Analysis
-
max time kernel
150s -
max time network
152s -
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 22:59
Behavioral task
behavioral1
Sample
6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe
Resource
win10v2004-20241007-en
General
-
Target
6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe
-
Size
29KB
-
MD5
fac8f066a5082546abda8b6a10dbf5ff
-
SHA1
88dcc82c4e64d8508bcf63deaec43a8876d0baed
-
SHA256
6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61
-
SHA512
a19cc18d8c38427c92f0ba6c8807d07a08658e5d9567742174b68e1ff24eff22ec72eb591696f0885fb2748d145c322b60f18b9a2dcee40552558ef70834b363
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1:AEwVs+0jNDY1qi/qt
Malware Config
Signatures
-
Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/4008-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4008-51-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4008-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4008-141-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4008-174-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 2328 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" 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4008-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c8c-4.dat upx behavioral2/memory/2328-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2328-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2328-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2328-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000000707-62.dat upx behavioral2/memory/4008-141-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2328-142-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4008-174-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2328-175-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2328-179-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe File created C:\Windows\java.exe 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe File created C:\Windows\services.exe 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4008 wrote to memory of 2328 4008 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe 83 PID 4008 wrote to memory of 2328 4008 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe 83 PID 4008 wrote to memory of 2328 4008 6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe"C:\Users\Admin\AppData\Local\Temp\6aaedd4d6e98664ec9271f83dc9eca813e70dc9591b8012b5c0f41dcc724be61.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008 -
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:2328
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD567dec411b3fd39e27d2281cd8a887496
SHA1d5cd3cda0e007fb2bf4772ab463b9c1d7fcbba5c
SHA25651546c2483e2301f9904968dfb885754e16ec246ffbe66fb759b50aeae89ddc3
SHA5123922a52983ecbb21bde486c4c310f60ee38d0d36214ec9c9e626f43c51a50425e514a6f906d93915049144d051dc500771cd3aa82d458c0e20bb39745990d46a
-
Filesize
320B
MD5296c97d0cc4db13f96a9a733da5dc2e6
SHA1692dff7609ea23837d78e56634b6710dcc0f305b
SHA256eb3b8820b84e6ab5a374802c7624f77bda38fc5efcd5b76b1491aa3c0549fd32
SHA51263a9dcc44d22020b15895b43cbc111632b3cedf78bf1bc5adcbd1279a17beca0366656b6dd97d90567589ac8f0f3a92f976aeeabc35e565fd7f809c80fd6f37a
-
Filesize
320B
MD577bc6f9b56179ab0f052757239f703e2
SHA17d0c8397779b94368ad9814c37f14a0c27452141
SHA25689f64bee98c8668a9a8f165e08958ed00672a0a78856aac48a9e51add2e7ba76
SHA512fa9bdeabfdf492ba434b9841380ce8828058f1f956f7348d3f673eaf184b8e0a67be0be6d27487060246fd11fe1a4825bc693270a6c6afa023b575134b29cc71
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2