Analysis
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max time kernel
120s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 09:19
Behavioral task
behavioral1
Sample
fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe
Resource
win10v2004-20241007-en
General
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Target
fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe
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Size
29KB
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MD5
5ed2cf71f010fa3fc4c3fc457ad967a0
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SHA1
baa82d085161aa2d6d2ca6b0bd515f9a219ff7ba
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SHA256
fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2
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SHA512
d9562d2fa33ddc8c9c46fe1b1c91e2b355ddf7ec4269d90e164882c13faa202bf9709ee7089b787da5558a72e6f4905440c8c7e32cde3c5771690282182075fa
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ghj:AEwVs+0jNDY1qi/q4x
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral1/memory/684-2-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/684-17-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/684-36-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/684-41-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/684-60-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/684-64-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/684-69-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/684-71-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/684-76-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2464 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe -
resource yara_rule behavioral1/memory/684-2-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/684-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0008000000016b47-7.dat upx behavioral1/memory/2464-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/684-17-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2464-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2464-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2464-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2464-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2464-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/684-36-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2464-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/684-41-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2464-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0004000000004ed7-47.dat upx behavioral1/memory/684-60-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2464-61-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/684-64-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2464-65-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/684-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2464-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/684-71-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2464-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/684-76-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2464-77-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe File opened for modification C:\Windows\java.exe fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe File created C:\Windows\java.exe fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.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 fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 684 wrote to memory of 2464 684 fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe 30 PID 684 wrote to memory of 2464 684 fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe 30 PID 684 wrote to memory of 2464 684 fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe 30 PID 684 wrote to memory of 2464 684 fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe"C:\Users\Admin\AppData\Local\Temp\fe0de4f630be827d1442dbca669687d05567af56fcc8dc089fe29fbc024268e2N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:684 -
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:2464
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5f87369bbaf232c28cfeaa7deb2c19450
SHA199a54071b0436f1b6b6aa3e62cbfb79378d30b31
SHA256a7eea51c60f5226fb3915fd8b75cfe57df53b92c4d5c21fb3c4748cc9c9fdf30
SHA5128417263a1c93d160772e15ac95e663d48937792f567941230d63ccd1ca4a88480b6910cd2bc11e5694a3cef19d520ecdb83d45c84a2d88f810ba89ffceb4d22f
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Filesize
320B
MD505248b66cad550b787e7271faa87c705
SHA130ac0ee15b9b500dce251f582a05bfad2d01ab7c
SHA256f57cc13730960dd352b0ee45dd45f342c06767528d74b1327c3d609da99f7dd2
SHA5121f14244979f0e602184380d00943cf321402e6d1be792e43fac514934afcab6deae06a2a32f3a849712fdd25bca7adf706e953e0cdfec189240a7f11c31c0537
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2