575b3435debce773faf1403dc24e23d8133e8828ba57a0d680961a61bde1b435

Analysis

max time kernel
96s
max time network
157s
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/AppResolver.dll
Size

459KB
MD5

f607a41680385767114921e23c8e3d98
SHA1

6171c6a57f51e1c47465f3314a21d36882fad677
SHA256

bc0ca83aca3b63b63c1be8e7e0072289bf8c448dca1f76f3fbdb6a3c750ca9ea
SHA512

e2df6d75c1efcecb3bca4abcce01f56fbeec4de6fad51ff2f048921fee127f9a36b75fe43fe68e4346cd831eaea730275d19e74e62c35e236b2aa7c47289d05b
SSDEEP

6144:AhLZsijK5FgSQr0+q3n84ag7Hy/HbBrdiKCFUpZnVRQBi9iNfW31tiwM5CCLgyw/:4x9FXq38Pg7H+p7eYQHn4o0

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 4396 wrote to memory of 464	4396	rundll32.exe	86
PID 4396 wrote to memory of 464	4396	rundll32.exe	86
PID 4396 wrote to memory of 464	4396	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\AppResolver.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\AppResolver.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:464

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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