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Analysis
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max time kernel
120s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/09/2024, 14:34
Behavioral task
behavioral1
Sample
578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
Resource
win10v2004-20240802-en
General
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Target
578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
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Size
29KB
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MD5
a348f04d8803e46b5258f8c6845002d0
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SHA1
dd584775b4fc6730c75063027ceecd8e6f3966ef
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SHA256
578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3
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SHA512
d21e92fc6f2e6350c587dc48fb090583ad846845cc79d6021b166d818a5c568fc2124a6a18bb920189cc5d499568bb6b605cc8ee4513348d774dbd0f5f8e09e3
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/F:AEwVs+0jNDY1qi/qN
Malware Config
Signatures
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Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/3928-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3928-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3928-128-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3928-164-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3928-171-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 3524 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" 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3928-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000700000002346f-4.dat upx behavioral2/memory/3524-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3928-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3524-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3524-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3524-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3524-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3524-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3524-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3524-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3928-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3524-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000900000001da74-45.dat upx behavioral2/memory/3928-128-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3524-129-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3928-164-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3524-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3524-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3928-171-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3524-172-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe File created C:\Windows\services.exe 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe File opened for modification C:\Windows\java.exe 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.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 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3928 wrote to memory of 3524 3928 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe 82 PID 3928 wrote to memory of 3524 3928 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe 82 PID 3928 wrote to memory of 3524 3928 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe"C:\Users\Admin\AppData\Local\Temp\578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3928 -
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:3524
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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
MD5e9e2cb70c6dda030c936173a1936c701
SHA15d195a19ba65271429568d4cd914abab66416750
SHA2561c1977f49b77b7042e2179c5ed5a22c5278f0f7289a81185354bc7cadf56ba50
SHA512084b0166209de689ab884eef2dbb8dfcd263d70fc1952d49f46727936dcb4317690f150b39733e47be3540692081a60bba61b1fe3d20b9a89cabda3411dc711d
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Filesize
320B
MD5947152fa7a7b830011b2ce7b5d5b690c
SHA1d76beea42e89742044e7014bcb0a77281678f60d
SHA256e61c083d5ec1eb1c31f3e4e51cfb21470f7df73c4a1c8806cf289ba9070a0718
SHA512bd9d2f96dfb1d3f9551990a733994b3a3f67a7adeb02ccfdaf257afaeb0a46913b015ef2ab12b83cf7d2cd3ac18fdcafbed27e9199275ce90e5135cff4c1a9f8
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Filesize
320B
MD524ad3d3e61a623e0b2e44bd5f9f20d74
SHA1f8464b54d654b0654d521f123e0ceecc915ec5c4
SHA256dfe0ea16571fbd563ffa68e209c87f61c250da3399a3ec0cf9529e18ae58443b
SHA512a89048d6a541098e52d724280aa861f16a3c058bc875bd7a70a733534b623acdb3effe25daf150b779ed292c3f92b4c0581b5eb0aaac60220ad6981139063daa
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Filesize
320B
MD5e75d34e9a373a7ee0b5bbd03e9a92d2b
SHA1471cd19aa93f27200f7461658fd6ac978d68a08c
SHA256ffde8896ef33ee95eacdc74cf752ba49c1ceda38e2ab0f7dbb6d6aca83436cd8
SHA512c903383ced0e94a34eb27cd493c7c50992d85fc88640b0e9aee40b62d552b9d99c8bac12b290d5f9f5fb5b57da16f0d1cddde77eb7d022dc0425ddb2b9d63100
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2