Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
146s -
max time network
150s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
08/07/2020, 10:10
Static task
static1
Behavioral task
behavioral1
Sample
Quotation.exe
Resource
win7
Behavioral task
behavioral2
Sample
Quotation.exe
Resource
win10v200430
General
-
Target
Quotation.exe
-
Size
431KB
-
MD5
deceda9833ced5d4a565385fd60ce0aa
-
SHA1
29f9ae1c605d753e1ffcd156b17d4907849f8079
-
SHA256
4e4f9a06f2544bb63460caaf2aeb35875d71c2c644060a12b8bb28bbf878eb61
-
SHA512
411e9b584e9be4c8ad0a70c9cb613925ce3fb5ddc45ae31ea09adff919b983b1237b461fe12465081850eb83810d3539b98a6c3641c197787bf837807d9081f3
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mexicanproduct.com.mx - Port:
587 - Username:
[email protected] - Password:
Produccion2020.
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/2772-2-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral2/memory/2772-3-0x000000000044983E-mapping.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2916 set thread context of 2772 2916 Quotation.exe 74 -
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 2188 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2916 Quotation.exe 2772 RegSvcs.exe 2772 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2916 Quotation.exe Token: SeDebugPrivilege 2772 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2772 RegSvcs.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2916 wrote to memory of 2188 2916 Quotation.exe 72 PID 2916 wrote to memory of 2188 2916 Quotation.exe 72 PID 2916 wrote to memory of 2188 2916 Quotation.exe 72 PID 2916 wrote to memory of 2772 2916 Quotation.exe 74 PID 2916 wrote to memory of 2772 2916 Quotation.exe 74 PID 2916 wrote to memory of 2772 2916 Quotation.exe 74 PID 2916 wrote to memory of 2772 2916 Quotation.exe 74 PID 2916 wrote to memory of 2772 2916 Quotation.exe 74 PID 2916 wrote to memory of 2772 2916 Quotation.exe 74 PID 2916 wrote to memory of 2772 2916 Quotation.exe 74 PID 2916 wrote to memory of 2772 2916 Quotation.exe 74
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quotation.exe"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OyGeqxcCKQGZk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp20CC.tmp"2⤵
- Creates scheduled task(s)
PID:2188
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2772
-