fc4623b113a1f603c0d9ad5f83130bd6de1c62b973be9892305132389c8588de | Triage

Analysis

max time kernel
452s
max time network
1174s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
05/04/2024, 18:20

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General

Target

$SYSDIR/wpcap.dll
Size

275KB
MD5

4633b298d57014627831ccac89a2c50b
SHA1

e5f449766722c5c25fa02b065d22a854b6a32a5b
SHA256

b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9
SHA512

29590fa5f72e6a36f2b72fc2a2cca35ee41554e13c9995198e740608975621142395d4b2e057db4314edf95520fd32aae8db066444d8d8db0fd06c391111c6d3
SSDEEP

6144:E4yIm5rC9WNWwKcNBSCiLvK8+jKgZBwIbg2:jyIm59WwpqCuEKIwv2

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4088 wrote to memory of 4408	4088	rundll32.exe	77
PID 4088 wrote to memory of 4408	4088	rundll32.exe	77
PID 4088 wrote to memory of 4408	4088	rundll32.exe	77

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\wpcap.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4088
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\wpcap.dll,#1
  2⤵
  PID:4408

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4408-0-0x0000000002C00000-0x0000000002C19000-memory.dmp

Filesize
100KB

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