9ce6ccb2d3d78eeec8af6e1cf03bc17392b359e4acd677ae9660efedc54e8740

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 20:05

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General

Target

plugins/PriamNPAPI.dll
Size

55KB
MD5

0912d0ccfd6cbefe2bd6b4473d006771
SHA1

ed9dad52f3ae71472b810bfa71159d448cf3e68d
SHA256

c8493605aae1563e133b20543d02aa421f477b9a955fd547f7d2c7cdc1dd787d
SHA512

dfbe41244bfc321a9efa717924bc8cd527d422eded98c4bd0c3c8391a0bdb8619571f2c757a825cadd145ce07b235714625326fc4c16ccaef67d71a576ae1142
SSDEEP

768:FHeShZpSern/Z0RI8lexCL5KoThZVL4ckkx9c/UK0EDDqnjV5WLNtZXzhOn:BpZpSer/ZalXZVLDkH/UCkuLHJzhO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
556	1712	WerFault.exe	30

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.

discovery

System Language Discovery

T1614.001

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

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 1712	2280	rundll32.exe	30
PID 2280 wrote to memory of 1712	2280	rundll32.exe	30
PID 2280 wrote to memory of 1712	2280	rundll32.exe	30
PID 2280 wrote to memory of 1712	2280	rundll32.exe	30
PID 2280 wrote to memory of 1712	2280	rundll32.exe	30
PID 2280 wrote to memory of 1712	2280	rundll32.exe	30
PID 2280 wrote to memory of 1712	2280	rundll32.exe	30
PID 1712 wrote to memory of 556	1712	rundll32.exe	31
PID 1712 wrote to memory of 556	1712	rundll32.exe	31
PID 1712 wrote to memory of 556	1712	rundll32.exe	31
PID 1712 wrote to memory of 556	1712	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\plugins\PriamNPAPI.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\plugins\PriamNPAPI.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 224
    3⤵
    - Program crash
    PID:556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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