Analysis
-
max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19-11-2024 10:22
Behavioral task
behavioral1
Sample
ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe
Resource
win10v2004-20241007-en
General
-
Target
ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe
-
Size
29KB
-
MD5
0f221d6bcbfccf4123c46e525a739023
-
SHA1
bd5824883a119d532ca8cc38240088e08f0a1c45
-
SHA256
ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139
-
SHA512
3c52d1b5131ce2e6d788fd4de802621413c2ba4171ad2cd0d8cb7077ac655f7f7b4c3da25660123d6ba0e16b8455a16ae335277fb05898f7c5fa9f4b62aadd15
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/OuX:AEwVs+0jNDY1qi/qR
Malware Config
Signatures
-
Detects MyDoom family 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1100-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1100-41-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1100-57-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1100-61-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1100-66-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1100-73-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
Processes:
services.exepid process 1012 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
services.exeee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.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" ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe -
Processes:
resource yara_rule behavioral1/memory/1100-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1100-4-0x00000000001B0000-0x00000000001B8000-memory.dmp upx C:\Windows\services.exe upx behavioral1/memory/1100-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1012-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1012-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1012-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1012-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1012-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1012-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1100-41-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1012-42-0x0000000000400000-0x0000000000408000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\tmpA112.tmp upx behavioral1/memory/1100-57-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1012-58-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1100-61-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1012-62-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1100-66-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1012-67-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1012-69-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1100-73-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1012-74-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exedescription ioc process File created C:\Windows\services.exe ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe File opened for modification C:\Windows\java.exe ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe File created C:\Windows\java.exe ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.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:
ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exeservices.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exedescription pid process target process PID 1100 wrote to memory of 1012 1100 ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe services.exe PID 1100 wrote to memory of 1012 1100 ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe services.exe PID 1100 wrote to memory of 1012 1100 ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe services.exe PID 1100 wrote to memory of 1012 1100 ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe services.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe"C:\Users\Admin\AppData\Local\Temp\ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1100 -
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:1012
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
29KB
MD5d60a924c83460be2723a7f62b058d01f
SHA1736f970f227fbc281efe5d3c2c2cb692dc6252d9
SHA256ea894591278b717bc8f28fc9a214a011b570928e4d52f8028bd0bcec2b3806fa
SHA5125c6aae33a98385a9abeaac3050e4a176c9484820e489c463eb0e2283f9aa2c6554e8e16d42895f9b3358a0afcca7e9968390416365f287f891451cff2ff4b146
-
MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
Filesize
352B
MD5ded52020a52509bdd29d1b0f01d953b1
SHA1b34184d1157b5e5830b815bc36c98af387169c56
SHA256bf7c62edfdda7e787834a94d48e7cdee2c6fc312ee39ee23d9fe495e05184bc9
SHA512977c074cfc23caa496d9529a0ae8dcb0a4eb8933e0f78040ce65c09072411029e9ffbb8c23bb39343f56f86e3437a7604fcea2ab42603f8bef10beddb700ce1b
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2