c9a69815068228b7902
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Filesize
352B
MD515978d4db99db256ca547de2291de8ee
SHA18061959d4ed74e14cfed5528f7cbb9da8a241581
SHA256edbc58a1adc03ad7cfc81e1e6df0064fe00feab452670fbe878514adcb1c8bb3
SHA51252eb8f0d0433b16c924d4d1d7112dde52283bb01e584308bb40efc79298db21a50da2733f7155c066707bfb5a970151e6fda23f86ac232f425e9956496b89567
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Filesize
352B
MD587bf7c79bf5c917d83a9f77c5b026b27
SHA1ee41f12e0352f861938f5945c3c55241d9b3585d
SHA2567de46025b3bb30b9bb5addf80113187b5d84c68d065d576e05419967b838382a
SHA512731d7778f8174bc77284e3ba06baf2b930f32e6efb1e652f7696ba7d3f8cb746d93f8b146e40501e3245153a26ec07ebc85cbb7d2a46ce2c2ea9163d0e059199
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Filesize
352B
MD598c50c6d9d9d70ae9f2e7feca9a074ee
SHA1dc05f8956374f38c19f635fcbc3c32956b80905d
SHA2563f4ef98857c79a8d428f54d3e20064fa06b2a312024aba594c0e55bf0e59b11f
SHA51237d1ed4cbcb695411025ab1c5030679216524eb838f64a1e4c7eea6a47bb7bd7c3497885b799d381bbc7402873d2188829f56b8f350670cecab07eef00e1416b
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2