Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06/12/2024, 11:31
Behavioral task
behavioral1
Sample
ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe
Resource
win10v2004-20241007-en
General
-
Target
ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe
-
Size
29KB
-
MD5
73a3d606064a7160d17c5126b7f200bc
-
SHA1
42864206973b583ffd1673a769cdf895565ca44b
-
SHA256
ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe
-
SHA512
632952c14f8b52798904eab99c6e658ccb45e69d3ea1e71ea27d1edf9101c3004d4aca089517590873c9f09705a0db865e3c2536b9e54e3847e0fc171fddac75
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/efDuB:AEwVs+0jNDY1qi/q2fQ
Malware Config
Signatures
-
Detects MyDoom family 9 IoCs
resource yara_rule behavioral1/memory/1968-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1968-36-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1968-41-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1968-60-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1968-69-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1968-71-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1968-76-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1968-281-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1968-354-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 2376 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" ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/1968-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1968-4-0x00000000001B0000-0x00000000001B8000-memory.dmp upx behavioral1/files/0x0008000000019450-10.dat upx behavioral1/memory/1968-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2376-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2376-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2376-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2376-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2376-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-36-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2376-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-41-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2376-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-52.dat upx behavioral1/memory/1968-60-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2376-61-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2376-65-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2376-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-71-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2376-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-76-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2376-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2376-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2376-282-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-281-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1968-354-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2376-355-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe File opened for modification C:\Windows\java.exe ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe File created C:\Windows\java.exe ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.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 ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2376 1968 ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe 30 PID 1968 wrote to memory of 2376 1968 ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe 30 PID 1968 wrote to memory of 2376 1968 ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe 30 PID 1968 wrote to memory of 2376 1968 ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe"C:\Users\Admin\AppData\Local\Temp\ef0dc15dd3024d4b0e52446d9fa777b6e3e0236bf16c3a35290ce37200b74bfe.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1968 -
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:2376
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57f1b8eff040ec493e32f7106cae09693
SHA1e1c318ce841e9915e42e00295973481505b1cfb5
SHA256c05a6eb79d49fde29f1d7be20562f51f2caf730adb947c2f64a7fd63ba874801
SHA5121cdc2a88fdb273e7f08488edcdb3fa955a6e4b8007e2569a69212fab6c3a628a229875fb56a30f7ea4f08242314e143aace9c95126094b3650bda1c2455eacd6
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5380220a39e689d191890cd1db7bc5a43
SHA1f7c7a76dd77543a503a73804148c57e931a408c2
SHA2568228464c4d38c3a1fd781a4aa822279c885cd3c0bc3b1233f40816c215db5b88
SHA512478fca16ad7d5fe625e75ec227e4719563a0c9259ec425d4493e24d8c99e1bfc86b5f260a362f08ea13a512014cf6d690cf6e353d4872ce81f4f62b924ebffc8
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD529983a04e1eca585754ad320a401dcfb
SHA11804fe88938ee5edbfb2d20eaf0a9067b6a6a8b9
SHA25650a679953ec968773c296f5d1d83797b2922a4ccd7ce63d0a7f46b01ede77a87
SHA512443d9ef9d60af19ee4af2e37be46a2523387f64a7d21cb54473145ead254f1e57ca597fc841cd527dfe82811f0444b8ab32b36ed12f4889e6379007ff0c4b197
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a1372097fad45e7edaff268ebe1eb454
SHA1be713b6fc5b29cfc77297ab48fe686773a6e68ae
SHA256076045cef52b4db5ba8bc17ce89409f2e4930c7d65e45e6c0c5bc5399442687a
SHA5123e1f10eed8936d76783e11a30ef8f7f966f127ad116e884159e95b60c24e4b9a439b5d2bfc558137f24086779bc2eff396a04a3910aa53c739c4a7941a4b1f9d
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y1738IZL\search[3].htm
Filesize25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
-
Filesize
29KB
MD5097c7af47085ca4da042760c4cbd1fd5
SHA1e8b71cb2ed6b40c71e08e5ee108e26a50e036b29
SHA256433b94b9ee3d1ec72a5a2195e8269de906b9b5867c7e7c7ea9db642ac895559a
SHA51258e5fa8e2ad0e137308bbf3f2e90279f7920aa3ba69a73b3d3384adf5ee1762633a7b8402c0ba46e39aa9026f147678cdf15e74a0d36f127888c9c52cd018d4f
-
Filesize
352B
MD55a686689a73aa8291b08f40934d2b59b
SHA1df69495557f5b3a2030a392f715a6cfffea8dbbf
SHA2564ffb34e2358e603ad6c004dcff2d6a61f886f53e4afd8c6d7572a8876409e69a
SHA512e0077e82eaeb19245f53931b2bbe422fba8063bf3411fbb575c2f5b2ffde103eedf924352ac0a944587b456752e655667f42f565c9294e636418357fe1b8cd48
-
Filesize
352B
MD5b983e4446c3c99da09391f3d3d2a8605
SHA1b87bc641f82dd33630288cc21c685f927f24de52
SHA256aef59488016ebb328f1969f75caf93cb849d6e3f792e4bead9f1a0df7c5a912c
SHA512c94666920ef3862c514a914a4af542da4f926cae1a87282d12f87c677014b4e2784925d3ec89ec91ac5150e528b736ab484cd290ca6041a2ad20870ac311b9ef
-
Filesize
320B
MD53345458b44b14272550c83f076ab3b85
SHA1f1b0107a36ed692400317f6108c23cf7a3d4b643
SHA256b2f78a07cab1dd77fa06d32fcdc9ffc3c0b6eb9bbb28ac9e766f32e974560cc9
SHA5125d120370b753b718da627b829913ffce988fd38ab8962e8628fa02dbcad58e7b00f5c91482348b69d1f46612a5e906fbd1efddbeadc2d22881fd42965ab175bb
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2