3850a3586deb09cfba2a7a7837c4d9d1af712cc3bf5fd78dfdc411fb788a86eb

Analysis

max time kernel
93s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 09:21

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General

Target

fngrprnt.dll
Size

8KB
MD5

470123d0d53d2a260719025893400928
SHA1

748b42dff8d8d789ee314758d17abaeace364244
SHA256

c28feffe76ba4ae036779bf2c04d5e0a8a6a9e5db6cf60d7de861be982f96145
SHA512

80502190a71566f9093284538a1c4d1a9ac24f4bd09746e9041b1b448c44c97d672705edc188516d21374bbd7bea55ab5a19ac134959aa3a0065e9d58b06676f
SSDEEP

96:log3VxVW+PXEOwngwGpMcm2GdE9OerQE9iJwIWUlZG0FkWErBWB:lt3V98Owgw9e9vrQE9iJwRFWE1WB

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4676	4532	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

Processes:

rundll32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 3088 wrote to memory of 4532	3088	rundll32.exe	83
PID 3088 wrote to memory of 4532	3088	rundll32.exe	83
PID 3088 wrote to memory of 4532	3088	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fngrprnt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fngrprnt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4532
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 592
    3⤵
    - Program crash
    PID:4676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 4532 -ip 4532
1⤵
PID:1552

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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