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
23-11-2024 05:10
Behavioral task
behavioral1
Sample
eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe
Resource
win10v2004-20241007-en
General
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Target
eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe
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Size
29KB
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MD5
87e3866bf388aad1f5ef6c705cad97e7
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SHA1
d136c52f6f04cadf9948409415f3479875e162ae
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SHA256
eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9
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SHA512
1750f273dc080d94c8b89252de793cf5e6fc092df340564232230ea0b31567017353e6849f763dbed06092dbadfb5452a86e7bb966a0adb77651ea6671bf5d33
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/j:AEwVs+0jNDY1qi/qb
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/1976-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1976-54-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1976-59-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1976-80-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1976-82-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1976-87-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2520 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" eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/1976-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1976-4-0x00000000001B0000-0x00000000001B8000-memory.dmp upx behavioral1/files/0x000f000000018662-7.dat upx behavioral1/memory/2520-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1976-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2520-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-48-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-53-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2520-55-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1976-54-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1976-59-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2520-60-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0004000000004ed7-65.dat upx behavioral1/memory/2520-81-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1976-80-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2520-83-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1976-82-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2520-88-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1976-87-0x0000000000500000-0x0000000000510200-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe File opened for modification C:\Windows\java.exe eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe File created C:\Windows\java.exe eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.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 eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1976 wrote to memory of 2520 1976 eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe 30 PID 1976 wrote to memory of 2520 1976 eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe 30 PID 1976 wrote to memory of 2520 1976 eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe 30 PID 1976 wrote to memory of 2520 1976 eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe"C:\Users\Admin\AppData\Local\Temp\eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976 -
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:2520
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5771be03fe8adca6f35412d6adbf20b3f
SHA1a01b20360e958f34a2419cfbbe0289e815c3c644
SHA256be2bb300f725d3293a3a00d064fb5cf10754adc44d1930bdc7ef91b310a8407e
SHA51229eec247e6a3e6b36797554ecc1c608f132a13b6a610df485cc7b1decc37c2892635bf9fb63fab56ff0db26549524690b5b0a2a228aa5fd3acc13f28cbc42096
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Filesize
352B
MD54c3b0094f627990465828f395ea2eb97
SHA10966ba88a78813a6c77ffb36ac0f610a006ee809
SHA256052b2476f4fd042aeb3354ab56e3814722809d5c9f905158934395eda2cec87f
SHA51226c7e2273a24026e7f319af3c27033d05ccb4f2c122a474ed9cfbd0a86cd022fd8d3565965cf245ef83b9016d5fdd59ab1521e3594cf19e99ce3d9d35c55cc6f
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2