netwire | 5336d0fb346782de19c1a549e7ced6ca5c73fbcf897ac78d645219ec2033bdb5

Analysis

max time kernel
111s
max time network
125s
platform
windows10_x64
resource
win10
submitted
13/08/2020, 12:39

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
456789876.exe
Size 970KB
Sample200813-g9j2e2554a
SHA256 5336d0fb346782de19c1a549e7ced6ca5c73fbcf897ac78d645219ec2033bdb5
MD5 8ab944baba0eff47e628510db43f7671
SHA1 85afc2f4cf2eebab15c473bd97334f68b4013ec9
SHA512 a40125ebb6819fb60c98b6edaf7761068fc290fb480a0cb43048f974f66cce51d157ef908aecddfea833b2c1de502872b7d39d1713ba5b890978d4b54a331b93
MD5 SHA1 SHA512

Score

10^/10

rat persistence botnet stealer netwire

Malware Config

Signatures

NetWire RAT payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/3840-1-0x0000000000541640-mapping.dmp	netwire

Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
botnet stealer netwire

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\Xxeo = "C:\\Users\\Admin\\AppData\\Local\\Xxeo.url"	456789876.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3700 set thread context of 3840	3700	456789876.exe	67

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	7	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	9	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 3840	3700	456789876.exe	67
PID 3700 wrote to memory of 3840	3700	456789876.exe	67
PID 3700 wrote to memory of 3840	3700	456789876.exe	67
PID 3700 wrote to memory of 3840	3700	456789876.exe	67
PID 3700 wrote to memory of 3840	3700	456789876.exe	67

C:\Users\Admin\AppData\Local\Temp\456789876.exe
"C:\Users\Admin\AppData\Local\Temp\456789876.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3700
- C:\Program Files (x86)\internet explorer\ieinstal.exe
  "C:\Program Files (x86)\internet explorer\ieinstal.exe"
  2⤵
  PID:3840

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Web Service

T1102

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3840-0-0x0000000000540000-0x0000000000575000-memory.dmp

Download

memory/3840-2-0x0000000000540000-0x0000000000575000-memory.dmp