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
09-11-2024 20:58
Behavioral task
behavioral1
Sample
e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe
Resource
win10v2004-20241007-en
General
-
Target
e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe
-
Size
29KB
-
MD5
c629876bdec394d027a3904ce6e47aa0
-
SHA1
c5cb4159c3a7eab5cd3ab64b58fa5c7a7db0dd49
-
SHA256
e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9
-
SHA512
49e1be60764e0fcc16e431f8cec4bca6bd065e58ee0bfa64be6de13e218c97f32e3c115da9119dc9ca2d9e6030d8845e5787b498f6a6c68e60b8bb964c4e1585
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Fd:AEwVs+0jNDY1qi/qL
Malware Config
Signatures
-
Detects MyDoom family 7 IoCs
Processes:
resource yara_rule behavioral2/memory/2100-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2100-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2100-117-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2100-152-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2100-167-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2100-169-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2100-185-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 1864 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
services.exee5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exedescription 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" e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe -
Processes:
resource yara_rule behavioral2/memory/2100-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000d000000023b8e-4.dat upx behavioral2/memory/1864-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2100-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1864-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1864-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1864-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1864-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1864-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1864-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2100-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1864-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000b000000023baa-43.dat upx behavioral2/memory/2100-117-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1864-118-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2100-152-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1864-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2100-167-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1864-168-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2100-169-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1864-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2100-185-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1864-189-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exedescription ioc Process File opened for modification C:\Windows\java.exe e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe File created C:\Windows\java.exe e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe File created C:\Windows\services.exe e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.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.
Processes:
services.exee5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exedescription pid Process procid_target PID 2100 wrote to memory of 1864 2100 e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe 83 PID 2100 wrote to memory of 1864 2100 e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe 83 PID 2100 wrote to memory of 1864 2100 e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe"C:\Users\Admin\AppData\Local\Temp\e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100 -
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:1864
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
320B
MD56c59a93e630c4b82b21e308da1a5d175
SHA1bbf8c3798e4106ac04f3bf2206fe45afae6bfb61
SHA2563c0d518930379fea1473c10eb5a164e4468fa87b8a874726488cf46dc67dac39
SHA512773a62db236fad3f3a3d710c48dd679e503e4459bb1adc6857cfacbae256b3a68f4bcee0e67217f9eca90764cce5b380c9e8c0c220a7c3135d95a52d491a44b0
-
Filesize
29KB
MD56541825504ff95f41129ae3847f0eb8e
SHA150fa354d9758fc05003afd19c178ddf84e72a513
SHA2567b632ebd099b866e8a724128fd501fdfd47911b7a8f3615d034757f93a67061a
SHA51254235c1deaa2986c26a10b21fa8b666538cb9cca21eaefc071f5787db1ec51dd592b5674490e7dd8ec718357959e850a43abb6b57cfd84ef47621aecbda46885
-
Filesize
352B
MD50209edf69eabdbd5cb0db86016fb5dd3
SHA1566398721a997f1e8b68c29c78574c6698f969e4
SHA2564242e94c48df9368c7675bc20922378377587622b5194aa96cc3904de1c2ad94
SHA512b11e16699b6fcb19543d19e619b91d26bf038a9a62d62f046c6dc31330fe9c893a60244436f0cbf6e67f7b02dea6547bdde24fc01b821045ecbb01d36fd1e1b5
-
Filesize
352B
MD5ae96eb42c2b3f195df0050aa62153bdd
SHA10c22cdb10be073763edd4b5cc823b47236bf9b78
SHA256e702db3c097835a97acb81859d57362ca943ffadf68398168d3402e6e2fa725f
SHA51288f621fd7b4740b31fe93221d090fb6dac964b2bbc606414b9fb8b50a2f51f8a261b76128e1e4f1c884602b23de07919f136489888ab8537c75d6f5422236d65
-
Filesize
352B
MD526f47d28a93ff7cf803907b7aa06aa55
SHA119c404511446b830f2b26a13ffb6adf5f9c2bc95
SHA256be0d8fb501f167fb697f9342fcebe962dbff265da80772d07be0677f609f9b8d
SHA512acfa1d16ee5afb28793d68a4bc333ed02596b6b95ddf9d3b76a7480d15736557a4ed79c85d1c3dee8f9c86140983268d7d51f4728e6567e99cc0df059dc72447
-
MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2