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Analysis
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max time kernel
120s -
max time network
115s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23/03/2025, 05:50
Behavioral task
behavioral1
Sample
ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe
Resource
win10v2004-20250314-en
General
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Target
ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe
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Size
29KB
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MD5
0c2eb77a618fa5bcbca9bce8037df627
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SHA1
fe0d34c99e5d5fca9057f2ca618f2765885565e2
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SHA256
ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966
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SHA512
f4b85a5089de965931ca74e39c40e5c1ca8c14516cedd487d199e16a9a4a6038c79ba1846b9081aba238bbb1b71937361febf08c734e21862625ae5512a85a00
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qy
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/2208-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2208-43-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2208-48-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2208-66-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2208-68-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2208-73-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2676 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" ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2208-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2208-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x000800000001658c-9.dat upx behavioral1/memory/2676-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2208-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2676-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2676-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2676-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2676-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2676-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2676-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2676-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2208-43-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2676-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2208-48-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2676-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x00330000000161f6-53.dat upx behavioral1/memory/2208-66-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2676-67-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2208-68-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2676-69-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2208-73-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2676-74-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe File created C:\Windows\services.exe ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe File opened for modification C:\Windows\java.exe ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.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 ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2208 wrote to memory of 2676 2208 ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe 30 PID 2208 wrote to memory of 2676 2208 ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe 30 PID 2208 wrote to memory of 2676 2208 ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe 30 PID 2208 wrote to memory of 2676 2208 ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe"C:\Users\Admin\AppData\Local\Temp\ce0a17cb79bfcc3125582e8af820f54b733bfc9f8706893b5cb2e09029faa966.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208 -
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:2676
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5e75a3fad05784cd535295bd42276f780
SHA1e183621f37baa78f8e6c32d9edf58cf956654982
SHA25698295c99f7bec19479d7f5174a3d21f9086e5ec55dfc8f907c92495c59ad0574
SHA512e62cedba23808a0d728d0101ae920985c17322acc01178cce36e81a3341257b2ce94c439a8873c5a879977ce2f8278cb5e80a6507f62a8133d6bd29199869151
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Filesize
320B
MD546f2a1fcd29adae9e6c659c369795913
SHA1389f265a66ece1e741c9454452b8e55daca78030
SHA256ccdd8979e080da6fc51c1e03dca05c0f640e3097987c9983732c0f8cd131c55c
SHA51203af79b3e885ee6b40918917775ccf2682f7f8bf7190de9ccaf7bc5b2ad87e508d5b8cf2915de2736ae986f1c0e09a04da000070c08100f32f178cc3a2abbf8c
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2