ece8a18ca4213a95ef9b7d6f9bf18b81572c159cf2c7a836d70e2716cc7253da

Analysis

max time kernel
122s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
02/03/2024, 12:40

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General

Target
$PLUGINSDIR/npcap-1.71.exe
Size 1.1MB
Sample240302-pwl9asde86
SHA256 5ccb61296c48e3f8cd20db738784bd7bf0daf8fce630f89892678b6dda4e533c
MD5 40cfea6d5a3ff15caf6dd4ae88a012b2
SHA1 287b229cecf54ea110a8b8422dcda20922bdf65e
SHA512 6ac4955286a4927ce43f7e85783631c9a801605c89a18ba95dde34d90eecbf4825b09e116890c8aca8defff767ad14843303dd557a67636bed1f1709b5399024
SSDEEP 24576:AsYWFL4QHgF62xcgglC74wf9M3pK/Sn0Oaz+yruSOnN:1L4QAF6CFhl1Msqn0Oaa7
MD5 SHA1 SHA512 SSDEEP

Score

4^/10

Malware Config

Signatures

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Npcap\install.log	npcap-1.71.exe

Loads dropped DLL 3 IoCs

pid	Process
3888	npcap-1.71.exe
3888	npcap-1.71.exe
3888	npcap-1.71.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\npcap-1.71.exe
"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\npcap-1.71.exe"
1⤵
- Drops file in Program Files directory
- Loads dropped DLL
PID:3888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

InstallOptions.dll

Path C:\Users\Admin\AppData\Local\Temp\nsc40B4.tmp\InstallOptions.dll
Size 22KB
SHA256 61ea114d9d0cd1e884535095aa3527a6c28df55a4ecee733c8c398f50b84cc3d
MD5 170c17ac80215d0a377b42557252ae10
SHA1 4cbab6cc189d02170dd3ba7c25aa492031679411
SHA512 0fd65cad0fcaa98083c2021de3d6429e79978658809c62ae9e4ed630c016915ced36aa52f2f692986c3b600c92325e79fd6d757634e8e02d5e582ff03679163f
SSDEEP 384:E0C43tPegZ3eBaRwCPOYY7nNYXCA/YosaWqZmZsHLA+KhHgt:EBTgZ3eBTCmrnNAEQ1hKhHgt
MD5 SHA1 SHA512 SSDEEP

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsc40B4.tmp\System.dll
Size 19KB
SHA256 7efe73a8d32ed1b01727ad4579e9eec49c9309f2cb7bf03c8afa80d70242d1c0
MD5 f020a8d9ede1fb2af3651ad6e0ac9cb1
SHA1 341f9345d669432b2a51d107cbd101e8b82e37b1
SHA512 408fa5a797d3ff4b917bb4107771687004ba507a33cb5944b1cc3155e0372cb3e04a147f73852b9134f138ff709af3b0fb493cd8fa816c59e9f3d9b5649c68c4
SSDEEP 384:u8+Qlt70Fj/lQRY/9VjjgLmqZmZsHLAMThHdjnG:uSqFjm6YLP17ThHdC
MD5 SHA1 SHA512 SSDEEP