Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 20:30
Behavioral task
behavioral1
Sample
2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe
Resource
win10v2004-20241007-en
General
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Target
2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe
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Size
29KB
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MD5
c5d02650e48ded06d2f8340a0ab80c5f
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SHA1
0f9655033997ef602e27b79776e43abf260bf38d
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SHA256
2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85
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SHA512
3b3795bccb018d35d6ea6dfabdd09f08ee774a37e4ac919c7f1c4d675aee1564d2f99f145e274e1609df405b70f68cba9077d5ae8a9501c763453fb4b6402368
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/G:AEwVs+0jNDY1qi/qe
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/4960-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4960-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4960-112-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4960-150-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4960-154-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4960-161-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3168 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" 2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4960-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0007000000023c87-4.dat upx behavioral2/memory/3168-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4960-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3168-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3168-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3168-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3168-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3168-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3168-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3168-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3168-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3168-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4960-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3168-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000000707-55.dat upx behavioral2/memory/4960-112-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3168-113-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4960-150-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3168-151-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4960-154-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3168-155-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3168-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4960-161-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3168-162-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe File created C:\Windows\java.exe 2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe File created C:\Windows\services.exe 2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.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 2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4960 wrote to memory of 3168 4960 2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe 83 PID 4960 wrote to memory of 3168 4960 2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe 83 PID 4960 wrote to memory of 3168 4960 2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe"C:\Users\Admin\AppData\Local\Temp\2436f106b9a572935d1c736dfeff1f874187df9396a7cc44d226aaff8f50da85.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4960 -
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:3168
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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
MD54ced9c8caa7aca9a753c270608ce51fd
SHA187d658f6822fffad8c168e508e3aa3f4b960745d
SHA2569eec445bbd82e6d47fda3c70398cfdfbcfcbbb2abbde7541ae501bdc57980607
SHA512a0b78c11815022ede070ce4ed7fad3e56e5dc451ab0d0bd9100690e17fa865bea15c3b33ce298c35b85dc5671dd7c0a24fb8327f60b287961f7f0a0cc2616d1d
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Filesize
352B
MD5e5a95b1adca5871b738d8e6d5abc8bbb
SHA16aab29e16387e24c46da97ae7af0dd378cf69286
SHA256c7ee40ef967d4cf112bb444fbb0d3e61235bfb3e0264955f995ecbfccaf97eab
SHA5124ef5f67351b03f0ca8a61467c8387f7474cf432a29f005c32b3c5901c3f681c0d8acbc1099c7fdbebf3b5ad96c6879a93dbfc349ef46b2e15e66c28c510936fb
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Filesize
352B
MD5b5f053c07e5e7e2318124381014e97f4
SHA102e8c11e0eb831d7dbf720ad61f9f359c5ad23de
SHA256331188c406aa5c5a97fa0686c5cd2a2db60c4bff256b8abdaefa9650f62f38d3
SHA5120971ec2f359f52f0f996b294de04db5a5f2524026d20c36b8fd5637d408a259b503bf1403c08426b6d73f727283e1a603a2c0b5e970e3c5e937a9b40721f0760
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Filesize
352B
MD5c42b52521bd977c078b55c8ad8424539
SHA1c1f21cc811ff8457d5f57a318b9fa576c80cdc71
SHA256f101be660729850889800476e8b196f3f9a317fdddfefe92aebf882c1debc0c8
SHA512dbe9b502a01d1082ce6ea768f50d5e5517a1ef8ea28c011177de2128edec6ac1fd59a49a56341b6200b1646ca9bd9c528c1fd48db0b00f2d34142ad2b66d67c7
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2