62b4dab833c0ea54fe9d4a65ecb1e705791bfe47b61398c0ea155d2445fffce5

Analysis

max time kernel
148s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 12:12

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General

Target
PdfcOrE8.dll
Size 3.8MB
Sample260804-pdkyhsag57
SHA256 62b4dab833c0ea54fe9d4a65ecb1e705791bfe47b61398c0ea155d2445fffce5
MD5 12ad6745dc4d16f4f8e28ab0594f9420
SHA1 85bd848bb5c4375f711fd43fdcfd542708c018bb
SHA512 99046d16d500acf36bdc6fdced7a63cbfa46cc023f104c709e49eea46ff8596425c47bc227c0195337b8a1e53b7cb6df9dea3880a04606df19739ad0a1b388de
SSDEEP 98304:UxXIrHdD52XJXi6zfBboqhpkLxxArdxOrxSLgkfjsSzPyiAbA:UxW9D5+XroqhpYxxArDMxLkfIsEs
TLSH
T1F006D0013541C07BD5EF1E305A39BAB9F2BDFA7006F500CF36D4A799297289385267AB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery

Malware Config

Signatures

Badlisted process makes network request 13 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
5	4888	rundll32.exe
6	4888	rundll32.exe
7	4888	rundll32.exe
8	4888	rundll32.exe
13	4888	rundll32.exe
15	4888	rundll32.exe
18	4888	rundll32.exe
19	4888	rundll32.exe
21	4888	rundll32.exe
23	4888	rundll32.exe
24	4888	rundll32.exe
25	4888	rundll32.exe
26	4888	rundll32.exe

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 1 IoCs

description	pid	Process	procid_target
PID 5996 wrote to memory of 4888	5996	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\PdfcOrE8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\PdfcOrE8.dll,#1
  2⤵
  - Badlisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4888

Network

MITRE ATT&CK Enterprise v16

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

Replay Monitor

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Downloads

bat[1].js

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7YAYGPM3\bat[1].js
Size 53KB
SHA256 855230e1321917153b6859521e1ccfab0dce7497f88645e73d7e6db9c4bbe3b1
MD5 d9200f6aeb863daa8622d6d04b6439ce
SHA1 27f04243174adb38dc4297bf48df84bd6f81ee4e
SHA512 8bed70ccf60061743fb71be37b2a56cdf918063cd01fb33d0d2edead3e1270b27a2c6d92735c08ceb542c71d4df4b8e2f09c84bc16a0df5a8563f0e33d155e9d
SSDEEP 768:YcMOGhicg/XNIh5HQm3mT1koLQBExf6ybGVGOjJDuOk:TMOGkcgVE34Lbxf6ybGMic
TLSH
T104430B4333509A7646F9419C786A2903A336570E30BE70DC7A8CF8E6945DE4B7237B7A
MD5 SHA1 SHA512 SSDEEP TLSH

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