Analysis
-
max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 03:57
Behavioral task
behavioral1
Sample
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe
Resource
win10v2004-20241007-en
General
-
Target
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe
-
Size
29KB
-
MD5
5308951ac7f9acee81ba3e50e009b9b5
-
SHA1
ac9ad74f3adeb40a83c73ea36c24c8a2b282e441
-
SHA256
dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1
-
SHA512
6d64f2d28610829b2d050e51beba1633cf6e0819f4d547ba6e91709278be74082763ef813718cb1081efd52fe75510e8645f5d887e85440933ac0c2a9c7819f3
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6hp:AEwVs+0jNDY1qi/qyT
Malware Config
Signatures
-
Detects MyDoom family 4 IoCs
resource yara_rule behavioral1/memory/1852-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-60-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-81-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1852-85-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 1868 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" dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/1852-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1852-4-0x00000000001B0000-0x00000000001B8000-memory.dmp upx behavioral1/files/0x000a00000001739b-7.dat upx behavioral1/memory/1868-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1852-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1868-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-56-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-61-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1852-60-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1868-66-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0009000000016f97-71.dat upx behavioral1/memory/1852-81-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1868-82-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1868-86-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1852-85-0x0000000000500000-0x0000000000510200-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe File created C:\Windows\java.exe dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe File created C:\Windows\services.exe dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.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 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1852 wrote to memory of 1868 1852 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 31 PID 1852 wrote to memory of 1868 1852 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 31 PID 1852 wrote to memory of 1868 1852 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 31 PID 1852 wrote to memory of 1868 1852 dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe"C:\Users\Admin\AppData\Local\Temp\dd230ff09224c8e8b662f9f7ce3aad5f48f015cf7a823ba733308085828c17d1.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1852 -
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:1868
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
29KB
MD5c34eb89d2b042f1ff256e6a6df4c0823
SHA19e888dffd41257dcbcfca0df83fc3d9d0db18611
SHA256207d7f99b3d2f316b384f9b1a461af45e44993f67c9444505e5eb95a0720954a
SHA512c49541bcb9b850c82a5ff9b5a8aa84ae055f86389644784358a690876782bdf36dc0e9f3f4fc5ce7f0cce3c2603f65f1858400befbfe7da616643752dcc8dab7
-
Filesize
320B
MD55d30af06d1cb28c8dd6c833ef5748e6b
SHA1dc1d20fe12b1a09b7b8ef6cf7589398cfd0b25db
SHA256d176fdda25efa9dc94e9a0e8311e9164b585bf0986a88f6f20b363cfbf403cbc
SHA512face52e72cd57c73bf3747cb1ab33619839971a277253f1ed9833868b4954b7d572790b9840ba4b1382a7890c7d93e70499064ffe0d7d4d5ec790ebdb5ef0df7
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2