webmonitor | fffb11291364a2094200f145dc0c21ab0b147d5d27c3aaf1e53615d81919d04b

General

Target

REQUEST FOR QUOTATION.exe
Size

1.4MB
MD5

065f86911f83ae3ce15517458719cd38
SHA1

63f1c19bef78a88efa1139f8f6174caab6842174
SHA256

7252276a3d4ce0aaadb10b11422e4c4f625845c9c3359ffbaa63346b9fc65b4a
SHA512

b339223de8842297f29f838ceee752ca42693e6baf0994162fc059686e10c065eb16dae8e9687157d8a1e3600b0df40eb56412de532b2a220e6cf8184d87ef20
SSDEEP

24576:4A27dx8DJ+uqhWnJotOEPXblLxOXGOHFi80jb:L0x8d+ukx9PLFxKTQ82b

Score

10^/10

webmonitor backdoor infostealer rat

Malware Config

Extracted

Family

webmonitor

C2

niiarmah.wm01.to:443

Attributes

config_key
4EcDHH7aWbl50LayUnuRlJWUXiKQWk0O
private_key
yvkn5wM8E
url_path
/recv5.php

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 12 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2340-2-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-5-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-7-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-6-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-9-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-11-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-13-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-14-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-19-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-22-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-23-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/2340-26-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor

Unexpected DNS network traffic destination 10 IoCs

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

Processes:

description	ioc
Destination IP	185.141.152.26
Destination IP	185.141.152.26
Destination IP	1.2.4.8
Destination IP	114.114.114.114
Destination IP	185.141.152.26
Destination IP	185.141.152.26
Destination IP	1.2.4.8
Destination IP	114.114.114.114
Destination IP	185.141.152.26
Destination IP	1.2.4.8

Suspicious use of SetThreadContext 1 IoCs

Processes:

REQUEST FOR QUOTATION.exe

description pid process target process

PID 920 set thread context of 2340 920 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

REQUEST FOR QUOTATION.exe

pid process

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

Processes:

REQUEST FOR QUOTATION.exe

description pid process

Token: SeShutdownPrivilege 2340 REQUEST FOR QUOTATION.exe

description	pid	process	target process
PID 920 set thread context of 2340	920	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe

pid	process
920	REQUEST FOR QUOTATION.exe

description	pid	process
Token: SeShutdownPrivilege	2340	REQUEST FOR QUOTATION.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

REQUEST FOR QUOTATION.exe

description	pid	process	target process
PID 920 wrote to memory of 2340	920	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 920 wrote to memory of 2340	920	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 920 wrote to memory of 2340	920	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 920 wrote to memory of 2340	920	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 920 wrote to memory of 2340	920	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:920
- C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe
  "C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2340

Network

MITRE ATT&CK Matrix

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Downloads

memory/920-4-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/920-1-0x0000000000230000-0x0000000000232000-memory.dmp

Filesize
8KB

Download
memory/920-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2340-6-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-5-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-7-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-2-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-9-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-11-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-13-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-14-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-19-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-22-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-23-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2340-26-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads