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
01-01-2025 00:04
Behavioral task
behavioral1
Sample
7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe
Resource
win10v2004-20241007-en
General
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Target
7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe
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Size
29KB
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MD5
8fe1b19b6f15363bd1360ef8d243bd70
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SHA1
f1a797adb62788f6c73f61d1f84fa64089b88427
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SHA256
7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4
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SHA512
a0014d57b959a5d335f7ed293e4b2280bc84009c4e45cebf59ce500f2b9f43ef4adee953a35fad0bf69df3a17b8db7a77cf0a1ca48468284b617ad33c31d07ba
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rm:AEwVs+0jNDY1qi/qC
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/2988-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2988-51-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2988-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2988-131-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2988-163-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 5028 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" 7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2988-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023ba8-7.dat upx behavioral2/memory/5028-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5028-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5028-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5028-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0005000000000709-70.dat upx behavioral2/memory/2988-131-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5028-134-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2988-163-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5028-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-169-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe File opened for modification C:\Windows\java.exe 7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe File created C:\Windows\java.exe 7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.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 7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2988 wrote to memory of 5028 2988 7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe 82 PID 2988 wrote to memory of 5028 2988 7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe 82 PID 2988 wrote to memory of 5028 2988 7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe"C:\Users\Admin\AppData\Local\Temp\7cc14c28c111dc17e309259e64ce2880dce4fa92b55549734157391adb8abec4.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2988 -
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:5028
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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
29KB
MD51141fbc8feaf35f0b774ea2eaff2a39a
SHA19437c361326109e93098426de145f0b02b038c92
SHA2568d9768821732722ff0c54b39677baaf67bfb6ca6355e4a190b0423039176536a
SHA5122a4412db055ab80e8bbc3e8a1f70c25639d52301bddfd572442d720c464ca5856332a1b8313957b1ff5494b2bf7f142f5dbd35e6de4b49167a3dae3c100ca2b7
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Filesize
384B
MD5146aaf3f7689af95fa521305b2d7629d
SHA1b2a4ab6af640629f54a0f24f6f0f15990dd8dec7
SHA256ad613c322f159cd262e8b4e7058dae8a94d5e065376887c41b1852f8babb0a44
SHA51297280975a54a907301d18f8bd9f1a9bccc54232d40d1a81fc7da2e5c8cdc04eb3230d81f08542f101b04fd83c57cb45091731be6020bdf9eac12b3ba7d88ab02
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Filesize
384B
MD5d8f0aa4b3b85e5841146973e73512401
SHA1f7b4d5fad25c7630d6eb733df204c17e7e9ccf78
SHA256d42b6e5a5a93c5a45e56cde72c923d75897944f00d2e375ad6ab97b26e074019
SHA51296a37095b8c2c0fce35399d5ddbf2c311a4454d435552a7920b93dd5a8743e57384e6fee8d0ef4380335be61eb349084cd9093b8a0a65b6232ff5a75a1a36a39
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2