Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2024 19:11
Behavioral task
behavioral1
Sample
9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
Resource
win10v2004-20241007-en
General
-
Target
9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
-
Size
29KB
-
MD5
3e303e34bb58a25fa7887e064c9062b9
-
SHA1
838f245a5b1e87e189246ad993ce763ad50a2960
-
SHA256
9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea
-
SHA512
18295747247d8474909a5d1bcafc9e8493719a0f25fe348ec316b6adb2ab20576f4a28909fa6b476520fb73895e2ce77ce2f63fbca6830ad4e6d2d6db760290b
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/wm:AEwVs+0jNDY1qi/ql
Malware Config
Signatures
-
Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/408-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/408-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/408-75-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/408-121-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/408-140-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/408-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/408-187-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/408-221-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 3028 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" 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/408-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000d000000023b6c-4.dat upx behavioral2/memory/3028-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/408-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3028-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3028-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3028-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3028-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/408-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3028-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023b90-42.dat upx behavioral2/memory/408-75-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3028-76-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/408-121-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3028-122-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/408-140-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3028-141-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3028-145-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/408-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3028-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/408-187-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3028-188-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/408-221-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3028-226-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe File opened for modification C:\Windows\java.exe 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe File created C:\Windows\java.exe 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.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 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 408 wrote to memory of 3028 408 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe 83 PID 408 wrote to memory of 3028 408 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe 83 PID 408 wrote to memory of 3028 408 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe"C:\Users\Admin\AppData\Local\Temp\9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:408 -
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:3028
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
-
Filesize
29KB
MD5d62e278ea63a4ab32616d5f286f61e04
SHA13f425f5f84977f36159145cb1a6acaa00d281392
SHA256aac250ba42070ab9400fe43eb17d97f6da4162255e0fe4bfdad36a83b991b915
SHA5123e2f8fe89484896a22ee5017f94bc3fbf086f4b7d667f6fd7f4a4621c113c307dcd73046aa9756bc4d466626997e0c7daa4270ab5f5a895db367b51d04bd7ed4
-
Filesize
352B
MD569d38d1cba487f4c13f6eea86a701408
SHA17239ec1c1d6de52fb87e5dd60580901d727c6d62
SHA256c3cf34d7768eb37100513deba09b80aaeab002b4f657152019c5fb154bdec70f
SHA5121581eb90f4278bdca09cba893158e03c589f2ec84a4a1ac53d6f1f52af1a21b2e56e98a10cd59eedfa850b3350351775cd9f0dd505a9ca42d07c119de30a6a5a
-
Filesize
352B
MD5cb0b908a00e3427ab019f0b6303d2a6d
SHA1a1b21758edca399fb4623d460eae6b8f70e93403
SHA2563b8a939a5e019485d3e5bb8652133d7c5c9aa00541aeb4f3537f9645f512cc60
SHA512b635c25cf1b65605c86dc0e8fd18734c91655c49eeb1945ff959947fb8d814f7d5f2df76a335f77b295cd390e8f34a70533043dcecfe6bd9da52cd5c9bad3b7d
-
Filesize
352B
MD514e9166ae5693f76c9b8b8579b7e7576
SHA18241b8a254851c71118572c2113f2e6a3e3b1c8a
SHA256f40e98f894b8351f5b81960ed91343d4dbba93377de96b5d69e53b93dc24664e
SHA512db579e078e511c51444a5235b71a4c774c240008e90dcc5b501700fc8c13b7fa8b58fa76078c6661078d6dcd724ce10b8e7262298b6fc16648f440945be08600
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2