Analysis
-
max time kernel
103s -
max time network
114s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
04-10-2021 11:41
Behavioral task
behavioral1
Sample
0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe
Resource
win7-en-20210920
windows7_x64
0 signatures
0 seconds
General
-
Target
0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe
-
Size
146KB
-
MD5
b42aa0c217dfeb5a86f140afa512a2c1
-
SHA1
575ebd278b6104dd2cc9f3871ada6cfd61c3a8f7
-
SHA256
0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5
-
SHA512
14e0681a733aa812303c241aa38d13d33b1f9817d8bef6ad0c9b6a423ae433633772021244c17bac278468fca508a76dfd9c64993d89df69b6317f2be21707a6
Malware Config
Extracted
Family
zloader
Botnet
-dan
Campaign
web7-dan
C2
https://45.72.3.132/web7643/gate.php
rc4.plain
Signatures
-
Blocklisted process makes network request 5 IoCs
Processes:
msiexec.exeflow pid process 1 512 msiexec.exe 2 512 msiexec.exe 12 512 msiexec.exe 13 512 msiexec.exe 16 512 msiexec.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Agedug = "C:\\Users\\Admin\\AppData\\Roaming\\Acufg\\fecabu.exe" msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exedescription pid process target process PID 1832 set thread context of 512 1832 0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 512 msiexec.exe Token: SeSecurityPrivilege 512 msiexec.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exedescription pid process target process PID 1832 wrote to memory of 512 1832 0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe msiexec.exe PID 1832 wrote to memory of 512 1832 0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe msiexec.exe PID 1832 wrote to memory of 512 1832 0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe msiexec.exe PID 1832 wrote to memory of 512 1832 0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe msiexec.exe PID 1832 wrote to memory of 512 1832 0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe msiexec.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe"C:\Users\Admin\AppData\Local\Temp\0c1b74345e0300233db0396f78ca121e7589deda31b7bc455baa476274e3f2e5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\msiexec.exemsiexec.exe2⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken