Analysis
- max time kernel
148s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
17/04/2024, 12:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
Resource
win7-20240221-en
6 signatures
150 seconds
General
- Target 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe
- Size 228KB
- Sample240417-plashsef67
- SHA256 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67
- MD5 07b0ce2dd0370392eedb0fc161c99dc7
- SHA1 abf30fe414f07060b95e49034f05f3e4698d71d8
- SHA512 cada09b81bb4d065d27b9293e5a87a04735b279f48fef22f0ea7e5c94af91798dd257d356585b3e71735e90288a364b38831071f5443a61fd29677fd4f1a907d
- SSDEEP 3072:2OiQhEurPRvwXXgtxshEo8bXBkAPz/oEqlDq1vnPMqDPeyw+shR39BqWk:2Oi4EQSXWxsaxhrQ5lsXwj
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
dridex
C2
-
107.191.111.143:443
-
91.235.129.113:443
-
185.16.41.224:443
Signatures
- Deletes itself 1 IoCs
pid Process 432 msra.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 432 msra.exe 432 msra.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeRestorePrivilege 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4804 wrote to memory of 432 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 83 PID 4804 wrote to memory of 432 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 83 PID 4804 wrote to memory of 432 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 83 PID 4804 wrote to memory of 432 4804 13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe"C:\Users\Admin\AppData\Local\Temp\13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe"1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\msra.exeC:\Windows\SysWOW64\msra.exe "C:\Users\Admin\AppData\Local\Temp\13c5b33339522f8f96d091708e7a8a64b0939daa6225732352fbe44cb2950e67.exe"2⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
PID:432
-