741339bc16713fb53a6c3464306a389c340e43c5d597015d77f70b8bfa488891

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 14:44

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General

Target

741339bc16713fb53a6c3464306a389c340e43c5d597015d77f70b8bfa488891.dll
Size

820KB
MD5

d96c2707485d4ab1ee8ef8f109b1950e
SHA1

cdf9b625e5e73eb3b97eba99a5969a63546d3cbf
SHA256

741339bc16713fb53a6c3464306a389c340e43c5d597015d77f70b8bfa488891
SHA512

6ea8d884bdc5bfe000cc7c9b7f31abe6ef0dd315f46c63c4f9e1fd009f6a7b9eb126a80cd65c570b8f87c9a55774ddb0d4ae685a07a7ace9456937d438e09c6f
SSDEEP

24576:Qfw8tIjIbvrI65QBiBLUbADLT1D4dv9cW/nvgWsGcBD5Pv8IAUwJZLKjzE6g0KiT:QV5nJHWoTz

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1108	1248	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 1248 wrote to memory of 1108	1248	rundll32.exe	31
PID 1248 wrote to memory of 1108	1248	rundll32.exe	31
PID 1248 wrote to memory of 1108	1248	rundll32.exe	31
PID 1248 wrote to memory of 1108	1248	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\741339bc16713fb53a6c3464306a389c340e43c5d597015d77f70b8bfa488891.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\741339bc16713fb53a6c3464306a389c340e43c5d597015d77f70b8bfa488891.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 256
    3⤵
    - Program crash
    PID:1108

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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