Analysis
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max time kernel
120s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
02-01-2025 11:46
General
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Target
ef9b47e23a28bd5603fad5078a82313a4f21c10e9940a79691fb1cebf28fd92a.exe
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Size
29KB
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MD5
cfa3440519ce71dff68e98325b1848c2
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SHA1
a76e711e4da0026b87dd97b83e5032b6608662d8
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SHA256
ef9b47e23a28bd5603fad5078a82313a4f21c10e9940a79691fb1cebf28fd92a
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SHA512
323fc15840ad56fa62873cbe17d2ffa96a4759f0016b0b489f61cfca549b8e047a618d4b9c4ec035dcf04f974a04bda3d9a0976af31323cbeb86f7e2704bf583
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/X:AEwVs+0jNDY1qi/qv
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
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MyDoom
MyDoom is a Worm that is written in C++.
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Mydoom family
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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UPX packed file 25 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 3 IoCs
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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.
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ef9b47e23a28bd5603fad5078a82313a4f21c10e9940a79691fb1cebf28fd92a.exe"C:\Users\Admin\AppData\Local\Temp\ef9b47e23a28bd5603fad5078a82313a4f21c10e9940a79691fb1cebf28fd92a.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
29KB
MD55fba4c9d2f1b85a4c178945177d0ea95
SHA101750f14ab7c8362346930142bf308d7c25d6986
SHA256b3a06d02e9d6b30f055bbed40480b4ac99883b88adf92c203094b4bacee44617
SHA512021c2b3e9b2f5f2a240c6896eef81cb53ea7c1d26533bbc62922c89dbe8a9bd1a63b47fc1ca4f84276ca7fa17cd082522aada9f32d4d51d7e6b0d7ee4d8471fc
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Filesize
320B
MD587b161172aa68ad4dab1bf7ecab385be
SHA117829a1bcfb3abab7c1d3195c005cd28de9b9615
SHA2566519cae8847e4a40294cc27667dddff91cd207a80f4be7c9f4c6fa0db954976a
SHA512f8d95e5e62d4317546eca4d9020af7e4b7214c70ffca1fa856b272fdf55abedfc3e7f0c27560a07522ea1c3121430fc5e6dbbb3a9a32dc45b9f065a828de65a2
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
32KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
32KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
32KB
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Filesize
64KB
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Filesize
32KB
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Filesize
64KB
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Filesize
64KB