103ff2d94016f09ac46e189336e85453d7e565bd2614f0b7fd80adfb1b28914e

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 19:24

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General

Target

PDF转CAD软件合集/PDF 2 DXF/freetype.dll
Size

468KB
MD5

f8854fdfb7b5ab2bf185f2ac986b8585
SHA1

a98ac04d2fef829ec144cddde6d7bd96f9e3fc72
SHA256

d2eef26ba7b667bac6e210253eeb569c879dee865a0d63e1eacb59f59072ce7d
SHA512

3cc9f88f9142f8a4d840e6b6e8793c5c0f394c888b6e51e9fc7722bd88870941f0352549e0aec8242d4b3443e0d045a3a01ab731bb06e767555eec4bebb65fbe
SSDEEP

12288:KtR8mRH3SICK0PI1zUAkJQuG58tavonLysGiKDP9Yn:KtR8mJDKI1zUAkJQ6tavoHGi6Pmn

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 7 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 1672	1372	rundll32.exe	30
PID 1372 wrote to memory of 1672	1372	rundll32.exe	30
PID 1372 wrote to memory of 1672	1372	rundll32.exe	30
PID 1372 wrote to memory of 1672	1372	rundll32.exe	30
PID 1372 wrote to memory of 1672	1372	rundll32.exe	30
PID 1372 wrote to memory of 1672	1372	rundll32.exe	30
PID 1372 wrote to memory of 1672	1372	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\PDF转CAD软件合集\PDF 2 DXF\freetype.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\PDF转CAD软件合集\PDF 2 DXF\freetype.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1672

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

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Downloads

memory/1672-0-0x00000000001F0000-0x000000000026E000-memory.dmp

Filesize
504KB

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