Analysis
-
max time kernel
120s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 22:05
Behavioral task
behavioral1
Sample
9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe
Resource
win10v2004-20241007-en
General
-
Target
9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe
-
Size
29KB
-
MD5
6edefa44ae8dc9bcf0304d7c7c9bec78
-
SHA1
62d12f8d8646b9202d59b8eae0e8e38afdf3e4b0
-
SHA256
9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828
-
SHA512
6e80b2a40f2aad85214fe4661873e4fc5ea28c8f02700b4c00ff2e2aa3f0a43ee84fc4b150944135af969ae4e4f1888121e2b9b947663999918576ae2c975133
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/qY
Malware Config
Signatures
-
Detects MyDoom family 4 IoCs
resource yara_rule behavioral2/memory/1260-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1260-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1260-129-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1260-164-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 1632 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" 9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1260-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000b000000023b70-6.dat upx behavioral2/memory/1632-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1260-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1632-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1632-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1632-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1632-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1632-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1632-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1632-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1632-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1260-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1632-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021f4b-55.dat upx behavioral2/memory/1260-129-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1632-130-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1260-164-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1632-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1632-169-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe File opened for modification C:\Windows\java.exe 9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe File created C:\Windows\java.exe 9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.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 9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1260 wrote to memory of 1632 1260 9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe 83 PID 1260 wrote to memory of 1632 1260 9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe 83 PID 1260 wrote to memory of 1632 1260 9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe"C:\Users\Admin\AppData\Local\Temp\9d759a8806f26066a8922e022fad01005c657b61d34b146d38aa9f8f96e59828.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1260 -
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:1632
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD577ff16c004388b431522ca626aa9a9ad
SHA1536bf24a08524aee0a4a807137e13a45c5ca3f73
SHA25605c82da2b65c74f7d00867a207ff8abc35ffbca0fe08427921f2ee8a9d5d841f
SHA5124a9f83a534ed4df470cf252117882d0b3dc5a830d6eb220aee642632da533c1aba72e9b11501c5ab052ecd640b4709a180f7d529768b4d7ccef7468dcb96058b
-
Filesize
320B
MD577b9f4b8ed0194f9252ee2a108f4fda2
SHA18b08680d5f392c1fca2eb74f165391b4f4f4ba7e
SHA2567527a88a413913d5de4dd86c0d495b5c73caecb0249ac3b99d03e449a437c8c0
SHA5128086dd5f1dfd98a03c3f6e3fa941f48f4f7827d14c412f9b58318de7e5e5fdd0a1370efa7a4d147542e6330031a103d2a44c5f4a0d9f47411faf468558447da7
-
Filesize
320B
MD51c4d7d6f0b59726cb380ddea02f9b568
SHA19723095d7008be09103e2a6e7847da337e1421b6
SHA256897ed122a122662d98085e47f58d9f79f2b76392ffd0ba0db8c349d9ef979b34
SHA5122c6178f38906a4b2b0557bb085f41b6e973968a1dbddf51e23a9405ed011c7eec1cf93265c64cca0976e711db674eb8a34264939ea40639aa1318e39e4251c77
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2