654a953494447af59862ce0b22977af7ad039cb5080702633b776fb7c28a4a52

Analysis

max time kernel
118s
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

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

RealYQLyrics.dll
Size

64KB
MD5

81b044a6b57ad9cdf2dc2a21ede1a50f
SHA1

8d366efc77495e24d84e45a424a17f0cc135fe9c
SHA256

3e1cbc2a3933f35e70be6682e8c86eba46286c7a2af642abd5659e5b111d7eb2
SHA512

62e07a550e1c5ab76d07c58cc147da7296ba3123617ed58cb8938bf778bf092a6071c1b905c1cbce9a02f48a76eb09c3fabc6eda19a58eddde6303512be33f87
SSDEEP

768:WIkWGH6hiE8T9R8Q8WmbmD7U2iTYaFrr6F8smk0lqoNkb/:xmT9F8Wmb0Q288VoNkr

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1644	1908	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 1908 wrote to memory of 1644	1908	rundll32.exe	31
PID 1908 wrote to memory of 1644	1908	rundll32.exe	31
PID 1908 wrote to memory of 1644	1908	rundll32.exe	31
PID 1908 wrote to memory of 1644	1908	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\RealYQLyrics.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\RealYQLyrics.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 296
    3⤵
    - Program crash
    PID:1644

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1908-0-0x0000000001DC0000-0x0000000001E43000-memory.dmp

Filesize
524KB

Download