d2488c3b9b1d9e7276b6db97870f5c07fcbcd6fe34e84bad1451bab306c0d08f

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 14:54

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General

Target

RWic.dll
Size

287KB
MD5

25d6489b7deeac1cf38ef2d62a8fe433
SHA1

54594e79534ec4000d5d5a86fd68cf18b0feca01
SHA256

1678a564785ea7e1ff7164d6752706aec1aa0cc1e115ee7e0864b6932daeee0c
SHA512

3aa75b7eb71882a6ce694540a2d4330b988d5d41d7bade71da4463f98825dca056d13c1e07cd37460e69175614c23df2be5347b4610b186b82c6b5fb53d13f57
SSDEEP

6144:js1/IYrUqsU07McLcxBOVwg/mvDHysUejWa4Zt6gshKEZ1OQmNBmDq1bI/df:js1/IYo5UTCcxBOV+vxHjWaqshKEvOQB

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 3 IoCs

description	pid	Process	procid_target
PID 760 wrote to memory of 3512	760	rundll32.exe	84
PID 760 wrote to memory of 3512	760	rundll32.exe	84
PID 760 wrote to memory of 3512	760	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\RWic.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\RWic.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3512

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/3512-0-0x0000000000800000-0x000000000084C000-memory.dmp

Filesize
304KB

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