Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 21:47
Behavioral task
behavioral1
Sample
3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe
Resource
win10v2004-20241007-en
General
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Target
3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe
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Size
29KB
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MD5
2722eb2b49d762245faf922d9999a5f6
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SHA1
63a6a706a86f381b2ae82785195b0da19b4d4d0a
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SHA256
3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209
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SHA512
d219c349c9e1880f18e21e789f7faea70496177021c8d44a6b5cf61225b81448aaf0636fd3d37327906052014ad9ec9252c39b31a3a0d7d7885bba6eff14ac24
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ghp:AEwVs+0jNDY1qi/q4T
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/5064-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5064-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5064-51-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5064-145-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5064-174-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/5064-181-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4040 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" 3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/5064-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023c71-4.dat upx behavioral2/memory/4040-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5064-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4040-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4040-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4040-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4040-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4040-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4040-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4040-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4040-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4040-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5064-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4040-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5064-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4040-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000703-62.dat upx behavioral2/memory/5064-145-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4040-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5064-174-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4040-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4040-177-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5064-181-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4040-182-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe File opened for modification C:\Windows\java.exe 3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe File created C:\Windows\java.exe 3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5064 wrote to memory of 4040 5064 3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe 82 PID 5064 wrote to memory of 4040 5064 3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe 82 PID 5064 wrote to memory of 4040 5064 3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe"C:\Users\Admin\AppData\Local\Temp\3762c050e4a4c9a0d609924a99edaaf08e47ae5e26904de8a2a7f836e9c03209.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5064 -
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:4040
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5df3af880dfe4aaeed0fd298b9f3c0e5d
SHA1273c81e39894a21d18c5fd2fe7deb59fc68dd327
SHA256dba9642ac8e3789c83fa5cb8df374bc33a05488fe4c74e64f8db8e575d38e9f5
SHA51283f1cf930538cf2327efb1fdc24c17b76000ae8bc70edbc8ba8421a47aaded43c7385d217b767e601f7dddfcf1822ba8295b38e47cfc7911e72e3fd72fdc28ad
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Filesize
320B
MD568465ee3314bf06b226c6aa266990cb4
SHA17a129847b344df0ec80168ebb4776a8255ac18a4
SHA256b006bef0c0c6744586faf1bc852ad922ff1a479abe0a88806b1fc7482b0089b0
SHA5125426af8598cda7e1b44c2b1cc4fa98fb627ab363d781571f40ebeaf0c3efb133fcdd78bab9d7234d93354bf7fd129fe13f0566081e370d142a79608ad47c31d5
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Filesize
320B
MD57e48a22d1e15ac522c31d49222844666
SHA18c8c58a0e725e2dc22a143fe89b210acba5ca827
SHA256dfec1a0cec11b1125cd4f66f256700bcdfea3b8035aa6b69c4600722da9500ba
SHA5128b9cb8f15e310cb63a2f0d1f301a18000f4fb6a3c35ac9c78d42daa318d78775c1600a4562654c464d449ce979b574eacf4911b596c96888acd4d6c07833bff2
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Filesize
320B
MD5095f8603c0be84e7dda6ac2cf7b3be98
SHA160d31f8836ae5940e50cd62c8a9f15e604799cda
SHA25605815a482317bac90729f6b6d246897a8000bc1113b559772389b98990e9d562
SHA512fb9083df89909ee3945b42dde9fdbc0eb2ffd9c149d45c1775d844ad0ea5c9eb0d479d577a954b75372bcfbdcf62bff5a34e9f4d6e1fdeebc0af59ce0afdf888
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2