f06b9edda0a7249ee633ff2b469853623e307b981ec43e53ed28bde6704bcee7

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 06:27

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General

Target

nmap-7.60/npcap-0.93.exe
Size

715KB
MD5

8faab76aa24d99b1e87f61c8d4dd3f18
SHA1

41f206ca290afd00bc019afdf485d2704483077a
SHA256

c3757e7f49bd40012ef9cd320568c401bad1ba1843a4055b11bebc2f10bd83ca
SHA512

f4c78000a1d9f7930836811578715e3abbd7fc52607f9e96d8ab3d25f35bfb69a8e445d2f32d9741607c4ac2b71b992e1b53d16b3dd450e3bf8322be123dc9f5
SSDEEP

12288:i3Lb6z7uM0bXuhuPeaPItATTaFO8ejup4cSUcDHWh9u/Qhj3fU3aqMzLjeIJVMwo:i3LaqMoje4ItAyc81pMUhQy3fU5KLjru

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

npcap-0.93.exe

pid process

2220 npcap-0.93.exe
Drops file in Program Files directory 1 IoCs

Processes:

npcap-0.93.exe

description ioc process

File opened for modification C:\Program Files\Npcap\install.log npcap-0.93.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

npcap-0.93.exe

pid process

2220 npcap-0.93.exe

pid	process
2220	npcap-0.93.exe

description	ioc	process
File opened for modification	C:\Program Files\Npcap\install.log	npcap-0.93.exe

pid	process
2220	npcap-0.93.exe

C:\Users\Admin\AppData\Local\Temp\nmap-7.60\npcap-0.93.exe
"C:\Users\Admin\AppData\Local\Temp\nmap-7.60\npcap-0.93.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
PID:2220

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsy5EC.tmp\System.dll
Filesize
10KB

MD5
56a321bd011112ec5d8a32b2f6fd3231

SHA1
df20e3a35a1636de64df5290ae5e4e7572447f78

SHA256
bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1

SHA512
5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3

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