9086fc92d373d9c56ca61cd35da7add8f7605b2a22ce41de162c464d810ae4c0

Analysis

max time kernel
149s
max time network
204s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 15:17

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General

Target

SashPub/libidn-11.dll
Size

273KB
MD5

56295c7afe3f0542d59d12ca955380db
SHA1

a076c754e77185f8c107b27b13d2307ccc981acf
SHA256

1869c96af7c8f1130490b626f9b2c335f14a7b014035310d2421200e6cd98a81
SHA512

9b81d42aad1c9d2281f06ca565b71a4e1d74d269da7dbe8d11e1200d495cddf80e4e41a99b8b0a9962a57ecaf69076bf93a57c67cadd004febcef84161f29b1f
SSDEEP

3072:rfemVGjbV8ixLM9EqRQjh6NnQBw4YG4raoGER4EvbZj11vgB7ocvARnLK:bwiix2EqOcP43CvbZj11vgnvOK

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1916	4984	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 5004 wrote to memory of 4984	5004	rundll32.exe	84
PID 5004 wrote to memory of 4984	5004	rundll32.exe	84
PID 5004 wrote to memory of 4984	5004	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SashPub\libidn-11.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SashPub\libidn-11.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4984
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 600
    3⤵
    - Program crash
    PID:1916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4984 -ip 4984
1⤵
PID:1704

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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