02153789f17145ee577be1cda90513bb4ecd6851211c882ff58e46d9d7ae4e94 | Triage

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-03-2024 17:20

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General

Target

$PLUGINSDIR/NSISdl.dll
Size

96KB
MD5

da5be8a2066d67c93265dcd6a9c9dddf
SHA1

8fe968e27e259530dfb435511b1dbe4d167bfda4
SHA256

30dc225ef4a4e084ee65c0912d07abdd939d5a49fb3fda535d6c41ac6b112f0b
SHA512

d7a98903adca16124c538a12ae912432d6ebc1874e9beaddf394004e96a33a58ab68f5f2e2771b83c56cfc53e05e314d4ab79d5c034459d7bcfd31090fd4bf97
SSDEEP

1536:8/fL6f67dFj7xWkdX+zHK7K2h9PORs7dR0h1UgDH40NF:8nL6f67dhxWW00tYwK1UgT46

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2064	1920	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3724 wrote to memory of 1920	3724	rundll32.exe	87
PID 3724 wrote to memory of 1920	3724	rundll32.exe	87
PID 3724 wrote to memory of 1920	3724	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
  2⤵
  PID:1920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1920 -s 624
    3⤵
    - Program crash
    PID:2064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1920 -ip 1920
1⤵
PID:3640

Network

MITRE ATT&CK Matrix

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Downloads

memory/1920-0-0x0000000070C00000-0x0000000070C23000-memory.dmp

Filesize
140KB

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