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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/09/2024, 18:44
Behavioral task
behavioral1
Sample
0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe
Resource
win10v2004-20240802-en
General
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Target
0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe
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Size
29KB
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MD5
d885f755b9058e680273f5ac85f0b136
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SHA1
b3311d400ec129cff825b141568fe95d8ae1ddc2
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SHA256
0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6
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SHA512
16d8e0a8205e7a7d8d89eddb02ac1139ca597467651347cd6e905622bf16a5614d8ffab6da04e39619f35d368ed283ad1979982e57eec1dfc1f03f070c9eff84
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/u:AEwVs+0jNDY1qi/qm
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/320-17-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/320-55-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/320-57-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/320-81-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/320-86-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/320-93-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 2172 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" 0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe -
resource yara_rule behavioral1/memory/320-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/files/0x0008000000016d58-6.dat upx behavioral1/memory/2172-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/320-17-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2172-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2172-22-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2172-27-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2172-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2172-34-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2172-39-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2172-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2172-46-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2172-51-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2172-56-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/320-55-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2172-58-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/320-57-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/files/0x0005000000004ed7-68.dat upx behavioral1/memory/2172-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/320-81-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2172-87-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/320-86-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2172-89-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/320-93-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2172-94-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe File opened for modification C:\Windows\java.exe 0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe File created C:\Windows\java.exe 0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.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 0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 320 wrote to memory of 2172 320 0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe 31 PID 320 wrote to memory of 2172 320 0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe 31 PID 320 wrote to memory of 2172 320 0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe 31 PID 320 wrote to memory of 2172 320 0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe"C:\Users\Admin\AppData\Local\Temp\0e82e126fb62a32990130347d5b44d0fdad465d044347b46c815d514ef6c30d6.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:320 -
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:2172
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5582c332f4249419059995cff5d920a6e
SHA117ce00f184199a325892b39e00afd7ed6c120502
SHA256d7d2341aa83b642e51483ab6fac4a7ae089de10ad1b713c9c3d7486da64af373
SHA5126124b052ebbb006aa270cba1a7a307ad33cb12ab4db6c64555ec652ec8ea2397ef52f7f610dae09997bd666eaa3dc3bcf707ec7178c131f0d85676c7747b1411
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Filesize
320B
MD5974569e90f60c3f436f62d702e5f5027
SHA13ab164a8f6592140eb9d28e1ccc38f7dbabaab53
SHA25683217f8339b83ceebcc47cc6bc6d8b6d1803da3bf5510f004eeeeb8d5525236b
SHA512316b42067b5cb2e24deb788c8e3869aa1f2a0626fdbdcada5f11181fbe9fe48142d684f948737f91855945734fac18c536e9193092eb47e6965082ef25299e7f
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2