447c72c5138078fc11668200f09edaff028ceb40097e409b3ff49125fcc79c9a

Analysis

max time kernel
93s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 22:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

MSRX/MagAPI.dll
Size

58KB
MD5

67f3472d5436422c52a7640f6b1d66cd
SHA1

07a7ae6736a49e9de47b9d3e4538c2fbc5041862
SHA256

a4411273bc0c39afdc29b9e1e66f5880f644918a374f4ad079b0fa5eac3493bd
SHA512

4365fcde2c5da35392a8400fc83d5189d573c174c58f26158dc1682f14935716be9c922f7bc4fc08c536610a35d543aa879fa365d1f6d5792d3bd2c785a123da
SSDEEP

1536:UaVrde9a+SQmRdRhT3LILKHYlHGkl5+H5F4GkG9NCDjp:pekddRhOKZk/+H5jNYp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3312	1276	WerFault.exe	83

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 5056 wrote to memory of 1276	5056	rundll32.exe	83
PID 5056 wrote to memory of 1276	5056	rundll32.exe	83
PID 5056 wrote to memory of 1276	5056	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MSRX\MagAPI.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MSRX\MagAPI.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1276
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 600
    3⤵
    - Program crash
    PID:3312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1276 -ip 1276
1⤵
PID:2192

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/1276-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download