Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2024 04:11
Behavioral task
behavioral1
Sample
f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe
Resource
win10v2004-20241007-en
General
-
Target
f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe
-
Size
29KB
-
MD5
0c5961ce85ad60a6dc1a197ec5019920
-
SHA1
46433f81b7250c03d6be776261279b2d6db187ed
-
SHA256
f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102
-
SHA512
850040f1a9e8b583b19e781720af75bc86ecd06882b4324c9e1b0de97431d5784dfd24d269853c1d4a470e52565b328492c3f444c391de1150cd785c389889af
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/kF:AEwVs+0jNDY1qi/qI
Malware Config
Signatures
-
Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/1820-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1820-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1820-44-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1820-125-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1820-143-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1820-152-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1820-171-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1820-201-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 2984 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" f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1820-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2984-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023b76-4.dat upx behavioral2/memory/1820-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2984-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2984-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2984-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2984-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2984-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2984-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2984-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1820-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2984-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1820-44-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2984-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021ed4-55.dat upx behavioral2/memory/1820-125-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2984-126-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1820-143-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2984-144-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2984-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1820-152-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2984-153-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1820-171-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2984-172-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1820-201-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2984-202-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe File opened for modification C:\Windows\java.exe f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe File created C:\Windows\java.exe f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1820 wrote to memory of 2984 1820 f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe 83 PID 1820 wrote to memory of 2984 1820 f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe 83 PID 1820 wrote to memory of 2984 1820 f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe"C:\Users\Admin\AppData\Local\Temp\f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1820 -
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:2984
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
-
Filesize
312B
MD5e5c2364375c0a8a786a9508a840b6299
SHA1bec1874db0d2348274b6656d1383e262f73e2bc6
SHA25651b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3
SHA512ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3
-
Filesize
29KB
MD57e3bba054aa5694b6944c96532a97654
SHA1a6c61c411c28dc96404c0432c8f0d6e157fa2e38
SHA2567726ff37d6ac9da5f827929508be4947d595a2c048366946784c0dfb5c3129c5
SHA51235d04b5c2582bf1d4af565bbb4316a17fe3c61499a3f215314eca96d1cc9154142b45ca204148a2478aa38652d0e867cc43cfe2407ce82ed42474e2a841f57f6
-
Filesize
352B
MD55f647bf9dba1af10d05672d97e2828d1
SHA16540694bddd3c9f2865dc1c7fa6e6278f8b64c05
SHA2562cf00bef3d4f0cf7d8c83027d5e84a1642b596c11089caaf3733d65be59f8e89
SHA512685637e5b02e4075679fdb28b5fc6c9a63067fad57fcbb01bf0368cf154a2fce65b6c17d4598796010024de2137c16c7d7ecfc8d5dfe53079a177c2b922345fd
-
Filesize
352B
MD51777ca9c01661ca4af3fa5471039ffea
SHA1dc1eb2b4965a566bd60357836092cb4aff1234f9
SHA256422f44402e7e352ea4ffa06c6839950dff8e729931f91e79a329485e6671634e
SHA512aca50852039635dd246ebf530f6526de1bd6d6c153bff989a398005fdb4a95cd7d5b3bd32611453f357c2e8e0df8f42bc6e8334b8b3b7ee4b53867fe1bc12809
-
Filesize
352B
MD5fcbf6ce311962d2c560d55c226e9088e
SHA13f2b5ebd001c9a7fd4de91a4488905066e109c25
SHA256a2a96d8be3cf13acba6814e408f2f76d1fb8a95758f5d51039a2b9aa4e489555
SHA512d5c49996298258733ed0a0b579cdae0063ef7fd44bd2fb1778848802a914208f13d559feaf1a9b1c6076716dcde6382db45a2d887ebea868de284a253d33ba07
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2