Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 03:54
Behavioral task
behavioral1
Sample
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe
Resource
win10v2004-20241007-en
General
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Target
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe
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Size
29KB
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MD5
5308951ac7f9acee81ba3e50e009b9b5
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SHA1
ac9ad74f3adeb40a83c73ea36c24c8a2b282e441
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SHA256
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1
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SHA512
6d64f2d28610829b2d050e51beba1633cf6e0819f4d547ba6e91709278be74082763ef813718cb1081efd52fe75510e8645f5d887e85440933ac0c2a9c7819f3
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6hp:AEwVs+0jNDY1qi/qyT
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral1/memory/2180-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2180-47-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2180-52-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2180-74-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2180-78-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2180-83-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2180-90-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1812 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" dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/files/0x0008000000015f96-9.dat upx behavioral1/memory/2180-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2180-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1812-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1812-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1812-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1812-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1812-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1812-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1812-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1812-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-47-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1812-48-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-52-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1812-53-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0039000000015dc0-63.dat upx behavioral1/memory/2180-74-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1812-75-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-78-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1812-79-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1812-84-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-83-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1812-86-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1812-91-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2180-90-0x0000000000500000-0x0000000000510200-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe File created C:\Windows\services.exe dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe File opened for modification C:\Windows\java.exe dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.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 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2180 wrote to memory of 1812 2180 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 30 PID 2180 wrote to memory of 1812 2180 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 30 PID 2180 wrote to memory of 1812 2180 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 30 PID 2180 wrote to memory of 1812 2180 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe"C:\Users\Admin\AppData\Local\Temp\dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2180 -
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:1812
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5e0aa414f7e57e46f60f3b58fdaa11c2b
SHA1c777228f6e83bd34c5ae92c351096e429f0f0b28
SHA2564a6cb9aac4cebc4bd22a3cefdec978cf322c1dc9ce7e7906a05e03bd0fa923d5
SHA512eb686d45a15eda39c401948d6d0e72bccb3fad17931b61c9197c7767fb32194cc9bcb3ab8a07ed6cc67852b2020f228325e3a2ddfa1fda18a50fef4af755555b
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Filesize
320B
MD56a1cf28fb6acadf56bc59066837eb2f3
SHA15d99d8a342c867c363baec1ab9f5800cb849ff09
SHA25698738581f2d2acfc00919fcddef3e518729b577feed4353b8490ec296348f675
SHA5128e508a081a79d466df169e27cf46e1a7bd317b81498d691f1410eafef9e273ef3e0d581954b706ec6ae04e5d12f803a7f42a8536026763e2b8cc262aa88dd5ec
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2