Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2024, 03:22
Behavioral task
behavioral1
Sample
cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe
Resource
win10v2004-20241007-en
General
-
Target
cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe
-
Size
29KB
-
MD5
9ce51640c9c5d5668aa43078b12cd583
-
SHA1
da513269e2523be16e753edc031cfaa6b26fe96a
-
SHA256
cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973
-
SHA512
bbcf3fafeb0cda6d740c3ea81a5f4c9670a8cb40c770bb0e18ca44de666b3609704bbd0833e78f297e80495cef17fa46cc25fb014403630d1d8b63e31fc217b0
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/y:AEwVs+0jNDY1qi/q6
Malware Config
Signatures
-
Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/2176-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2176-51-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2176-122-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2176-153-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2176-160-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 2052 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" cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2176-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023c99-4.dat upx behavioral2/memory/2052-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2176-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2052-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2176-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2052-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000709-65.dat upx behavioral2/memory/2176-122-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2052-126-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2176-153-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2052-154-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2052-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2176-160-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2052-161-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe File opened for modification C:\Windows\java.exe cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe File created C:\Windows\java.exe cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.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 cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2176 wrote to memory of 2052 2176 cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe 82 PID 2176 wrote to memory of 2052 2176 cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe 82 PID 2176 wrote to memory of 2052 2176 cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe"C:\Users\Admin\AppData\Local\Temp\cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2176 -
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:2052
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD59fd9d2e7dd7f38bd9e09f12ec19418dc
SHA1dfa2cd79b3b5445d6965bd00b2241e11950925cb
SHA256428a6cc664ba55c018feeb85ae68924fa6801a4c16bed5a60715259c30a0ec16
SHA51230bd53a050e4497d64527b2245a4fffae5990cf38c5bb3003f1851bcb2c2c02dc781a1c2f5f8bf8b640035affd3d6d672f20629eddd2f566b1b2c469cec4f049
-
Filesize
320B
MD5a75ef28f33cb06e060f9c886687942a2
SHA1ffacc79a38a875ab3d4ac69eff71bcd9dc429db5
SHA2568595d290976ddd227fe4fdb50f2e9fadad06fa561703a9e2e78d1f7c741dfa2a
SHA512d99062da1beb50fe9c2ecf0b0d13e65cbd7f34e395a42656dc4aa20de596036fb4c639cc589cbbf6603ba734e27d58572a252435c8b16fbb1945905eb55d7699
-
Filesize
320B
MD514e228d152eee34b93ec8a08e9d219e1
SHA1861d5ee97877fe00f4fdcb27dbd1ceff68a57edc
SHA25645e5abe1a2b480876264e515db8f3c5ae3ad0c0e0e09cfa490aa2e5c154efe8a
SHA512583a753f64c377999e12f657cddd08ba75a71044ecae727387feba576894093a627741a10b0741a9c2731cfb658929e77d89c8c77a08af58260218a0e3f2557a
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2