3df785fda4cd77f1d06645e42406b31bd766b8149d1a608974a99296a31063c0

Analysis

max time kernel
95s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:13

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General

Target

$PLUGINSDIR/blgyqihyvgd.dll
Size

17KB
MD5

aff7a15a068a40996bbec6d2f8fe510a
SHA1

c05a992dc17306bb507bfa0b5e4d68edd8809c99
SHA256

86ec7cf90bd0ca677b897807c5391958e539890822e607a5087035308e527f64
SHA512

cda72fff7af615df8a5f407ddde60c013ccb0816a30a32673eefa8973101f87039b95e466078b764298c3890cdbfe6b02dc65a7b7bff3ab81514507bccf139bd
SSDEEP

192:YS4GE+5mkk5ZEZjRw2V+HU9bicYp5jRpJN6pKqizHGaPTS2+Qqx316UI14:YTGaZ5Zu9V99GpRX6JiLlTSBQN

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 6 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 1732	2544	rundll32.exe	83
PID 2544 wrote to memory of 1732	2544	rundll32.exe	83
PID 2544 wrote to memory of 1732	2544	rundll32.exe	83
PID 1732 wrote to memory of 4772	1732	rundll32.exe	84
PID 1732 wrote to memory of 4772	1732	rundll32.exe	84
PID 1732 wrote to memory of 4772	1732	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\blgyqihyvgd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\blgyqihyvgd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1732
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\blgyqihyvgd.dll,#1
    3⤵
    PID:4772

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

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Downloads

memory/1732-0-0x0000000074CD0000-0x0000000074CD9000-memory.dmp

Filesize
36KB

Download
memory/1732-1-0x0000000074CD0000-0x0000000074CD9000-memory.dmp

Filesize
36KB

Download