Analysis
- max time kernel
80s - max time network
100s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
15/06/2024, 01:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe
Resource
win7-20240611-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe
Resource
win10v2004-20240508-en
7 signatures
150 seconds
General
- Target a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe
- Size 3.3MB
- Sample240615-byq4davanc
- SHA256 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697
- MD5 f35dc30abc8b3b84750fc5b10f73d9ca
- SHA1 90198eec7dde3580fc4db30ce6e0d429212ed8d9
- SHA512 9bff51475efb532184a90e52f725ed0fc5f8f9c3814f764759128d45390be0bdb7198aec9cde75772116d74ebd309e1c7ce73648c13d037e39fecb134817593d
- SSDEEP 12288:GLyXEi9rx+d4aK01YtPKJWEjj+PF5LrKmEA5LGVuXN7H08s5Pc3:rXEqV+d4aK01YRKLjjWHrKmESNw8YPi
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
cphost09.qhoster.net
-
Port
587
-
Username
-
Password
Emotion!22
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 2 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1608 set thread context of 4184 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 84 - Program crash 1 IoCs
pid pid_target Process procid_target 368 4184 WerFault.exe 84 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4184 CasPol.exe 4184 CasPol.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4184 CasPol.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1608 wrote to memory of 4184 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 84 PID 1608 wrote to memory of 4184 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 84 PID 1608 wrote to memory of 4184 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 84 PID 1608 wrote to memory of 4184 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 84 PID 1608 wrote to memory of 4184 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 84 PID 1608 wrote to memory of 4184 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 84 PID 1608 wrote to memory of 4184 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 84 PID 1608 wrote to memory of 4184 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 84 PID 1608 wrote to memory of 5084 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 85 PID 1608 wrote to memory of 5084 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 85 PID 1608 wrote to memory of 5084 1608 a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe"C:\Users\Admin\AppData\Local\Temp\a9581804824f516325c315ff6dff463aa26c5a3772b20ea024995f935457d697.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4184 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 19363⤵
- Program crash
PID:368
-
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵PID:5084
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4184 -ip 41841⤵PID:4976