fbb24dbc8d8c1fdcb9f7689a3b4ad665aa9af410457ba5e93d10a22ef0460989

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2025 05:29

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General

Target

fbb24dbc8d8c1fdcb9f7689a3b4ad665aa9af410457ba5e93d10a22ef0460989.dll
Size

165KB
MD5

f05bbb8b4c3eebcb821fd55a716dc222
SHA1

215e60a763b4a2a780f16f291d2ad19e53a1f6d3
SHA256

fbb24dbc8d8c1fdcb9f7689a3b4ad665aa9af410457ba5e93d10a22ef0460989
SHA512

a20a27b69ff0cc7e6b493400275faebdf05c8d2613a37c2e7fad2dc20588c7436bc79ce3c9a1aaa8adac2dab0baa5be399f68a0c6347e87789ba0e423f9e8bd5
SSDEEP

3072:oJ8IMILmCa3yx6oFEdgVXnF1P1duA9TSiMgSp:bkmCaiEoFEd+FhuAgiMV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1028	2920	WerFault.exe	83

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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 2920	3204	rundll32.exe	83
PID 3204 wrote to memory of 2920	3204	rundll32.exe	83
PID 3204 wrote to memory of 2920	3204	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fbb24dbc8d8c1fdcb9f7689a3b4ad665aa9af410457ba5e93d10a22ef0460989.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fbb24dbc8d8c1fdcb9f7689a3b4ad665aa9af410457ba5e93d10a22ef0460989.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 712
    3⤵
    - Program crash
    PID:1028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2920 -ip 2920
1⤵
PID:4948

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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