f5934389eafcfd0550dbd062467b3f489970378bfa22956333a50f43f01bbdbb

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03/08/2024, 01:03

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General

Target

f5934389eafcfd0550dbd062467b3f489970378bfa22956333a50f43f01bbdbb.dll
Size

7.1MB
MD5

055608ac296afca7308c3c2e74e3699b
SHA1

66a8a50a6c8a6c1507a55bf8a14ec8aa695310bd
SHA256

f5934389eafcfd0550dbd062467b3f489970378bfa22956333a50f43f01bbdbb
SHA512

bb7c6d5792693192407bd3c6c45673656551115dc17b225039d08a2cb15fd797e01e6dee9889010a6898c19e5c9f93746a50fc98b6f6c2475d980cab114c73fb
SSDEEP

98304:cche4hvsjnWtSfxZu3WTQwFcgdxUFZ9LWEDctV5jIqB4n0hLXV:cSvsjnWcfxZu6LFUZWEDctVBO

Score

3^/10

discovery

Malware Config

Signatures

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 7 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2684	1728	rundll32.exe	30
PID 1728 wrote to memory of 2684	1728	rundll32.exe	30
PID 1728 wrote to memory of 2684	1728	rundll32.exe	30
PID 1728 wrote to memory of 2684	1728	rundll32.exe	30
PID 1728 wrote to memory of 2684	1728	rundll32.exe	30
PID 1728 wrote to memory of 2684	1728	rundll32.exe	30
PID 1728 wrote to memory of 2684	1728	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5934389eafcfd0550dbd062467b3f489970378bfa22956333a50f43f01bbdbb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5934389eafcfd0550dbd062467b3f489970378bfa22956333a50f43f01bbdbb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2684

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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