1650d79e68c540d83541b01c8b017210a02eb90927e98b1bc7a4bafc9ee0542a

Analysis

max time kernel
94s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 06:44

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General

Target

$PLUGINSDIR/NSISCustomCtrl.dll
Size

44KB
MD5

c9fc2e5d3e6eea8d083645f93957ebfe
SHA1

5586da85eaf37a9d4b60d22e75369e26d4482433
SHA256

e5a6cb8f42db2d5a8c2f9b126a7d1b1d3c63873aad0db40932ddeb96d979cd2a
SHA512

2feb7cd668e46f3890adddfae23894a84aa024a34431dbe28e878f5e6504e062a0a7c04a872f1c23193b02ce86302b2af7d8e29e416313e8ef3acdb628eddf64
SSDEEP

768:Ycif3hWTlzZVjgpn757i6Z1l2Q1rsfQKDor7:bQsTl3cpn757lpIfPo

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
624	816	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 2000 wrote to memory of 816	2000	rundll32.exe	82
PID 2000 wrote to memory of 816	2000	rundll32.exe	82
PID 2000 wrote to memory of 816	2000	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISCustomCtrl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISCustomCtrl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 616
    3⤵
    - Program crash
    PID:624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 816 -ip 816
1⤵
PID:4316

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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