4f7ed27b532888ce72b96e52952073eab2354160d1156924489054b7fa9b0b1a

Analysis

max time kernel
149s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/05/2026, 12:39

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General

Target
Microsoft.VC90.CRT/msvcp90.dll
Size 555KB
Sample260502-pvsppafy4x
SHA256 4f7ed27b532888ce72b96e52952073eab2354160d1156924489054b7fa9b0b1a
MD5 6de5c66e434a9c1729575763d891c6c2
SHA1 a230e64e0a5830544a25890f70ce9c9296245945
SHA512 27ec83ee49b752a31a9469e17104ed039d74919a103b625a9250ac2d4d8b8601034d8b3e2fa87aadbafbdb89b01c1152943e8f9a470293cc7d62c2eefa389d2c
SSDEEP 12288:iUmYoJC//83zMHZg7/yToyvYXO84hUgiW6QR7t5C3Ooc8SHkC2eRZRzS:iUmYoO83W0y8yeO8L3Ooc8SHkC2e8
TLSH
T175C4B3233B474AF5E89273F022C9132297B9FC950720B3D392DBE1A55F9A3C95673990
MD5 SHA1 SHA512 SSDEEP TLSH

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 1 IoCs

description	pid	Process	procid_target
PID 6116 wrote to memory of 2848	6116	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.VC90.CRT\msvcp90.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:6116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.VC90.CRT\msvcp90.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2848

Network

MITRE ATT&CK Enterprise v16

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 v16

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