Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2024 13:21
Behavioral task
behavioral1
Sample
e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe
Resource
win10v2004-20241007-en
General
-
Target
e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe
-
Size
29KB
-
MD5
39814e18c920865181c608cf42b334ac
-
SHA1
7eca4b44e08a83276c29fa70e52e95df9ed843e0
-
SHA256
e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d
-
SHA512
aa637a8e6cd8be19afeca2505cd6bb97b1e5cd0b296b827149d84886ca8602087db912a91bb9d9c9cba25a6d143c046e1da96049e881a812d3b8bdf72597d49a
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+:AEwVs+0jNDY1qi/qG
Malware Config
Signatures
-
Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/1708-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1708-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1708-132-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1708-162-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1708-169-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1708-187-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1708-220-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1708-262-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 1196 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" e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1708-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b66-4.dat upx behavioral2/memory/1196-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1708-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1196-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1708-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1196-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c0000000219e5-48.dat upx behavioral2/memory/1708-132-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1196-133-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1708-162-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1196-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1196-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1708-169-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1196-170-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1708-187-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1196-188-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1708-220-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1196-221-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1708-262-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1196-263-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe File opened for modification C:\Windows\java.exe e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe File created C:\Windows\java.exe e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.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 e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1708 wrote to memory of 1196 1708 e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe 83 PID 1708 wrote to memory of 1196 1708 e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe 83 PID 1708 wrote to memory of 1196 1708 e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe"C:\Users\Admin\AppData\Local\Temp\e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1708 -
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:1196
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
-
Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD5352ea82c88f1d5890c3d074df2398fce
SHA1e88c8de147e972caa4ee813ae2992cbdc769772f
SHA25621e4dcb9f8d100c933adffc13904364e738b21c0c9a612744a78b608fe0bdc30
SHA5124647858e95f61958d915d1f7c6b8880c475842709dd1c33c394931306422d4d3e6f02e2015de1f645b62a2d3e7b8d76e269b836849db9f0aa5d8405307eff457
-
Filesize
320B
MD5d31023ef6ada6c41b8803f8fc426734b
SHA128f7e9a4dd9643bce174f187c164e86c58137893
SHA2563a67b7b96cb6e3f7eb07615b913a639858b92772c1e626e75281ba13c3e9ad6b
SHA5122753bad1289278d9f92b2943a536f0567d19a0d8fe7da4a225f9ae8bf5b336e156ee07a3654c33eaeef1b291c73381186ff29c368ac17b772dde8df557988dc0
-
Filesize
320B
MD5a9f4b4f759aa0c196cb73b43351402a7
SHA1e9129db91b4c687968b34a81c1a4a6709a14637c
SHA256ff1b7fe486324b0d4a543b92a27f08d6033656e8dcaf5488ecfc8858bbc4df45
SHA512706360cb71b3b48b7214784f7dbcb08c8726eb5638eb5b8e9993a383f8145136594e104573b01d3a8753f1cc388038623e6f4ae058b24d2e32c082fb07add58a
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2