e759db35e2aa047d055ca4d5d089da667aaa39d443a35601784090382f0d1e2a

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 12:17

Target

oird.dll
Size

61KB
MD5

cf4ae210908c96902bc5b7f418bc07f2
SHA1

17b7e94ab427967f73496882207a857eaf32f4d8
SHA256

d2cbc91d8a57bbcb023ae76bf4d53f2e77a06df828c78ec23ddcf9be333a2d45
SHA512

234fc71cd2acc461a84b762f2ac73d736ca2844a4d2fd4003e438e1ee3fcde07778c562b9b92d672c7c8cef18c14764bb7b8d9393f68e1ea8c471fdac9c2ac70
SSDEEP

1536:3kenDMLT/44vMGrYZYPsrqN6hBsmM3erDx:UIgLTj9kSPsmN6MmM3erD

Score

6^/10

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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\name = "C:\\Users\\Admin\\AppData\\Roaming\\folder\\file.exe"	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

System Language Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 1724	2220	rundll32.exe	30
PID 2220 wrote to memory of 1724	2220	rundll32.exe	30
PID 2220 wrote to memory of 1724	2220	rundll32.exe	30
PID 2220 wrote to memory of 1724	2220	rundll32.exe	30
PID 2220 wrote to memory of 1724	2220	rundll32.exe	30
PID 2220 wrote to memory of 1724	2220	rundll32.exe	30
PID 2220 wrote to memory of 1724	2220	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\oird.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\oird.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1724