Analysis
- max time kernel
120s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
16/12/2024, 10:46
Behavioral task
behavioral1
Sample
3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe
Resource
win7-20241010-en
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe
Resource
win10v2004-20241007-en
9 signatures
120 seconds
General
- Target 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe
- Size 29KB
- Sample241216-mt5lrayjfk
- SHA256 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9
- MD5 ac8fbb67f629c44d74edb5e1a839be10
- SHA1 de5014259e475535b8b09cb153fe4235df7e5fe8
- SHA512 c8def9d87f70d1276fbb3e057395abb94aa18849be094398bae4cfef003650872e8da231ffde8887a38659557e96763bd6a3e26d02fd1df742147421a4010a23
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/um:AEwVs+0jNDY1qi/q5
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 4 IoCs
resource yara_rule behavioral2/memory/3552-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3552-49-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3552-108-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3552-152-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Mydoom family
- Executes dropped EXE 1 IoCs
pid Process 1272 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" 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3552-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023ca4-7.dat upx behavioral2/memory/1272-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1272-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1272-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1272-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1272-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1272-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1272-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1272-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1272-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1272-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-49-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1272-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000705-60.dat upx behavioral2/memory/1272-109-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3552-108-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3552-152-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1272-164-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe File opened for modification C:\Windows\java.exe 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe File created C:\Windows\java.exe 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.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 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3552 wrote to memory of 1272 3552 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe 83 PID 3552 wrote to memory of 1272 3552 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe 83 PID 3552 wrote to memory of 1272 3552 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe"C:\Users\Admin\AppData\Local\Temp\3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3552 -
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:1272
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\search[1].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp524E.tmp
- Size 29KB
- SHA256 1f8d9129bef0185cd760e611c4b88c833092a464591d4cf36e08d5038d65e2f3
- MD5 151fc003ce5cfa83e5e32654c3156c6f
- SHA1 a75fa7013c128bb6215ac0cf74155aef09b1adb0
- SHA512 93dafb88e40ea03cd36db2f2f3252b9fd79a7efee94f20c6d1dd248b19a94aa05162f95af73edf83ee8fd0aacda77b5b1bb7d2d6879c6d009f8cf2d672a7c57d
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1hd:AEwVs+0jNDY1qi/qdX
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 320B
- SHA256 a02bfd03f49503cdfd9a7c32d75c2c27c19f327ce4ad4a0933c95944279a25e8
- MD5 c23f1e3858abbfbddfaaed064ed57a32
- SHA1 b3c83b2ab35b0b50ba714d766385ab89282bf06d
- SHA512 1995f270826b47e719fe574800b66fe7566b13a0c2cbbb4c3fc8bcb5239ae368c6287821c422285dc70b75d7e898491dfef895d7bf4d32a5591b0fe8ad0afca6
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 320B
- SHA256 3e0eb8afb9fee26af48688c69e24490ec893cb396755c6e118607492cb9f9304
- MD5 949cc8c17907e850fa42ebe4a3158aa8
- SHA1 68db68b87a131ada3d6392495fc81a1f137e924f
- SHA512 86e524cd820d5c592bd1dc403dbf49456d8b860ce3c0e9f88c281bd197ae3e8f9781938ed6ce7d6523c41158a087a9ca046404ae0d221706c153c1d2b1f1a544
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP