1d016c7c7f1420749bb5d7c1d265ff7bebc59f0cc4aa487e546d7eed7ea0154b

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-02-2025 15:11

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General

Target

manual/Mss32.dll
Size

436KB
MD5

1f7c162a3e43bd6bbd65fa30b6659637
SHA1

c2df70e74dea01868502ca313db953a262460962
SHA256

3231d251c8aa4003b3b23196fe849b97c5ea3ac2d3549980e83bceb9078b4cf7
SHA512

06421027d20ed8e1cea53a31945f1cf2229114fa12ac45d2950f4c6efa45a48dc7a7b930d6efca93a506c7bd89bdf21e639a235412a67b30bacf2204b363c480
SSDEEP

12288:lmM3jKJyQwAx4xpFtHPRCEnpLt734nkk:H3j4wtvRh

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 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\manual\Mss32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\manual\Mss32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2504

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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