03595be308cd92512645f8f37b6731f372da3c6b5dbf298c4d16a9683a8e4f19

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
27/07/2024, 23:46

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General

Target

$PROGRAMFILES/SoftForum/XecureWeb/AnySign/dll/DllOpenkeyboard.dll
Size

136KB
MD5

54f1c18f29bdbc61863ce9da1d09fe1e
SHA1

fa19ebe25b1da3e022980703c712a13cf3dfdb11
SHA256

94769b487a295bf0cbb61d71b1b99303c558d89fed1a60e40440fec6ebe236ec
SHA512

a2e89738d36dec23eff9dcf7cadff702cf4d07795a34f7f78407f65fccf657cea3ee63b2d3b8bcfcfde2d6b1916fba774a2a5b32bc6e6af089f4c91a5c91700b
SSDEEP

1536:Z562Jsu3IqUWtROLotIRqZqRorMzngrsIvzkbpe7FgF+QmR3bcCaxA5kaMe/puc+:SQtqbHGvM4HIwT+tbGnPZi

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4600	3300	WerFault.exe	87

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 4828 wrote to memory of 3300	4828	rundll32.exe	87
PID 4828 wrote to memory of 3300	4828	rundll32.exe	87
PID 4828 wrote to memory of 3300	4828	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\SoftForum\XecureWeb\AnySign\dll\DllOpenkeyboard.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\SoftForum\XecureWeb\AnySign\dll\DllOpenkeyboard.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3300 -s 624
    3⤵
    - Program crash
    PID:4600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3300 -ip 3300
1⤵
PID:876

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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