webmonitor | 9404ccfb00081ecfd0633d152b3597b9a6fda274e728864f322dfbcf11cc9156

Analysis

max time kernel
151s
max time network
153s
platform
windows7_x64
resource
win7v20210408
submitted
16-06-2021 18:12

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General

Target

unpacked.exe
Size

981KB
MD5

3be5f51314d027e399eaa49cf271ece4
SHA1

5567d87efd6b29a793b54237737f370aa2e7707d
SHA256

9404ccfb00081ecfd0633d152b3597b9a6fda274e728864f322dfbcf11cc9156
SHA512

0f4689975b4d07b802bc5f62000ea94e78e8b662788ef860d1cae7c918b9b24707899b12d888840bbc8872350f943a4f594fe1a863a409f525dc465682f0e613

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

unpacked.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\WebMonitor-ced9 = "C:\\Users\\Admin\\AppData\\Roaming\\WebMonitor-ced9.exe"	unpacked.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WebMonitor-ced9 = "C:\\Users\\Admin\\AppData\\Roaming\\WebMonitor-ced9.exe"	unpacked.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

unpacked.exe

description pid process

Token: SeShutdownPrivilege 1988 unpacked.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

unpacked.exe

pid process

1988 unpacked.exe

description	pid	process
Token: SeShutdownPrivilege	1988	unpacked.exe

pid	process
1988	unpacked.exe

C:\Users\Admin\AppData\Local\Temp\unpacked.exe
"C:\Users\Admin\AppData\Local\Temp\unpacked.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1988

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1988-60-0x0000000075B31000-0x0000000075B33000-memory.dmp

Filesize
8KB

Download
memory/1988-61-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

Filesize
16.0MB

Download