1650d79e68c540d83541b01c8b017210a02eb90927e98b1bc7a4bafc9ee0542a

Analysis

max time kernel
93s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 06:44

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General

Target

$PLUGINSDIR/CopyFolderHelper.dll
Size

124KB
MD5

a28c321633d86b0eee9c7bfd0215eff6
SHA1

7e6803c21e1f778a7e1a275b81ed1e602c37b8c6
SHA256

234a0e07c49d2901021e14679722cd6fa88c2275848a7afbdf300fe1c35585c1
SHA512

b387029dee79b97245fb79f1f2128f22b5dc67abb0df143d5424424de7c392f445c3da58cb7d3e398483c1a7934f14b38b2268f881c4a865b73e4155d98f28f2
SSDEEP

1536:H0rI/zg5cTwImKKqa4SX/t3qJiSlsi/fT/3PIZNTBkaowwR:H08/zg5cT6lkEt60QsiDPYN9Bow

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4044	3252	WerFault.exe	82

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 1416 wrote to memory of 3252	1416	rundll32.exe	82
PID 1416 wrote to memory of 3252	1416	rundll32.exe	82
PID 1416 wrote to memory of 3252	1416	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CopyFolderHelper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CopyFolderHelper.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3252
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 600
    3⤵
    - Program crash
    PID:4044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3252 -ip 3252
1⤵
PID:2172

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

Windows 7 deprecation

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