Analysis
-
max time kernel
148s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
04-10-2021 22:37
Behavioral task
behavioral1
Sample
tmp3.dll
Resource
win7-en-20210920
windows7_x64
0 signatures
0 seconds
General
-
Target
tmp3.dll
-
Size
183KB
-
MD5
6d2864f9d3349fc4292884e7baab4bcc
-
SHA1
b4e7df23ccd50f4d136f66e62d56815eab09e720
-
SHA256
2b5e50bc3077610128051bc3e657c3f0e331fb8fed2559c6596911890ea866ba
-
SHA512
dcfc50105df4ea00add6dc3d121baa3ff93180a0be71e444e89e3a8249d1fd2103eb34aa61aa57ada45c5a86ed5783a67e10f21eeb9dda802a49f627aaa0cec0
Malware Config
Extracted
Family
zloader
Botnet
07/04
C2
https://xyajbocpggsr.site/wp-config.php
https://ooygvpxrb.pw/wp-config.php
rc4.plain
Signatures
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
regsvr32.exedescription pid process target process PID 908 set thread context of 3108 908 regsvr32.exe msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 3108 msiexec.exe Token: SeSecurityPrivilege 3108 msiexec.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 640 wrote to memory of 908 640 regsvr32.exe regsvr32.exe PID 640 wrote to memory of 908 640 regsvr32.exe regsvr32.exe PID 640 wrote to memory of 908 640 regsvr32.exe regsvr32.exe PID 908 wrote to memory of 3108 908 regsvr32.exe msiexec.exe PID 908 wrote to memory of 3108 908 regsvr32.exe msiexec.exe PID 908 wrote to memory of 3108 908 regsvr32.exe msiexec.exe PID 908 wrote to memory of 3108 908 regsvr32.exe msiexec.exe PID 908 wrote to memory of 3108 908 regsvr32.exe msiexec.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\tmp3.dll1⤵
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\tmp3.dll2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:908 -
C:\Windows\SysWOW64\msiexec.exemsiexec.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3108