bca2a2e4afc2d71a51b20df79806aa2b4ca43142902ddf0e055f50d234e46db6

Analysis

max time kernel
99s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 19:01

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General

Target

$PLUGINSDIR/MSIBanner.dll
Size

36KB
MD5

a6021a83d791c4aa2b76dd61cda825b3
SHA1

d8329686f40c490c68e7d2a386076d3664fd57b6
SHA256

523dd5eddc946e8959032a1005415bb98f5693f67b530faa277e44016c7ee88a
SHA512

85bcbbef85240067738959b3f9bc93cdf107bda15b6d0fceb3dcab59e15812e216e97388b6eda743401a3c05b483355f5717708d656cc95a57d04539e76ff600
SSDEEP

384:hdm239l381jlwy3jGmyZT9X72AiNml/kTbhPiNzntuV4x0Y34Ho4Buhys:hdm239hew7FZT9rAjhaNzntbAHo4Y

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4024	2468	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 1032 wrote to memory of 2468	1032	rundll32.exe	83
PID 1032 wrote to memory of 2468	1032	rundll32.exe	83
PID 1032 wrote to memory of 2468	1032	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MSIBanner.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MSIBanner.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 616
    3⤵
    - Program crash
    PID:4024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2468 -ip 2468
1⤵
PID:4180

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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