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
06-12-2024 22:20
Behavioral task
behavioral1
Sample
ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe
Resource
win10v2004-20241007-en
General
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Target
ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe
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Size
29KB
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MD5
5fec4cb41d0c8a0a2a475a12cc6b3380
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SHA1
afa78bfa60e08aa8f014b93903862acf2e5b9af1
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SHA256
ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955
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SHA512
c789c03dde2c9cfeede21a1e333824c901ae929cdeaaaf55b4c1230ab5b7057a91f445542bd4f89634f71172c15bf0d3b720906c36f47892a17c147be0927256
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/v:AEwVs+0jNDY1qi/qX
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/3252-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3252-51-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3252-131-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3252-172-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3252-174-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3252-179-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2508 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" ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3252-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2508-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000a000000023b80-4.dat upx behavioral2/memory/3252-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2508-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2508-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2508-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2508-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2508-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2508-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2508-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2508-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2508-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2508-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3252-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2508-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000707-65.dat upx behavioral2/memory/3252-131-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2508-135-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3252-172-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2508-173-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3252-174-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2508-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3252-179-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2508-180-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe File created C:\Windows\services.exe ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe File opened for modification C:\Windows\java.exe ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.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 ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3252 wrote to memory of 2508 3252 ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe 83 PID 3252 wrote to memory of 2508 3252 ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe 83 PID 3252 wrote to memory of 2508 3252 ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe"C:\Users\Admin\AppData\Local\Temp\ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3252 -
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:2508
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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
320B
MD54425a42c7223c50e91d0f50b1311c920
SHA1fad4705cf832ae28244af2b42e95bb11459eb6c5
SHA2562f8078d23285f861452d3fcdab6754876bf46984e42c4c805d643b0533e9e91b
SHA512814a1bf403cf4d8808f590bca209d9bb1d7df7bf5a0f451ffc8600ef2a92ecfd7f02723c246910c621a13db37da658bdf4bac1dac7ee254b02bbe062da51e5c7
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Filesize
29KB
MD54c4e80181a0ea87f30655162f86234de
SHA1b3330db4b8027ee55f23ff4f04070e6c7e5f0865
SHA256f95a3b3f10a170962ad7ac5915abfa090150c09e906befb797ab67eb7da24494
SHA512d6dae52a3193b758ebe04923610831f03baafbd2fbc46519f49ffe4f029311abbde6970569b34d2d903339aea6638155737cefddd11558039ce717f27873283b
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Filesize
352B
MD579067b039e9d6916d607b0923b1c791f
SHA19f27108987efa5bf2e8d30c2d34bfb1f3b8729d2
SHA256c8d850fd06cdbf578c2365408b33d9ffad19d9927e6f5a0ac863ce2607ac7fda
SHA512b66bc06c19b7be2ae9efac50e53e43fc03582c6f9fed294634251ea4e5bcf6adcccfe93cadc2a95e43f4848e2326830eb8d4e3c5c9d6c07d322e9fc1942a162e
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Filesize
352B
MD597ddf22797c441105489b6c68bc4b732
SHA1c0df4fefd81db8e46a24d4b01697574e5af70267
SHA2561d9cf7b34c10e395bf99412f3ae7fe4478f04b534a099760cf32a9fdbfe911b1
SHA512bf120e1e839e4d30954f6872bbeb912d5cea099c9acbf13c2837bd74baafab52220625e3260a1007603304cfeed3833cc9957e3f2c300b4e1f5578ae4ce7a035
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2