webmonitor | 314f0b21f24f66667f7368e97ab3074508efe5ee811e5984ab4d884fccdc6f3b

Analysis

max time kernel
147s
max time network
189s
platform
windows7_x64
resource
win7-20220414-en
submitted
11-05-2022 23:07

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General

Target

314f0b21f24f66667f7368e97ab3074508efe5ee811e5984ab4d884fccdc6f3b.exe
Size

737KB
MD5

091594da96c121bd3e18c5a85bfe27c1
SHA1

2e67b46334e1b1aae5c27c919f517ba759c00ce4
SHA256

314f0b21f24f66667f7368e97ab3074508efe5ee811e5984ab4d884fccdc6f3b
SHA512

19cfa75ecfc71e8dd32fc8af6639bf6c0bbb67665e5010754c38b68eae7ccae59fb4ac2852f5b7776661b69975fbdb025c629a919fffbc56bc1c5ba0d4bb2e1a

Score

10^/10

webmonitor backdoor infostealer persistence rat

Malware Config

Signatures

RevcodeRat, WebMonitorRat
WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.
backdoor rat infostealer webmonitor

Unexpected DNS network traffic destination 3 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	185.243.215.214
Destination IP	185.243.215.214
Destination IP	185.243.215.214

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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\WebMonitor-6eb7 = "C:\\Users\\Admin\\AppData\\Roaming\\WebMonitor-6eb7.exe"	314f0b21f24f66667f7368e97ab3074508efe5ee811e5984ab4d884fccdc6f3b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1712	314f0b21f24f66667f7368e97ab3074508efe5ee811e5984ab4d884fccdc6f3b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1712	314f0b21f24f66667f7368e97ab3074508efe5ee811e5984ab4d884fccdc6f3b.exe

C:\Users\Admin\AppData\Local\Temp\314f0b21f24f66667f7368e97ab3074508efe5ee811e5984ab4d884fccdc6f3b.exe
"C:\Users\Admin\AppData\Local\Temp\314f0b21f24f66667f7368e97ab3074508efe5ee811e5984ab4d884fccdc6f3b.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1712

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1712-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1712-55-0x0000000003920000-0x0000000004920000-memory.dmp

Filesize
16.0MB

Download