Analysis
- max time kernel
134s - max time network
104s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
21/05/2024, 20:01
Behavioral task
behavioral1
Sample
26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2.exe
Resource
win7-20240221-en
5 signatures
150 seconds
General
- Target 26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2.exe
- Size 1.3MB
- Sample240521-yr2ymagh61
- SHA256 26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2
- MD5 748f09b3b11ee9e70eb15aa0bd0cfaab
- SHA1 c4095839b82ed122a435050245dc0f7b91807e8d
- SHA512 cfa88e6866c808caadcf6c079bfae015ab518900570451fea73918f1baaf52c16ac9b40700a2db639e96acae1314eaff6fe45682e11ca4dd884db307b3fad74a
- SSDEEP 24576:X9wPXbAr8hRBBBYiLPzFfpBBBBBBBBBBBBb1U:X9g28hRBBBYiLLFfpBBBBBBBBBBBBb1
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Quasar payload 1 IoCs
resource yara_rule behavioral2/memory/4196-1-0x0000000000890000-0x00000000009DA000-memory.dmp family_quasar - Program crash 1 IoCs
pid pid_target Process procid_target 2088 4196 WerFault.exe 82 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4196 26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2.exe"C:\Users\Admin\AppData\Local\Temp\26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4196 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 9722⤵
- Program crash
PID:2088
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4196 -ip 41961⤵PID:4636