Analysis
- max time kernel
132s - max time network
138s - platform
windows10_x64 - resource
win10 - submitted
24/06/2020, 13:36
Static task
static1
Behavioral task
behavioral1
Sample
POL 186 22-06-2020.exe
Resource
win7
Behavioral task
behavioral2
Sample
POL 186 22-06-2020.exe
Resource
win10
General
- Target POL 186 22-06-2020.exe
- Size 433KB
- Sample200624-e1caffkj5j
- SHA256 5e002e1e4c2038531e0a998fa380ba7816dcc2ae872f8d8142df0f11cc0330c3
- MD5 1c5110e0f33a33f00cb93f1740e712e0
- SHA1 ddfa4f193990f5304565c704200f8e3e0517add1
- SHA512 c3595687f459437d3eabb6d294bca852bdc6a6d1eff8419891d6b902c9d1b5ecad53adcd2c07e5525ad8273391b70870399589f55bc9127259fb90f89a197465
- MD5 SHA1 SHA512
Malware Config
Extracted
-
Protocol
smtp
-
Host
sg2plcpnl0180.prod.sin2.secureserver.net
-
Port
587
-
Username
-
Password
Prasad@gis3
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
sg2plcpnl0180.prod.sin2.secureserver.net
-
Port
587
-
Username
-
Password
Prasad@gis3
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/2992-2-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral2/memory/2992-3-0x000000000044A99E-mapping.dmp family_agenttesla - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3704 set thread context of 2992 3704 POL 186 22-06-2020.exe 71 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3840 schtasks.exe - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 3704 POL 186 22-06-2020.exe 3704 POL 186 22-06-2020.exe 3704 POL 186 22-06-2020.exe 3704 POL 186 22-06-2020.exe 3704 POL 186 22-06-2020.exe 2992 POL 186 22-06-2020.exe 2992 POL 186 22-06-2020.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3704 POL 186 22-06-2020.exe Token: SeDebugPrivilege 2992 POL 186 22-06-2020.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3704 wrote to memory of 3840 3704 POL 186 22-06-2020.exe 67 PID 3704 wrote to memory of 3840 3704 POL 186 22-06-2020.exe 67 PID 3704 wrote to memory of 3840 3704 POL 186 22-06-2020.exe 67 PID 3704 wrote to memory of 3996 3704 POL 186 22-06-2020.exe 69 PID 3704 wrote to memory of 3996 3704 POL 186 22-06-2020.exe 69 PID 3704 wrote to memory of 3996 3704 POL 186 22-06-2020.exe 69 PID 3704 wrote to memory of 3176 3704 POL 186 22-06-2020.exe 70 PID 3704 wrote to memory of 3176 3704 POL 186 22-06-2020.exe 70 PID 3704 wrote to memory of 3176 3704 POL 186 22-06-2020.exe 70 PID 3704 wrote to memory of 2992 3704 POL 186 22-06-2020.exe 71 PID 3704 wrote to memory of 2992 3704 POL 186 22-06-2020.exe 71 PID 3704 wrote to memory of 2992 3704 POL 186 22-06-2020.exe 71 PID 3704 wrote to memory of 2992 3704 POL 186 22-06-2020.exe 71 PID 3704 wrote to memory of 2992 3704 POL 186 22-06-2020.exe 71 PID 3704 wrote to memory of 2992 3704 POL 186 22-06-2020.exe 71 PID 3704 wrote to memory of 2992 3704 POL 186 22-06-2020.exe 71 PID 3704 wrote to memory of 2992 3704 POL 186 22-06-2020.exe 71 PID 2992 wrote to memory of 1284 2992 POL 186 22-06-2020.exe 78 PID 2992 wrote to memory of 1284 2992 POL 186 22-06-2020.exe 78 PID 2992 wrote to memory of 1284 2992 POL 186 22-06-2020.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\POL 186 22-06-2020.exe"C:\Users\Admin\AppData\Local\Temp\POL 186 22-06-2020.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mXpDgbV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7F4D.tmp"2⤵
- Creates scheduled task(s)
PID:3840
-
-
C:\Users\Admin\AppData\Local\Temp\POL 186 22-06-2020.exe"{path}"2⤵PID:3996
-
-
C:\Users\Admin\AppData\Local\Temp\POL 186 22-06-2020.exe"{path}"2⤵PID:3176
-
-
C:\Users\Admin\AppData\Local\Temp\POL 186 22-06-2020.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:1284
-
-