a3c3f7a0014e41ff435db5b87ec92e60ada72a94fc401cb1ef3cf6daf71630e1 | Triage

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-03-2024 20:56

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General

Target

wintun.dll
Size

417KB
MD5

e861eb5789c50997d9476a6172d1c269
SHA1

647eb6588b149efe2477fd192c8cab74d018d8ef
SHA256

e5da8447dc2c320edc0fc52fa01885c103de8c118481f683643cacc3220dafce
SHA512

d8b49a6834c1ea5d73fee6979c59def18900c86d598ea900ab741ce71eefdaaadb4862afefa14e6cc093007eae5d4325857633549f1ade555baa0344b18e6112
SSDEEP

6144:uNsLgQtz9nDZL4tFDjiaOE1DfsnyDQhWmnPIt:iggQh9nD2tFviW4/Qt

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2828	2908	rundll32.exe	28
PID 2908 wrote to memory of 2828	2908	rundll32.exe	28
PID 2908 wrote to memory of 2828	2908	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\wintun.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2908 -s 244
  2⤵
  PID:2828

Network

MITRE ATT&CK Matrix

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Downloads