Analysis
-
max time kernel
93s -
max time network
81s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
07-07-2020 18:30
Static task
static1
Behavioral task
behavioral1
Sample
payment order.exe
Resource
win7
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
payment order.exe
Resource
win10v200430
windows10_x64
0 signatures
0 seconds
General
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Target
payment order.exe
-
Size
554KB
-
MD5
2d6c96a158cf807f92b6eed8f518a4e4
-
SHA1
0e6b7045e64738b94ab21970134731ae0ac6b642
-
SHA256
7ad411d81f0b0ea4d31ff167d9179212a0a692d14d32de04a7251bdd19e91de7
-
SHA512
89996d22fe9bd37f8b3a2e748e2ec97c4c858677d8187502428e38e3c3f051ac847fbd0235815b9fc539931f6c9277e0bfabb92a65665504375da5a6dff553b6
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
mail.cordialtours.com - Port:
587 - Username:
[email protected] - Password:
swagglord427
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2144-0-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral2/memory/2144-1-0x0000000000446A0E-mapping.dmp family_agenttesla -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Run\YYtJku = "C:\\Users\\Admin\\AppData\\Roaming\\YYtJku\\YYtJku.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
payment order.exedescription pid process target process PID 2564 set thread context of 2144 2564 payment order.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2144 RegSvcs.exe 2144 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2144 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 2144 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
payment order.exedescription pid process target process PID 2564 wrote to memory of 2144 2564 payment order.exe RegSvcs.exe PID 2564 wrote to memory of 2144 2564 payment order.exe RegSvcs.exe PID 2564 wrote to memory of 2144 2564 payment order.exe RegSvcs.exe PID 2564 wrote to memory of 2144 2564 payment order.exe RegSvcs.exe PID 2564 wrote to memory of 2144 2564 payment order.exe RegSvcs.exe PID 2564 wrote to memory of 2144 2564 payment order.exe RegSvcs.exe PID 2564 wrote to memory of 2144 2564 payment order.exe RegSvcs.exe PID 2564 wrote to memory of 2144 2564 payment order.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\payment order.exe"C:\Users\Admin\AppData\Local\Temp\payment order.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2144