Analysis
-
max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2024 19:15
Behavioral task
behavioral1
Sample
dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe
Resource
win10v2004-20241007-en
General
-
Target
dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe
-
Size
29KB
-
MD5
113106100d910562b3d1d60877ab3070
-
SHA1
13d1c49da09e52bc955a1ab2e4eb09e2c18adfe8
-
SHA256
dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9
-
SHA512
9c262be5286a907f0e3ddbca500bd7603b203b8d75ecc4ae0f1188aeaf69b418fbdb4bf15722a186c1355178149809add7bd0a5a84b5a59fdffeaf4286ee738c
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/0:AEwVs+0jNDY1qi/qc
Malware Config
Signatures
-
Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/4648-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4648-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4648-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4648-120-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4648-140-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4648-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4648-180-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4648-205-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 4884 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" dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4648-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4884-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000b000000023b57-4.dat upx behavioral2/memory/4648-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4884-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4884-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4884-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4884-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4648-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4884-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4648-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4884-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000300000001e760-43.dat upx behavioral2/memory/4648-120-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4884-121-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4648-140-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4884-141-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4884-145-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4648-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4884-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4648-180-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4884-181-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4648-205-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4884-211-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe File opened for modification C:\Windows\java.exe dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe File created C:\Windows\java.exe dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.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 dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4648 wrote to memory of 4884 4648 dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe 82 PID 4648 wrote to memory of 4884 4648 dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe 82 PID 4648 wrote to memory of 4884 4648 dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe"C:\Users\Admin\AppData\Local\Temp\dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4648 -
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:4884
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD54f99d741ad2c238798035f24ae186f64
SHA17677eec2e14e64247f794b7f1f8ee7a8c645a516
SHA2569e1117c2cb509c5c34c00c5d73391a43d932ed4f9e725527605f13d12565276a
SHA512a6cc732e086a67a762bde713df47f5e3b543e871d4d8050ed1926fe8663a1b0edd3b49b2ea9467441de3cbd7d0b53427149d89cc2c18a54e4a94a2540cc32a80
-
Filesize
320B
MD5a7a556530981fa02f68d84cad4111f09
SHA1bd22b735cb157627c51ef39fb0ee64de6be2c750
SHA25658a420b8c23895b78882da3f20c3bf67bc6041b6bfd948f74bb05c581abe4c6b
SHA512cb0adf32a64ada5729fc0bf8874b7be3d19817babaa07b4499d2e8425e7f4ef84d1f2a92cb0e977fd6a3aeb5b4d50af6eac61f879f6dea9c72cfb911825f9210
-
Filesize
320B
MD5657109b41fc874d5d01c7998c15a7703
SHA13ee7b451ead3853f8cf0fdb63327d65674eda5f4
SHA25619514ae1017fe16abd5ace8ee61790231e4c2dfe4c74c9f026301d9125ebf52f
SHA512eba78aa6ecb3cdfdb51535fe261d197395bd3a8eac3c0d56617e6a01b9cbf0f2c89b6aa7017fd413ab06c85d94b4bc2917b82101b80fc411815abbdd1379f250
-
Filesize
320B
MD59d002691353aafafc117ec8ae6490836
SHA1e4c5317aca991f2b5998d910af3f785128b068d9
SHA2564f4244548eb3b0f491c611180a176fb1d40b55a99c47dbcaccdb40340d02bab6
SHA512efa9634fdc40d7a0eae6afa10944b8cef83ebc8531b6c16dc5609ce4e91f98790470a5d23b68fbc985cb08e0ee31db2e21df2a1d132bc891d077a460785bfaed
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2