3b17d61c52d82584a4cdcf79bca6bf99255500ebabb8b375151e7cddf2978fb0

Analysis

max time kernel
93s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2024 01:32

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General

Target

Plugins/FX/reaeq.dll
Size

126KB
MD5

758ba435be00091095963452e6c10e62
SHA1

bd14086bf85b7751f591a5b8ff5b027b7d75296b
SHA256

fca030a6e52724c0e294c851351aa32308047e5a0a70acb02f03f33350b53062
SHA512

424a1bcc1685b83a8dcf7c1e3c9a59becd0e1236755635643962e2f34866cbe3189ae95290bd57e040cb0648fe9769e41cb441e7d3935424b635f3a9c252673b
SSDEEP

1536:kYfd1kj7d9AFop+OXpgxZxrG47/N6R9zQMC+XAdY4whjo4wzw4p+VTaLGTXlotFW:31kjZeo69rfEHQdY4wicMLGOtFlxe8i

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4980	1688	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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4368 wrote to memory of 1688	4368	rundll32.exe	84
PID 4368 wrote to memory of 1688	4368	rundll32.exe	84
PID 4368 wrote to memory of 1688	4368	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\FX\reaeq.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\FX\reaeq.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 600
    3⤵
    - Program crash
    PID:4980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1688 -ip 1688
1⤵
PID:2448

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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