7947ce427da5fb9120688f68d391f64a393cfb56b77ab15f585bd3fe43273782 | Triage

Analysis

max time kernel
140s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
17-02-2024 23:05

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General

Target

Bin/Aim/nezuraim.exe
Size

4.2MB
MD5

5c52f34a246cd69dcaa59719a742ce70
SHA1

bfc3d3ec2edbcb556c95533aacb63f5d7472f94a
SHA256

d66fd95c214c4aebc3c43f36a5075a978476759320d7ac4f473fdac140d63a1a
SHA512

008e51f3c6219b3eafaa33b8096562509d735fde0250b786496fff190ae4aa92c6b7dcab2934e1b05b4da8c43ac78deadb27bdeab217d58dcfc327d4017aaffc
SSDEEP

98304:Az8xq97JGIUmFHk9OIUISK7TNzOWz0nmRa/PSs9UBHaE+:AzuCJGIFk9ztnbzwDMZ

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3544	nezuraim.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3544 wrote to memory of 344	3544	nezuraim.exe	84
PID 3544 wrote to memory of 344	3544	nezuraim.exe	84
PID 3544 wrote to memory of 4364	3544	nezuraim.exe	85
PID 3544 wrote to memory of 4364	3544	nezuraim.exe	85

C:\Users\Admin\AppData\Local\Temp\Bin\Aim\nezuraim.exe
"C:\Users\Admin\AppData\Local\Temp\Bin\Aim\nezuraim.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3544
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c title Nezur
  2⤵
  PID:344
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c cls
  2⤵
  PID:4364

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3544-0-0x000001C4490C0000-0x000001C4490C1000-memory.dmp

Filesize
4KB

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memory/3544-1-0x00007FFFF9340000-0x00007FFFFB3F6000-memory.dmp

Filesize
32.7MB

Download