Analysis
-
max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
17-11-2024 10:13
Behavioral task
behavioral1
Sample
e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe
Resource
win10v2004-20241007-en
General
-
Target
e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe
-
Size
29KB
-
MD5
cebb1d721f18689e003a7b6e2d61dad4
-
SHA1
8075d3e5d32e84c3bfc4cf8f49979ff6d570f2e0
-
SHA256
e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875
-
SHA512
e3f53cbf32a4abd1e210544c482c0de56b24d5e28cdae2fae15760c6efd27c10a9ebca6993fb42bff641581790d8d74a97751927fa0adc1f28dad7d81674a442
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vI:AEwVs+0jNDY1qi/qI
Malware Config
Signatures
-
Detects MyDoom family 7 IoCs
Processes:
resource yara_rule behavioral1/memory/1720-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1720-48-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1720-53-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1720-69-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1720-73-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1720-78-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/1720-85-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 2604 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral1/memory/1720-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1720-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x0008000000016875-9.dat upx behavioral1/memory/1720-8-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/memory/1720-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2604-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2604-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2604-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2604-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2604-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2604-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2604-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2604-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-48-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2604-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-53-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2604-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-64.dat upx behavioral1/memory/2604-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1720-73-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2604-74-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-78-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2604-79-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2604-81-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-85-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2604-86-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exedescription ioc Process File created C:\Windows\services.exe e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe File opened for modification C:\Windows\java.exe e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe File created C:\Windows\java.exe e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.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.
Processes:
e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exedescription pid Process procid_target PID 1720 wrote to memory of 2604 1720 e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe 30 PID 1720 wrote to memory of 2604 1720 e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe 30 PID 1720 wrote to memory of 2604 1720 e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe 30 PID 1720 wrote to memory of 2604 1720 e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe"C:\Users\Admin\AppData\Local\Temp\e6de71a327dbff8a8ce3111c58bc7dd7290f9188d354995350f0c1d70d009875.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1720 -
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:2604
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
29KB
MD50c878e91c8184dbc9e836bb56f2644b6
SHA16a464dbe9e1487ebf1330f6e39629a1e602dc247
SHA256a529b496c7011c9a639e2c3e876a872488367217ee41c64ca877397c3bda4e68
SHA512c7884a1e84e980414f947178325af161393fdaab0f001ac1c6cfc9bbbb8a87f27eded5894ba6cebf7caba204638b617bb334f8ad22e8234781b394bd9dec6464
-
MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
Filesize
352B
MD5d6b29cca5b99124aecb2d8b1b0a82122
SHA18d863ce49dea232aeebc342d0332d063a8229cd5
SHA256c7934f55bd962cbab23c867bfb6e78cdf7ed9d94d9b4a2568845e7b10350b3b5
SHA512b5b31a7e222884ffc3961a43c75d41e6d64aa4707bc9e5cb6653d8352d50998f6d920673142ed8fd79b79b49db1909ab87ecf3a59606941f037726d798868a2f
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2