654a953494447af59862ce0b22977af7ad039cb5080702633b776fb7c28a4a52

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 04:52

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General

Target

vis_yqllyrics.dll
Size

70KB
MD5

7c0f30388e0033df9fca7b2a2a0f9d56
SHA1

66e25c379b09a4134963acb1c87696b60e94f444
SHA256

043cf2eee9f177dae38b2c6de59a9836276d049937f12c34c47c47be0fdef935
SHA512

53a5494d4b091e540cf163f14480d9977bf242e9d565d7922cad159034d76eced451698f361488e507552f78aafde6ff454c11ad39b0a96e06df1f7649f170ca
SSDEEP

1536:ncpTdga0ik0jKJMK5IXqIEfdB/QBw78N:cpRg/m0xfdB/YNN

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 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vis_yqllyrics.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\vis_yqllyrics.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2508

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

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Downloads

memory/2508-0-0x0000000001EF0000-0x0000000001F73000-memory.dmp

Filesize
524KB

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