1f564c24bbca8ae736cdd77aa80c1360c234b9302c70a7f686bda102f53f32c9

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/08/2026, 10:03

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General

Target
1f564c24bbca8ae736cdd77aa80c1360c234b9302c70a7f686bda102f53f32c9.dll
Size 5.1MB
Sample260807-l3ftbabp21
SHA256 1f564c24bbca8ae736cdd77aa80c1360c234b9302c70a7f686bda102f53f32c9
MD5 55e022b881bf7635e72b4ff3d4e2c87f
SHA1 1f111d369d6c9dd9e1c76839e0a60e43da5052a5
SHA512 f61ff8920c1134afcfb804a3d82ca931bbdc630b5a1c905c10d3147fa6512ffcccfde54142936070814340a339b48f6a97e8ce36dab153b035a7ec8350928352
SSDEEP 98304:MrNtYH8v97Se9ZFye2mXl+hSinMmfD5pZ700UZ4OiZrq1DfPHNADtV6v+:Cg8vtJRl+hSiMaPZA0UZ4O7NADtV6v+
TLSH
T1E336D0217DED446BC0AB03338EAFF23936BEECA02735456B62843B1EBD707515A1951B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3172 wrote to memory of 1104	3172	rundll32.exe	86
PID 1104 wrote to memory of 4344	1104	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f564c24bbca8ae736cdd77aa80c1360c234b9302c70a7f686bda102f53f32c9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f564c24bbca8ae736cdd77aa80c1360c234b9302c70a7f686bda102f53f32c9.dll,#1
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1104
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\SysWOW64\rundll32.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4344

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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 v16

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