Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
04-10-2021 11:43
Static task
static1
Behavioral task
behavioral1
Sample
becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe
Resource
win10v20210408
General
-
Target
becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe
-
Size
146KB
-
MD5
d93ca01a4515732a6a54df0a391c93e3
-
SHA1
ba31585616c3640a434c4c29193f0f89e8306485
-
SHA256
becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962
-
SHA512
3e9c52c04cf37250e8d4e0e3a17cc27e17a1ff19c4935a788b77dafea28bd6ec0a514bdbe4073845c31559652c039f88f811b24020044c0b0e0c47f1cb9ac2e0
Malware Config
Extracted
zloader
-pit14
web7-pit14
https://45.72.3.132/web7643/gate.php
Signatures
-
Blocklisted process makes network request 5 IoCs
Processes:
msiexec.exeflow pid process 4 2036 msiexec.exe 5 2036 msiexec.exe 6 2036 msiexec.exe 7 2036 msiexec.exe 8 2036 msiexec.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ugahgey = "C:\\Users\\Admin\\AppData\\Roaming\\Biybeb\\ecogbab.exe" msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exedescription pid process target process PID 1768 set thread context of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 2036 msiexec.exe Token: SeSecurityPrivilege 2036 msiexec.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exedescription pid process target process PID 1768 wrote to memory of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe PID 1768 wrote to memory of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe PID 1768 wrote to memory of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe PID 1768 wrote to memory of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe PID 1768 wrote to memory of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe PID 1768 wrote to memory of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe PID 1768 wrote to memory of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe PID 1768 wrote to memory of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe PID 1768 wrote to memory of 2036 1768 becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe msiexec.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.exe"C:\Users\Admin\AppData\Local\Temp\becacb52a50004d42538cfe82c8f527f1793727c5f679f46df7f96eade272962.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