0ec7ca9a453c0fe7ac1b91dbae74a8b77e788c490b65365896d2d319128431d6

Analysis

max time kernel
148s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2024 13:47

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General

Target

api-ms-win-crt-multibyte-l1-1-0.dll
Size

19KB
MD5

169e20a74258b182d2cdc76f1ae77fc5
SHA1

fce3f718e6de505ac910cb7333a03a2c6544f654
SHA256

224f526871c961615de17b5d7f7bbef2f3a799055cab2c8e3447b43c10c25372
SHA512

0881c8704421a5f6e51abd22c55608dd7fb678491682ce86066e068b1973ebf11d6c2163be610a49f87e800c8563ebb41abfe36e1913d7d0b8485fd29ed81bf7
SSDEEP

384:iy+Kr6aLPmIHJI6/CpG3t2G3t4odXLlWOhWrDBRJ2pll7PHI:iZKrZPmIHJI6Bq1PUo

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 3656 wrote to memory of 4600	3656	rundll32.exe	82
PID 3656 wrote to memory of 4600	3656	rundll32.exe	82
PID 3656 wrote to memory of 4600	3656	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-multibyte-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-multibyte-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4600

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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