Analysis
- max time kernel
39s - max time network
19s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
24/02/2024, 15:47
Behavioral task
behavioral1
Sample
WindowsUpdater.exe
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
WindowsUpdater.exe
Resource
win10v2004-20240221-en
16 signatures
150 seconds
Behavioral task
behavioral3
Sample
ssh.pyc
Resource
win7-20240221-en
4 signatures
150 seconds
Behavioral task
behavioral4
Sample
ssh.pyc
Resource
win10v2004-20240221-en
6 signatures
150 seconds
General
- Target WindowsUpdater.exe
- Size 11.1MB
- Sample240224-s792aagg2w
- SHA256 0f277b5c86588aaa07adad7b0015dab4650a99b8ed2043d72cd9e757e228fdef
- MD5 ee3bb07de1ce6353ffde5bff9051a8c9
- SHA1 21313abb2e99fa890209c361854e23682b7d1bdf
- SHA512 22af88c6b16d7bcf07a08a7fc62ebdc0c57e4b5c46cd72b1f62530a7c00060e54ff502d7a3968d83685b74796cf511fe16e395eeae4991307caae2a9fb20d846
- SSDEEP 196608:9WyDIJIlBwmDHWcWRX78sqBA1HeT39IigQ7vKub75bcjWgbkzf9AkjLWlFjt:dDIJIThZWJ8fq1+TtIiL7vB5IjWqkzjI
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 2560 WindowsUpdater.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1940 wrote to memory of 2560 1940 WindowsUpdater.exe 28 PID 1940 wrote to memory of 2560 1940 WindowsUpdater.exe 28 PID 1940 wrote to memory of 2560 1940 WindowsUpdater.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\WindowsUpdater.exe"C:\Users\Admin\AppData\Local\Temp\WindowsUpdater.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Users\Admin\AppData\Local\Temp\WindowsUpdater.exe"C:\Users\Admin\AppData\Local\Temp\WindowsUpdater.exe"2⤵
- Loads dropped DLL
PID:2560
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_MEI19402\python312.dll
- Size 6.7MB
- SHA256 789a42ac160cef98f8925cb347473eeeb4e70f5513242e7faba5139ba06edf2d
- MD5 550288a078dffc3430c08da888e70810
- SHA1 01b1d31f37fb3fd81d893cc5e4a258e976f5884f
- SHA512 7244432fc3716f7ef27630d4e8fbc8180a2542aa97a01d44dca260ab43966dd8ac98b6023400b0478a4809aace1a128f1f4d6e544f2e591a5b436fd4c8a9d723
- SSDEEP 49152:mz0oCxOqKWneF3o1VLCClOTNRpaOviXEYWyb3eOYTvuFsx/iac84YNFXiTlv5WF4:mooCcqKLHX+az2Ro8Kv7HDMiEB/
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\_MEI19402\python312.dll
- Size 4.7MB
- SHA256 d508500da9162e0a222ff5e68c141178741f68866883126d478309ae8bb8046d
- MD5 f2f8d77456b1956536da93d76a1cdbdd
- SHA1 66e61381e777ca7e13bebebc03ed39e1a22d50af
- SHA512 f7dcc1fd4d3fc7c742823f8534897a6f76f9f846f93371470f700a67630cfcc2f858271e434132610d142e44e8d1cf687c9edc332758b7d83e52ca9177002477
- SSDEEP 49152:mz0oCxOqKWneF3o1VLCClOTNRpaOviXEYWyb3eOYTvuFsx/iac84YNFXiTlv5WFd:mooCcqKLHX+az2Ro8Kv7HDMiEBK
- MD5 SHA1 SHA512 SSDEEP