Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
02-01-2025 19:08
Behavioral task
behavioral1
Sample
01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe
Resource
win10v2004-20241007-en
General
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Target
01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe
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Size
29KB
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MD5
827cf7d5625ac91b085c570de05013bb
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SHA1
521f05ab756b15bea2d40b822466fb82398a1f41
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SHA256
01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae
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SHA512
b7ba1f23be1a4b6eada90c862d01ca2922f2ac803dc9ab06ce586046d7f0dcb93d647a10ca34838209d476412702c185c796bf09692e97bd2f65e61fde295ae9
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qC
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral1/memory/1852-2-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-9-0x0000000000220000-0x0000000000228000-memory.dmp family_mydoom behavioral1/memory/1852-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-43-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-48-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-72-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-74-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-79-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-84-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-86-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2316 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" 01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/1852-2-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1852-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x002e00000001604c-7.dat upx behavioral1/memory/1852-9-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/memory/1852-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2316-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2316-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2316-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2316-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2316-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2316-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2316-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1852-43-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2316-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1852-48-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2316-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0008000000016c10-62.dat upx behavioral1/memory/1852-72-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2316-73-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1852-74-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2316-75-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1852-79-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2316-80-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1852-84-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2316-85-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1852-86-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2316-87-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2316-92-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe File opened for modification C:\Windows\java.exe 01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe File created C:\Windows\java.exe 01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.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 01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1852 wrote to memory of 2316 1852 01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe 30 PID 1852 wrote to memory of 2316 1852 01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe 30 PID 1852 wrote to memory of 2316 1852 01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe 30 PID 1852 wrote to memory of 2316 1852 01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe"C:\Users\Admin\AppData\Local\Temp\01f3c7d951adee740bbb076401df5b14a46d152d35046199dd5ee8fbabbd04ae.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1852 -
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:2316
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD57c014add240a9b1221d9accd52b16489
SHA19ff30f9ffcf7ca5343633936e3ccdad2e88a6b97
SHA256bf604ae018ec0c32a81610a514d85615ac695a72e96516109bbf0e7780005151
SHA512c4b626a6155a31c581b7b422a8ead6a6790533b9b44d4c644114f1cb93b45aae5d59c5cb2e455d480efa458c4f85012cc42a6827f48c1b4a8e11a30d209a514c
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Filesize
352B
MD5f5d07cfd6e92714eb80b47072213eb7b
SHA1e34058cc6512d9db9b433d6d75f97b15ccb3ec90
SHA256b209489c7346c2ed03e00a54118b0463659c3a70af7f4f57598b605b8bea218a
SHA51211088b2211272bada9d5539201206c1364589a8b13fb70e040847e94902e887590abfe25e4858c736a9e6178a73fb0d5fc47484d0edadcef0c5f5705eddea346
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Filesize
352B
MD56d173d65f140669ec9fa2fdd41c8ba32
SHA10dd3ec0b471b0410f6aae83b34c5e7cfba1d36b0
SHA256077b778622634ce43a2739cc26c9fd306ea74b0d4ed835c57982fe8fbd9a33c9
SHA512b4e07060ccfc0c525e45ed75b1e1e094ef2dcf82c42d5e5a0c8dc2d3d728e558fe9a91604bfb831298c18c731645fa03949d478b5b5e51ff0e5b44f601a37674
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2