ae37bee148d1523236eef975fd02b5c461bae3e9edd4dfcb12d76a0b8015a5fe

General

Target
new order.exe
Size 2.4MB
Sample210712-dta1yasm76
SHA256 ae37bee148d1523236eef975fd02b5c461bae3e9edd4dfcb12d76a0b8015a5fe
MD5 1345be6eb2c43e25446112e93b1b5e4b
SHA1 59420427c1ec26176554b5a1868835d033ff9fc5
SHA512 21d76425ce0b1e297e38ff2529fd230a67954117573bbffeba9ea3eb26434089a66c82ce369bce47541c5ed2660c93f8b7f998abff6ecaa0f85efc1a1774ad83
MD5 SHA1 SHA512

Score

10^/10

evasion trojan

UAC bypass 3 TTPs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	new order.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	new order.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 656 set thread context of 1508	656	new order.exe	80

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task

pid	Process
600	schtasks.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 656 wrote to memory of 600	656	new order.exe	78
PID 656 wrote to memory of 600	656	new order.exe	78
PID 656 wrote to memory of 600	656	new order.exe	78
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80
PID 656 wrote to memory of 1508	656	new order.exe	80

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	new order.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	new order.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	new order.exe

C:\Users\Admin\AppData\Local\Temp\new order.exe
"C:\Users\Admin\AppData\Local\Temp\new order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:656
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KmqCUBjHZqgmr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp75FC.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:600
- C:\Users\Admin\AppData\Local\Temp\new order.exe
  "C:\Users\Admin\AppData\Local\Temp\new order.exe"
  2⤵
  - Checks whether UAC is enabled
  - System policy modification
  PID:1508