03595be308cd92512645f8f37b6731f372da3c6b5dbf298c4d16a9683a8e4f19

Analysis

max time kernel
134s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 23:46

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General

Target

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

576KB
MD5

bd5c8c9e408153eda25465d790a4e81e
SHA1

8c14f4efa5b8b87d69187587fa9f25a02c284bb2
SHA256

d39b60b3e3b44244bd43dd3fcffa1861f709a6cfa583613ca0b54f4c2237e327
SHA512

d273a23384fddb191f95bea8805f458f82b8c21e7b60fc43143b61a8b3209afc0d70a53c46bd99d95e22a74e65f4bd19bde84ab633bc7f3aba4bacafab377244
SSDEEP

6144:OZ2wqKv1HxoEw4YNvFTWkEvEkUGVTYiH/FdXKFqKG0EG/kCdB6LTh8WtV1E9+kzl:AtJYqEkUSjdXKMFeBEjtV1q

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1076	5108	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 4476 wrote to memory of 5108	4476	rundll32.exe	84
PID 4476 wrote to memory of 5108	4476	rundll32.exe	84
PID 4476 wrote to memory of 5108	4476	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\SoftForum\XecureWeb\AnySign\dll\KTBDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4476
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\SoftForum\XecureWeb\AnySign\dll\KTBDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 676
    3⤵
    - Program crash
    PID:1076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 5108 -ip 5108
1⤵
PID:2496

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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