webmonitor | 7252276a3d4ce0aaadb10b11422e4c4f625845c9c3359ffbaa63346b9fc65b4a

General

Target

REQUEST FOR QUOTATION.exe
Size

1.4MB
MD5

065f86911f83ae3ce15517458719cd38
SHA1

63f1c19bef78a88efa1139f8f6174caab6842174
SHA256

7252276a3d4ce0aaadb10b11422e4c4f625845c9c3359ffbaa63346b9fc65b4a
SHA512

b339223de8842297f29f838ceee752ca42693e6baf0994162fc059686e10c065eb16dae8e9687157d8a1e3600b0df40eb56412de532b2a220e6cf8184d87ef20

Score

10^/10

webmonitor backdoor infostealer persistence rat suricata

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

WebMonitor Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1380-63-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor

suricata: ET MALWARE WebMonitor/RevCode RAT CnC Domain in DNS Lookup
suricata

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

REQUEST FOR QUOTATION.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\WebMonitor-3c00 = "C:\\Users\\Admin\\AppData\\Roaming\\WebMonitor-3c00.exe"	REQUEST FOR QUOTATION.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WebMonitor-3c00 = "C:\\Users\\Admin\\AppData\\Roaming\\WebMonitor-3c00.exe"	REQUEST FOR QUOTATION.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

REQUEST FOR QUOTATION.exe

description pid process target process

PID 1724 set thread context of 1380 1724 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

REQUEST FOR QUOTATION.exe

pid process

1724 REQUEST FOR QUOTATION.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

REQUEST FOR QUOTATION.exe

description pid process

Token: SeShutdownPrivilege 1380 REQUEST FOR QUOTATION.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

REQUEST FOR QUOTATION.exe

pid process

1380 REQUEST FOR QUOTATION.exe

description	pid	process	target process
PID 1724 set thread context of 1380	1724	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe

pid	process
1724	REQUEST FOR QUOTATION.exe

description	pid	process
Token: SeShutdownPrivilege	1380	REQUEST FOR QUOTATION.exe

pid	process
1380	REQUEST FOR QUOTATION.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

REQUEST FOR QUOTATION.exe

description	pid	process	target process
PID 1724 wrote to memory of 1380	1724	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 1724 wrote to memory of 1380	1724	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 1724 wrote to memory of 1380	1724	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 1724 wrote to memory of 1380	1724	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 1724 wrote to memory of 1380	1724	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe

C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe
  "C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1380

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1380-60-0x000000000049D8CA-mapping.dmp

Download
memory/1380-61-0x0000000075161000-0x0000000075163000-memory.dmp

Filesize
8KB

Download
memory/1380-63-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1380-64-0x0000000002BF0000-0x0000000003BF0000-memory.dmp

Filesize
16.0MB

Download
memory/1724-62-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads