b7c782895eab0b5d9609affee7f8eb97812a3fc872ced8d46d904b5280c7a80a

Analysis

max time kernel
95s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2024 07:39

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General

Target

$PLUGINSDIR/CABSetup.dll
Size

17KB
MD5

971a2e4b537d8b3f0bf5699c4b086192
SHA1

72c062e122288b8c015cd1cd806bef4a22530b60
SHA256

82f78bcf453ef5bc4383dbb586bcdb7db7b79877ca79991f8b83c9284b6eeedc
SHA512

2269002046c774112201a4ebb86638e554c11fa3ef2ba2f48266b5427b64fc35e66a94a1dc45c085f713aaf2852ac55a40876ff6bd0fe8625dce9eac05ace657
SSDEEP

384:1+euflfDS/VtTPYCfdW/QJCG0wNXB9SNCNLH:1+eufdpYg4JCwnSENLH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1944	2504	WerFault.exe	82

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 3960 wrote to memory of 2504	3960	rundll32.exe	82
PID 3960 wrote to memory of 2504	3960	rundll32.exe	82
PID 3960 wrote to memory of 2504	3960	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CABSetup.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3960
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CABSetup.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2504
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 600
    3⤵
    - Program crash
    PID:1944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2504 -ip 2504
1⤵
PID:2924

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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