webmonitor | 3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac

General

Target

3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe
Size

694KB
MD5

df280dda64ba0e93d9e80779eb9b2491
SHA1

30cb99df159bb60b3a9356b0f626deb0c95d56e1
SHA256

3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac
SHA512

c48c57d07025b2342dedc715d35b3b7e3ccf4e3f3abafc81469c0c217c0f7df1b1d3a940ab8a98a1152b6edd2dcd4ae94f83d118467d92a69d26e66cf6e063fa

Score

10^/10

webmonitor backdoor infostealer rat upx

Malware Config

Extracted

Family

webmonitor

C2

vit0x.wm01.to:443

Attributes

config_key
sfh0MavnyDfXzTlYYGRziPhnyIYnjr6k
private_key
pjaH84P73
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 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3168-135-0x0000000000400000-0x00000000004F6000-memory.dmp	family_webmonitor
behavioral2/memory/3168-136-0x0000000000400000-0x00000000004F6000-memory.dmp	family_webmonitor

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/3168-132-0x0000000000400000-0x00000000004F6000-memory.dmp	upx
behavioral2/memory/3168-133-0x0000000000400000-0x00000000004F6000-memory.dmp	upx
behavioral2/memory/3168-134-0x0000000000400000-0x00000000004F6000-memory.dmp	upx
behavioral2/memory/3168-135-0x0000000000400000-0x00000000004F6000-memory.dmp	upx
behavioral2/memory/3168-136-0x0000000000400000-0x00000000004F6000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe

description	pid	process	target process
PID 3396 set thread context of 3168	3396	3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeShutdownPrivilege 3168 RegSvcs.exe
Token: SeCreatePagefilePrivilege 3168 RegSvcs.exe

description	pid	process
Token: SeShutdownPrivilege	3168	RegSvcs.exe
Token: SeCreatePagefilePrivilege	3168	RegSvcs.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exeRegSvcs.exe

description	pid	process	target process
PID 3396 wrote to memory of 3168	3396	3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe	RegSvcs.exe
PID 3396 wrote to memory of 3168	3396	3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe	RegSvcs.exe
PID 3396 wrote to memory of 3168	3396	3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe	RegSvcs.exe
PID 3396 wrote to memory of 3168	3396	3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe	RegSvcs.exe
PID 3396 wrote to memory of 3168	3396	3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe	RegSvcs.exe
PID 3396 wrote to memory of 3168	3396	3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe	RegSvcs.exe
PID 3396 wrote to memory of 3168	3396	3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe	RegSvcs.exe
PID 3168 wrote to memory of 4436	3168	RegSvcs.exe	cmd.exe
PID 3168 wrote to memory of 4436	3168	RegSvcs.exe	cmd.exe
PID 3168 wrote to memory of 4436	3168	RegSvcs.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe
"C:\Users\Admin\AppData\Local\Temp\3a161baa6ade1fd9b3430a4a828956473e7c91f6d9e05a448452136d99095aac.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3396

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"{path}"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3168

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\CGV0OSBzxtSz8Rcr.bat" "
3⤵
PID:4436

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\CGV0OSBzxtSz8Rcr.bat
Filesize
204B

MD5
538331f2b0faad64ac26cd005c6a90ad

SHA1
740e571f4657f74df3b19bf6c851b9c72256c1b0

SHA256
25e4ac2811cdb09b93d48f2e250355b7830b1146f4983e36a32e60a023e1782e

SHA512
18688bae0b1838493f4644c44248b4500ceea8f2d054cb2e679e82a9170b40332823890e1cccf0d0e989db341fbe0f66807b21f004261fbb141b271b744dbf0a

Download Submit
memory/3168-131-0x0000000000000000-mapping.dmp

Download
memory/3168-132-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3168-133-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3168-134-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3168-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3168-136-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3396-130-0x00000000747F0000-0x0000000074DA1000-memory.dmp

Filesize
5.7MB

Download
memory/4436-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads