a81b2427fe5a5755207fd8a60d0e067cb212dac40f5f97f8854e614cf42d7e22

Analysis

max time kernel
149s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/07/2026, 12:20

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General

Target
PdFcOrE8.dll
Size 3.6MB
Sample260730-ph79lshd32
SHA256 a81b2427fe5a5755207fd8a60d0e067cb212dac40f5f97f8854e614cf42d7e22
MD5 39f2f3d2b5314d627984e73de641d42c
SHA1 4ab958f432f9374d7e5aedec9609e27f236888c0
SHA512 199e100909cb20facce96ad71e420b8d61109a014de53dadb3c84dd08023f64042c1e371d8c35d8fc615cf3bcadd39726dc89725f8f9fbe3a2c5dd357a9831e1
SSDEEP 98304:k5m+BLbQJalQJj/ZfooKzVWU4Dsc7LrHVRjD4C/EkL1fqAOkL:VWgAM/ZfnDsc7nHXP/Jf8kL
TLSH
T15E06CF137DD146AFC56B03318A1AF2BD32BCA5640725C4D7A388DF1C3D386A266EB617
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-1-5-21-1788976790-1541110888-1636651838-1000\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 2500 wrote to memory of 4280	2500	rundll32.exe	87
PID 4280 wrote to memory of 4264	4280	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\PdFcOrE8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\PdFcOrE8.dll,#1
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4280
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\SysWOW64\rundll32.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4264

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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