Analysis
-
max time kernel
150s -
max time network
156s -
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 17:43
Behavioral task
behavioral1
Sample
354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe
Resource
win10v2004-20241007-en
General
-
Target
354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe
-
Size
29KB
-
MD5
ae81bb339a821f1e970b99bea4ab4544
-
SHA1
570e579ce58355b923c7e302060e298596ffcaca
-
SHA256
354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9
-
SHA512
0fde46db13e9d650cb4fae65b4277daf8f0dff7480d923a135374861be967c73dc61a431b3a2878ae0f214891151d2d748ab3374e73e1cc361834fa20e0fcbfa
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehw:AEwVs+0jNDY1qi/qGW
Malware Config
Signatures
-
Detects MyDoom family 4 IoCs
resource yara_rule behavioral2/memory/4116-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4116-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4116-132-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4116-157-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 1316 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" 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4116-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c9d-4.dat upx behavioral2/memory/1316-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4116-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1316-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4116-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1316-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000000707-62.dat upx behavioral2/memory/4116-132-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1316-135-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4116-157-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1316-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1316-162-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe File opened for modification C:\Windows\java.exe 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe File created C:\Windows\java.exe 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.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 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4116 wrote to memory of 1316 4116 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe 83 PID 4116 wrote to memory of 1316 4116 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe 83 PID 4116 wrote to memory of 1316 4116 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe"C:\Users\Admin\AppData\Local\Temp\354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4116 -
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:1316
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
-
Filesize
29KB
MD55615e0eaa1b9fceabb2f9dd37af21737
SHA177a57d4ee08b2792dbd755d2a1bb3a3fe5759ff2
SHA256fecad4bd827878d8f911b4e2bb5ebc315bb36abe31a4811c541ecae1b6eb8a5e
SHA5129af3052cf9d5fde502ebce88d3348d95eb78e1bfd7e096b4b02dfdfefb61dbb1554057fbb9659357f3984d0e5e2d3f7222460e3601a45dd9d4a1160001919f2f
-
Filesize
320B
MD5f2b7e1899c497ec66fb0dbc2090691b4
SHA11f8901603668717f522c79af3eae03cf5112c516
SHA256768fb20d9d9dec6e8ec78cd653271c620098cb6138f469b623c1812f869531b1
SHA512cb1a218f887b08aac05e1af639fe2ba67acb435cedbeb845a13243b96fdaff070b1e00c84b4a331ce833ba25a63153fe0528e2256bc81062b73f4598dffc140f
-
Filesize
320B
MD54db9a0047eb6d4fee0da04cf5022e11a
SHA1c10fa6b928741a483c60786a554de664048e4372
SHA2567de3305a0f8b1f243c184e0ccde5ce70d20a50c9f23ac66ded413f55fea7c4dd
SHA512704be0a690e59448ec1ace78407c7b8445d8738b84624d35504ce6422c0cba5532bbd5545518ee9fe372e6e133ad41ea727afce6958a216574c10c6d78edca0a
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2