68c697c83a8c52f454bad8b368366e203287d77dc50e6fa3b553ed4648157b52

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/03/2024, 11:32

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General

Target

b8a3097df22fe768639738fbf1afca98.exe
Size

120KB
MD5

b8a3097df22fe768639738fbf1afca98
SHA1

39f479330e46bdafcd6d318003b862a3a688f494
SHA256

68c697c83a8c52f454bad8b368366e203287d77dc50e6fa3b553ed4648157b52
SHA512

a3fb97a01fcee47fbe4b73dbe3ba72a0481bb39a454f8614268c5194ab27d9918a6eecf70ca47891f53c6eab7e32df3644e69c55cdb4d82a0eef21f4f7f14f2e
SSDEEP

1536:2IXQOFIhuCkXlfakHlVtmsuJlFm4Yp0idGiqbmlyxBIVwHGX1zprRnP1ZJqbzNm5:RAOaYCC9HDtmZbclyTIVF1zXnNmzgF

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	b8a3097df22fe768639738fbf1afca98.exe

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

System Information Discovery
T1082

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2088	ipconfig.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
640	b8a3097df22fe768639738fbf1afca98.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 2088	640	b8a3097df22fe768639738fbf1afca98.exe	28
PID 640 wrote to memory of 2088	640	b8a3097df22fe768639738fbf1afca98.exe	28
PID 640 wrote to memory of 2088	640	b8a3097df22fe768639738fbf1afca98.exe	28
PID 640 wrote to memory of 2088	640	b8a3097df22fe768639738fbf1afca98.exe	28

C:\Users\Admin\AppData\Local\Temp\b8a3097df22fe768639738fbf1afca98.exe
"C:\Users\Admin\AppData\Local\Temp\b8a3097df22fe768639738fbf1afca98.exe"
1⤵
- Drops file in Drivers directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:640
- C:\Windows\SysWOW64\ipconfig.exe
  "C:\Windows\system32\ipconfig.exe" /flushdns
  2⤵
  - Gathers network information
  PID:2088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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