0db2dec89b2077c4f25a662e7b0e3dd4c8e618fa261e6add5fbaf2cae382b8e5

Analysis

max time kernel
140s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 05:55

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General

Target

Notepad++/plugins/Config/tidy/libTidy.dll
Size

244KB
MD5

14bef86fc72331d6483abf9410133f8f
SHA1

58722272c5dc7fd98772827086e209f2c4486013
SHA256

21af863961485effcdcef91bae4a9c3ee557ad9f3c9f1aff7e6ea66a7d81c99b
SHA512

805b3c32841906b1837f9a4b4f4a2f0f8048a842cc9b8dc415d9a8ea76f5da9a815d0a5309a6a0d454ebe0795ea42933c622c92fca2507b238ff0091ff97831f
SSDEEP

6144:fGI2XwXeBZJpZL4gfkWwSiLW0F8dw27L4:52XwXiJpZkgfWSia

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2376	2576	WerFault.exe	29

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 11 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2576	2380	rundll32.exe	29
PID 2380 wrote to memory of 2576	2380	rundll32.exe	29
PID 2380 wrote to memory of 2576	2380	rundll32.exe	29
PID 2380 wrote to memory of 2576	2380	rundll32.exe	29
PID 2380 wrote to memory of 2576	2380	rundll32.exe	29
PID 2380 wrote to memory of 2576	2380	rundll32.exe	29
PID 2380 wrote to memory of 2576	2380	rundll32.exe	29
PID 2576 wrote to memory of 2376	2576	rundll32.exe	30
PID 2576 wrote to memory of 2376	2576	rundll32.exe	30
PID 2576 wrote to memory of 2376	2576	rundll32.exe	30
PID 2576 wrote to memory of 2376	2576	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Notepad++\plugins\Config\tidy\libTidy.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Notepad++\plugins\Config\tidy\libTidy.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2576
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 224
    3⤵
    - Program crash
    PID:2376

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/2576-0-0x0000000061600000-0x0000000061641000-memory.dmp

Filesize
260KB

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