a6443fec9b5fc844dd3fb0878ddeca22bccadcd9d67b6077e7ccaf47a3960a08

Analysis

max time kernel
1463s
max time network
1479s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
13/10/2024, 01:13

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General

Target

BpmSyncVmdGenerator/Adobe AIR/Versions/1.0/Resources/NPSWF32.dll
Size

44KB
MD5

03deedcc711db3b75d18274f7c7a3c5c
SHA1

a6fe208fb7437851b7e0928bbb1bd426bf5af8ed
SHA256

0a69709a7c3b21af3733cbcdf12eee9f94a42e22faf7525f0fca9ef8b9252c0f
SHA512

015d4446fab2ed5c89e4917e4ada960c5f633517c234be2150bddd31d03b5c1e69771b3d226b299512bc579d51ae6c3b8d2bbc3945d70bf5f163fb7d34b7901e
SSDEEP

384:Be61wzgQcJSIumB3DHlctUWDfKCdz90IXZsHLMGj5JNNzFwhhi1U:BeYEtIlzmthDfK27U9J3whaU

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2692	908	WerFault.exe	77

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 2256 wrote to memory of 908	2256	rundll32.exe	77
PID 2256 wrote to memory of 908	2256	rundll32.exe	77
PID 2256 wrote to memory of 908	2256	rundll32.exe	77

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\BpmSyncVmdGenerator\Adobe AIR\Versions\1.0\Resources\NPSWF32.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\BpmSyncVmdGenerator\Adobe AIR\Versions\1.0\Resources\NPSWF32.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 508
    3⤵
    - Program crash
    PID:2692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 908 -ip 908
1⤵
PID:948

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

Windows 7 deprecation

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