575b3435debce773faf1403dc24e23d8133e8828ba57a0d680961a61bde1b435

Analysis

max time kernel
100s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
20/03/2025, 02:58

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General

Target

apt/SysWOW64/AppInstallerPrompt.Desktop.dll
Size

37KB
MD5

b5de2cfe7ce6f8207b221d300a57fd2d
SHA1

bd64b6b036ae580b110e80cc51a6c523f1eb206e
SHA256

71983e9cbd73f6e0f60cb94bb392def0d91aa494bf42987cf8145b4c4dbe76af
SHA512

74b73e117b65b13dab48792cda21df8562601882b0b3e388b0085163159a22cd2cb1a863f45f1335a245e22a63210e1b9060ed76f941ed3296a92b5f5a7c8360
SSDEEP

768:xusyZWTaBkv2xHldPRu5ZY0CWepDqfxXYUou1cet3nE:xusykTaBfxnPRuKW/f+Uou1c43E

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 4896 wrote to memory of 2624	4896	rundll32.exe	86
PID 4896 wrote to memory of 2624	4896	rundll32.exe	86
PID 4896 wrote to memory of 2624	4896	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\AppInstallerPrompt.Desktop.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4896
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\AppInstallerPrompt.Desktop.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2624

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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