dba8e948206d56025bdbf1471cf7a2defc33fbc2bbde0c5634361d661d67ab93

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 18:07

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General

Target

bin/authadmin.dll
Size

97KB
MD5

053ff308f9a5c436695e69258de3b3a6
SHA1

190f5deb725bfea3f19bf1950a961faa875f571f
SHA256

b50200a5c06ab0c41a74c81a03296ab249417ccbf1347bf577c45d3a24dea03b
SHA512

65fd03b5fbba3ebe19b7a26756de69c0ff281caf5533d1a142ef7fc3acb65a77d423d3c671708a22826549fd8147adc5b775d65c9729c00dfb010fad1b057a70
SSDEEP

1536:5G7Q/cD72Djpj43H0EEuq8J0BsXUdkLX8XTWXPnSvtGnACn/zpO:5G7Qw72Jckk0BsXw42T+S1SACn/zQ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4964	1352	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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 1352	4916	rundll32.exe	83
PID 4916 wrote to memory of 1352	4916	rundll32.exe	83
PID 4916 wrote to memory of 1352	4916	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\authadmin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\authadmin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 656
    3⤵
    - Program crash
    PID:4964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1352 -ip 1352
1⤵
PID:1040

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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