1fbf0f9b504d1679f802b4a7c472c679e48c2b0654b7cacc389fb45b1f7d6ac1

Analysis

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

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01/08/2024, 20:39

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General

Target

1fbf0f9b504d1679f802b4a7c472c679e48c2b0654b7cacc389fb45b1f7d6ac1.dll
Size

78KB
MD5

fd669fa5c7b51b9ae484378da0e9e336
SHA1

6828b1ff0cb1b05ee00da16fe84b47135afdaf9d
SHA256

1fbf0f9b504d1679f802b4a7c472c679e48c2b0654b7cacc389fb45b1f7d6ac1
SHA512

68f012e7372ece6d0316fdf4bd4a175edfccdc52062a10b3cb28e630389abca876e5299c481822bfb18496da707ab2e58f3ce53752391de70254502e08b595fe
SSDEEP

1536:diMxUVNGhRcORvS6GgJ1aB+Nmul5J3BLzz:diMtNR/OKmulH1

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 1640 wrote to memory of 1864	1640	rundll32.exe	30
PID 1640 wrote to memory of 1864	1640	rundll32.exe	30
PID 1640 wrote to memory of 1864	1640	rundll32.exe	30
PID 1640 wrote to memory of 1864	1640	rundll32.exe	30
PID 1640 wrote to memory of 1864	1640	rundll32.exe	30
PID 1640 wrote to memory of 1864	1640	rundll32.exe	30
PID 1640 wrote to memory of 1864	1640	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1fbf0f9b504d1679f802b4a7c472c679e48c2b0654b7cacc389fb45b1f7d6ac1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1fbf0f9b504d1679f802b4a7c472c679e48c2b0654b7cacc389fb45b1f7d6ac1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1864

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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