758bae58b737f79a407c29f37486346e97b167d26a863b85adf25e7313264aed

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2024, 08:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

SCPDF3/DocFlt.dll
Size

49KB
MD5

54157627837e01339270ccc5f5cad0ff
SHA1

5fd7c16b681c745c8a0eded6cc6601f7484c69e3
SHA256

1120660c06391154519627330d57a25db653272ef98721acbcf153763fd63a66
SHA512

51b1921c9a131dc3bb3ebc7428939e1351439f7af0f5d76afef8b39872bfe6de4f62db9fc85902287e8f7be50f2704a4aa211638e63195fe9474a9ef7b91b6b5
SSDEEP

768:oUvkaLCOQQLove9K8/iBOwEgNNTJL/d7w+EhL3uhA:oRwCOpove9bAPNlL/d7w+EhC+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4796	3316	WerFault.exe	84

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 2064 wrote to memory of 3316	2064	rundll32.exe	84
PID 2064 wrote to memory of 3316	2064	rundll32.exe	84
PID 2064 wrote to memory of 3316	2064	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SCPDF3\DocFlt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SCPDF3\DocFlt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 616
    3⤵
    - Program crash
    PID:4796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3316 -ip 3316
1⤵
PID:2684

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3316-0-0x00000000021C0000-0x0000000002290000-memory.dmp

Filesize
832KB

Download
memory/3316-2-0x0000000002290000-0x00000000022E8000-memory.dmp

Filesize
352KB

Download
memory/3316-4-0x00000000008F0000-0x00000000008FC000-memory.dmp

Filesize
48KB

Download