034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425

General

Target
034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
Size 993KB
Sample201007-4dvs1bfw9x
SHA256 034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425
MD5 412ed1b47532f200ec2e3cba84e5dc14
SHA1 b765dfded734d95e36bc7b0210e7476d36dd0753
SHA512 f7dd0b2fd9473f1325f1877a8240278dff0918da4a72c99d1785e832da4c969b22efe8eb71372d1f10977e1d0cd452822ab75567435881ae64a05cb58776c632
MD5 SHA1 SHA512

Score

6^/10

persistence

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\ljwouc = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Iofxogyzouoc\\mgujkein.exe\""	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe

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
1648	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3828	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
3828	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
1504	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
1504	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
1504	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
1504	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 1504	3828	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe	76
PID 3828 wrote to memory of 1504	3828	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe	76
PID 3828 wrote to memory of 1504	3828	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe	76
PID 3828 wrote to memory of 1648	3828	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe	77
PID 3828 wrote to memory of 1648	3828	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe	77
PID 3828 wrote to memory of 1648	3828	034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe	77

C:\Users\Admin\AppData\Local\Temp\034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
"C:\Users\Admin\AppData\Local\Temp\034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Users\Admin\AppData\Local\Temp\034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
  C:\Users\Admin\AppData\Local\Temp\034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe /C
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  PID:1504
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn scborec /tr "\"C:\Users\Admin\AppData\Local\Temp\034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe\" /I scborec" /SC ONCE /Z /ST 05:56 /ET 06:08
  2⤵
  - Creates scheduled task(s)
  PID:1648

C:\Users\Admin\AppData\Local\Temp\034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe
C:\Users\Admin\AppData\Local\Temp\034c86795739f7edeec14f4b982b017ecea1c9476bfa304a05de10ebbbdbe425.exe /I scborec
1⤵
PID:2104