8c2ecd1251a00ea84c020a4196d1aa282b1dc2328f3caaf4131906be62b2e3dd

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 11:30

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General

Target

Cool MP3 Splitter & Joiner/lame.dll
Size

109KB
MD5

6e33cddd05c7561ef4e341252b0724cf
SHA1

764061811a1a21295cb58a3df916535737b2a85e
SHA256

36d3e46a05622bc518e6449687ad02020d618cd81d99700cf76d4b3d22243e44
SHA512

c16cba4c84ac66458f3bfe7c1d48187ca2fb125492f282d1be88efbd26a8bc78fb65a76a31b64b53795f814221a8a2bce79b9689779c66c7e4300461f06fda05
SSDEEP

1536:qrTwD75sKUx1js7PDOP0nrPP1g/J0N/W3g9K+445snx6kJszf4nR6:yx1jAe0b1g/J0N/W3gcAax6YsT4R

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5116	3784	WerFault.exe	84

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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 3784	4780	regsvr32.exe	84
PID 4780 wrote to memory of 3784	4780	regsvr32.exe	84
PID 4780 wrote to memory of 3784	4780	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\Cool MP3 Splitter & Joiner\lame.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4780
- C:\Windows\SysWOW64\regsvr32.exe
  /s "C:\Users\Admin\AppData\Local\Temp\Cool MP3 Splitter & Joiner\lame.dll"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 604
    3⤵
    - Program crash
    PID:5116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3784 -ip 3784
1⤵
PID:3824

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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