webmonitor | 58949b34eb0f77b45800e72a3ef31e9ae61725a4fc8208f5a718918094758485

General

Target

HSBC_PAYMENT_COPY.pdf.exe
Size

1.4MB
MD5

08f2609e7f7daf0f78032f773a68b72c
SHA1

f00e4c61cce15ee5f43c032d8d595aba65fbdc86
SHA256

0ed8f93b98f9cfff89559df9e0a8d360cab3dde1abfa2992216b4a98c5ca1253
SHA512

8c1ba503d2956ad0c60b11547908b81e601a3bfb2c75ae73c03718bd883ff94451b0697f915049614470d59388d161c02893ad90b48466f77fc154a20215da74
SSDEEP

24576:abOd/OsBgo0q4wMf/5vUQgxZGCc+b8QHsDpXgbkyh1Sl+inzQSjzVrV9ZtXCU8jt:abOsoHMXpUnxZGClb8QGryPSEY79/CUw

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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1664-47-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/1664-45-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/1664-36-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/1664-32-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/1664-30-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/1664-53-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/2084-3-0x00000000002F0000-0x0000000000302000-memory.dmp	CustAttr

Unexpected DNS network traffic destination 5 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 185.141.152.26
Destination IP 1.2.4.8
Destination IP 1.2.4.8
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2776 schtasks.exe

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

pid	process
2776	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_COPY.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_COPY.pdf.exe"
1⤵
PID:2084

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:1664

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WTddvQz.exe"
2⤵
PID:2004

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WTddvQz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC311.tmp"
2⤵
- Creates scheduled task(s)
PID:2776

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WTddvQz.exe"
2⤵
PID:2744

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\HSBC_PAYMENT_COPY.pdf.exe"
2⤵
PID:2644

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1664-30-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1664-36-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1664-54-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1664-52-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download
memory/1664-26-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1664-28-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1664-53-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1664-32-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1664-47-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1664-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1664-45-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2004-43-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download
memory/2004-48-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download
memory/2004-39-0x0000000002610000-0x0000000002650000-memory.dmp

Filesize
256KB

Download
memory/2004-41-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download
memory/2084-46-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2084-4-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2084-0-0x0000000001090000-0x00000000011FC000-memory.dmp

Filesize
1.4MB

Download
memory/2084-2-0x0000000000DF0000-0x0000000000E30000-memory.dmp

Filesize
256KB

Download
memory/2084-3-0x00000000002F0000-0x0000000000302000-memory.dmp

Filesize
72KB

Download
memory/2084-1-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2084-5-0x0000000000DF0000-0x0000000000E30000-memory.dmp

Filesize
256KB

Download
memory/2084-6-0x0000000008500000-0x000000000862C000-memory.dmp

Filesize
1.2MB

Download
memory/2084-7-0x0000000008730000-0x000000000882A000-memory.dmp

Filesize
1000KB

Download
memory/2644-27-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download
memory/2644-29-0x0000000002670000-0x00000000026B0000-memory.dmp

Filesize
256KB

Download
memory/2644-33-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download
memory/2644-35-0x0000000002670000-0x00000000026B0000-memory.dmp

Filesize
256KB

Download
memory/2644-50-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download
memory/2644-37-0x0000000002670000-0x00000000026B0000-memory.dmp

Filesize
256KB

Download
memory/2744-31-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download
memory/2744-20-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download
memory/2744-49-0x000000006E2F0000-0x000000006E89B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads