8f971b3bac5294cb4edbef9498961acead8434e0580c884395ab15983e4843ef

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 23:21

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General

Target

Richard/Microsoft.VC90.CRT/msvcp90.dll
Size

555KB
MD5

6de5c66e434a9c1729575763d891c6c2
SHA1

a230e64e0a5830544a25890f70ce9c9296245945
SHA256

4f7ed27b532888ce72b96e52952073eab2354160d1156924489054b7fa9b0b1a
SHA512

27ec83ee49b752a31a9469e17104ed039d74919a103b625a9250ac2d4d8b8601034d8b3e2fa87aadbafbdb89b01c1152943e8f9a470293cc7d62c2eefa389d2c
SSDEEP

12288:iUmYoJC//83zMHZg7/yToyvYXO84hUgiW6QR7t5C3Ooc8SHkC2eRZRzS:iUmYoO83W0y8yeO8L3Ooc8SHkC2e8

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 3 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 3428	4540	rundll32.exe	85
PID 4540 wrote to memory of 3428	4540	rundll32.exe	85
PID 4540 wrote to memory of 3428	4540	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Richard\Microsoft.VC90.CRT\msvcp90.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Richard\Microsoft.VC90.CRT\msvcp90.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3428

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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