Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 02:21
Behavioral task
behavioral1
Sample
bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe
Resource
win10v2004-20241007-en
General
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Target
bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe
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Size
29KB
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MD5
e971f8f2c0a295ecbb8ad4cc74809a1c
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SHA1
24b37cbf39f2c0776e88344a7ef9107189f12f07
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SHA256
bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3
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SHA512
b47a80b2f1a5fec43d05e23c0699c9c5763a273bd48c74986511759aa4c9695c7fc86a754231e8a00835a95b894243afb2788c99b696565e3ef9dbdc82dc1576
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/X:AEwVs+0jNDY1qi/qv
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral1/memory/2892-15-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2892-46-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2892-51-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2892-67-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2892-71-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2892-76-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2892-78-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2892-83-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2064 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" bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2892-3-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000015689-9.dat upx behavioral1/memory/2892-15-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2064-17-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-35-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-47-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2892-46-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2064-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2892-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/files/0x0005000000004ed7-62.dat upx behavioral1/memory/2064-68-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2892-67-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2892-71-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2064-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2064-77-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2892-76-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2064-79-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2892-78-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2892-83-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2064-84-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe File opened for modification C:\Windows\java.exe bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe File created C:\Windows\java.exe bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.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 bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2892 wrote to memory of 2064 2892 bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe 30 PID 2892 wrote to memory of 2064 2892 bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe 30 PID 2892 wrote to memory of 2064 2892 bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe 30 PID 2892 wrote to memory of 2064 2892 bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe"C:\Users\Admin\AppData\Local\Temp\bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892 -
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:2064
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5932c4a7e5eebed59bd2911d9a41d4bfc
SHA16db5decbee7634ec54a5cf45a032a4a02694d013
SHA25636b015bd0db775f4aeef5a93b0cb87e9247c75ead3b812a5e22a00229758e460
SHA5123b50d298b8a1bb959266ec70b3d687ae08e2f1c9c3a7590a8f59ce3d1200026d80844d82e6928b8553e68a85aa9d8f95cd41df9c55fdf6338d3a2f48ea7c6a31
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Filesize
320B
MD5c94a4a7b07f467c9565f381449890d33
SHA13c9367925f7af318d98a558a76c6854b5ecb3e1b
SHA25620a92d6873475d299404e0bd43f6d646a5b239c82760afdd8132f2127635de9f
SHA5128ca842c39cf85e03d3758d239ad2bac1803b1ef58b31f2a97171df66cc67716842466474f595ecf798ffb0f811c4167e51f4ad9c21e14da36fac9fe6a0a07dd8
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2