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
29-12-2024 01:26
Behavioral task
behavioral1
Sample
822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe
Resource
win10v2004-20241007-en
General
-
Target
822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe
-
Size
29KB
-
MD5
4698f3958862da3361e8f9631abecfe4
-
SHA1
cbae1d7d9db6f4710f90d86edb28a04516b429b6
-
SHA256
822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06
-
SHA512
ae3f8c083bc0712d7e9a53edf513cc5db08b6bdeffaaf01a42796a135d991aedc58bfeb5b544ca84c61f5da5d079b48cc91027c2da6bff596af151bd9acb9f0f
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4hp:AEwVs+0jNDY1qi/qwT
Malware Config
Signatures
-
Detects MyDoom family 5 IoCs
resource yara_rule behavioral2/memory/2784-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2784-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2784-61-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2784-142-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2784-165-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 3980 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" 822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2784-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b68-4.dat upx behavioral2/memory/3980-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2784-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3980-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3980-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2784-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3980-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2784-61-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3980-62-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000709-72.dat upx behavioral2/memory/2784-142-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3980-143-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2784-165-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3980-166-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe File opened for modification C:\Windows\java.exe 822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe File created C:\Windows\java.exe 822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.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 822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2784 wrote to memory of 3980 2784 822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe 84 PID 2784 wrote to memory of 3980 2784 822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe 84 PID 2784 wrote to memory of 3980 2784 822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe"C:\Users\Admin\AppData\Local\Temp\822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2784 -
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:3980
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD572f2fb1f34afad6ac10f374cc86298f2
SHA1c540f26b998d4c5658a59a6727d2d8edc7b3b670
SHA25608952e0574d4b7f2de7f964f553c09b326168384e35a7728d46880e5111ac39f
SHA512a6d84c8d1a4a0e917fe1ef824f92782b2c5ccb08fd2e106ee51886f07809b89b199a2fb8ebfddb2ce75eecc922c83c8d9a8156dfd8922aef349379574ce9e93f
-
Filesize
320B
MD545c116444b9d87518f39c054ce99a102
SHA14a655a67ba4f9a22497b99cb0df9b2983453786d
SHA256233cd89966fc78e000917945fdf9b49aeb6f3f1beee6d719071ef83a8ff41715
SHA512b7987b1f7ad7b06e07c4d328f44eb37abfd9c4adbc5c53229541f21264e407e371f1f45116f68615d25eb32059b7af74e258465b83d9832f6c3dff89d26cd1e9
-
Filesize
320B
MD5406de99017ebf68016bf1dd447431961
SHA1f913e5babd8f6d2a51866ecce925704d37e6c89d
SHA2566ea3e3d9103bee05e8b39179a72dd1ffb8eaa1e7d9bd1747bd23f524dea60d23
SHA512f2fcbdbf6f9ce5035ea0dd7c054589382c489e9aca2fc9958e29ab498b9a06edefaf2ca842f4ae7458aa6f7f9957e7871cbd02d1873ed4ab838c998e8bd0a76c
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2