af6bbab59c56d5088f97e2bc417100a0c0081d6e40020b5db342df47b60ffdd3

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
08/10/2024, 23:55 UTC

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General

Target

$PLUGINSDIR/nsisdt.dll
Size

5KB
MD5

df4795dfabe3bc9278a73d496cc4b40d
SHA1

2648ded47e29ecf3e1a1cc20c631e83caf566897
SHA256

2261027077f23c8dba6b72af28862832aaa059740d0f5634b46cabb14326dd10
SHA512

013d9712c3d699a7f41ab3e55931c9abb421fb2eda3542da5a4831ad2f073a1b0643120cc78147db0bfcd01df98ade3045ecb2f1e252fff1dc40be845e5ae303
SSDEEP

24:etGSyYi61xyMmuEwv61OVXOwr+t5blXgO8ELnD3TPrHjf7Xz5CY1aeBEW58q6TvK:6y2xyNuEwWwU5blmPeB958xTvT7L/

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 2496 wrote to memory of 1684	2496	rundll32.exe	30
PID 2496 wrote to memory of 1684	2496	rundll32.exe	30
PID 2496 wrote to memory of 1684	2496	rundll32.exe	30
PID 2496 wrote to memory of 1684	2496	rundll32.exe	30
PID 2496 wrote to memory of 1684	2496	rundll32.exe	30
PID 2496 wrote to memory of 1684	2496	rundll32.exe	30
PID 2496 wrote to memory of 1684	2496	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisdt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisdt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1684

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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