webmonitor | f85ef46438b8f65621b8ffeee02aaa1dd95b00e04a370f12977f52051749102d

General

Target

NEW PURCHASE ORDER.exe
Size

982KB
MD5

bcb77b64ef4a369f8b381aff4c6f1c57
SHA1

4624958cd8a724ad01868331d9a78a64fb0cdcb0
SHA256

142cf7f01ff7c99da5e16196325e3fa3a6d867ff0e50696d727c92696ba97ccf
SHA512

9249aea1d4a0d467c544271297ee7b88851c586c9afab522f845a071d7551bbefdfc49b516d13bb5d31277ab194026ecd5852e0d751b0527e7543a2d9607405a
SSDEEP

24576:kkirwmPnCRldoDbhC8xyhFOKOl0TWfNBBx6xs30LM:kxrwmPnCS/TxAFOX+TYwxk0LM

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 15 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3004-3-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-5-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-6-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-7-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-9-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-10-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-11-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-13-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-14-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-16-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-19-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-22-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-23-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-24-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor
behavioral1/memory/3004-26-0x0000000000400000-0x00000000004F3000-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	1.2.4.8
Destination IP	114.114.114.114
Destination IP	1.2.4.8
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	185.141.152.26
Destination IP	185.141.152.26
Destination IP	185.141.152.26

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW PURCHASE ORDER.exe

description pid process target process

PID 2624 set thread context of 3004 2624 NEW PURCHASE ORDER.exe NEW PURCHASE ORDER.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

NEW PURCHASE ORDER.exe

pid process

2624 NEW PURCHASE ORDER.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEW PURCHASE ORDER.exe

description pid process

Token: SeShutdownPrivilege 3004 NEW PURCHASE ORDER.exe

description	pid	process	target process
PID 2624 set thread context of 3004	2624	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe

pid	process
2624	NEW PURCHASE ORDER.exe

description	pid	process
Token: SeShutdownPrivilege	3004	NEW PURCHASE ORDER.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

NEW PURCHASE ORDER.exe

description	pid	process	target process
PID 2624 wrote to memory of 3004	2624	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe
PID 2624 wrote to memory of 3004	2624	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe
PID 2624 wrote to memory of 3004	2624	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe
PID 2624 wrote to memory of 3004	2624	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe
PID 2624 wrote to memory of 3004	2624	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe

C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.exe
  "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3004

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2624-1-0x0000000000090000-0x0000000000190000-memory.dmp

Filesize
1024KB

Download
memory/2624-2-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

Download
memory/3004-3-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-5-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-6-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-7-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-9-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-10-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-11-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-13-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-14-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-16-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-19-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-22-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-23-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-24-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/3004-26-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads