Malware Analysis Report

2024-10-10 12:49

Sample ID 240603-h6sqhahb22
Target AnyDesk.exe.exe.bin
SHA256 77c5f17e97ac13be2f3b9f632d2a1cea5a17b598b533840d2996985d218445fe
Tags
rat dcrat infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

77c5f17e97ac13be2f3b9f632d2a1cea5a17b598b533840d2996985d218445fe

Threat Level: Known bad

The file AnyDesk.exe.exe.bin was found to be: Known bad.

Malicious Activity Summary

rat dcrat infostealer

DCRat payload

Process spawned unexpected child process

DcRat

Dcrat family

DCRat payload

Loads dropped DLL

Executes dropped EXE

Checks computer location settings

Drops file in Program Files directory

Unsigned PE

Enumerates physical storage devices

Creates scheduled task(s)

Modifies registry class

Uses Task Scheduler COM API

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 07:21

Signatures

DCRat payload

rat
Description Indicator Process Target
N/A N/A N/A N/A

Dcrat family

dcrat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 07:21

Reported

2024-06-03 07:23

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe"

Signatures

DcRat

rat infostealer dcrat

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe

DCRat payload

rat
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\ServerSaves\Perfdhcp.exe N/A
N/A N/A C:\Program Files (x86)\Windows Portable Devices\explorer.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\Common Files\SpeechEngines\56085415360792 C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Windows Portable Devices\explorer.exe C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Windows Portable Devices\7a0fd90576e088 C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Microsoft Office\conhost.exe C:\ServerSaves\Perfdhcp.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\conhost.exe C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files\Windows Journal\ja-JP\f3b6ecef712a24 C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Common Files\SpeechEngines\wininit.exe C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Microsoft Office\088424020bedd6 C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files\Windows Journal\ja-JP\spoolsv.exe C:\ServerSaves\Perfdhcp.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\ServerSaves\Perfdhcp.exe N/A
N/A N/A C:\ServerSaves\Perfdhcp.exe N/A
N/A N/A C:\ServerSaves\Perfdhcp.exe N/A
N/A N/A C:\Program Files (x86)\Windows Portable Devices\explorer.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\ServerSaves\Perfdhcp.exe N/A
Token: SeDebugPrivilege N/A C:\Program Files (x86)\Windows Portable Devices\explorer.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2176 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe C:\Windows\SysWOW64\WScript.exe
PID 2176 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe C:\Windows\SysWOW64\WScript.exe
PID 2176 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe C:\Windows\SysWOW64\WScript.exe
PID 2176 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe C:\Windows\SysWOW64\WScript.exe
PID 1724 wrote to memory of 2132 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 1724 wrote to memory of 2132 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 1724 wrote to memory of 2132 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 1724 wrote to memory of 2132 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2132 wrote to memory of 2120 N/A C:\Windows\SysWOW64\cmd.exe C:\ServerSaves\Perfdhcp.exe
PID 2132 wrote to memory of 2120 N/A C:\Windows\SysWOW64\cmd.exe C:\ServerSaves\Perfdhcp.exe
PID 2132 wrote to memory of 2120 N/A C:\Windows\SysWOW64\cmd.exe C:\ServerSaves\Perfdhcp.exe
PID 2132 wrote to memory of 2120 N/A C:\Windows\SysWOW64\cmd.exe C:\ServerSaves\Perfdhcp.exe
PID 2120 wrote to memory of 1644 N/A C:\ServerSaves\Perfdhcp.exe C:\Program Files (x86)\Windows Portable Devices\explorer.exe
PID 2120 wrote to memory of 1644 N/A C:\ServerSaves\Perfdhcp.exe C:\Program Files (x86)\Windows Portable Devices\explorer.exe
PID 2120 wrote to memory of 1644 N/A C:\ServerSaves\Perfdhcp.exe C:\Program Files (x86)\Windows Portable Devices\explorer.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe

"C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\ServerSaves\xEkSKuT.vbe"

C:\Windows\SysWOW64\cmd.exe

cmd /c ""C:\ServerSaves\9utlu4N9jMYY.bat" "

C:\ServerSaves\Perfdhcp.exe

"C:\ServerSaves\Perfdhcp.exe"

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Microsoft Office\conhost.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft Office\conhost.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Microsoft Office\conhost.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Journal\ja-JP\spoolsv.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files\Windows Journal\ja-JP\spoolsv.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Journal\ja-JP\spoolsv.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Common Files\SpeechEngines\wininit.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files (x86)\Common Files\SpeechEngines\wininit.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Common Files\SpeechEngines\wininit.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "PerfdhcpP" /sc MINUTE /mo 13 /tr "'C:\Recovery\5b7985c2-d100-11ee-bb00-c695cbc44580\Perfdhcp.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "Perfdhcp" /sc ONLOGON /tr "'C:\Recovery\5b7985c2-d100-11ee-bb00-c695cbc44580\Perfdhcp.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "PerfdhcpP" /sc MINUTE /mo 11 /tr "'C:\Recovery\5b7985c2-d100-11ee-bb00-c695cbc44580\Perfdhcp.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "lsml" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\Application Data\lsm.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Users\Admin\Application Data\lsm.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "lsml" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\Application Data\lsm.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 7 /tr "'C:\ServerSaves\cmd.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\ServerSaves\cmd.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 14 /tr "'C:\ServerSaves\cmd.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Portable Devices\explorer.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\explorer.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "explorere" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Portable Devices\explorer.exe'" /rl HIGHEST /f

C:\Program Files (x86)\Windows Portable Devices\explorer.exe

"C:\Program Files (x86)\Windows Portable Devices\explorer.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 a0982278.xsph.ru udp
RU 141.8.194.149:80 a0982278.xsph.ru tcp

Files

C:\ServerSaves\xEkSKuT.vbe

MD5 3f3e10474645632811ac1e556e32c820
SHA1 afd8bcc7639a38454334c8b4a7cde9969205211e
SHA256 15fd3d8f2a1e798de4d2ee0aa77c91ff7bf63444e94cfbda07fca0b0636e3d4a
SHA512 e435ddd64862b10746c1a07d9658f6173f23cf92c573732731617112653395c647138cf75631739bc4050a421908863caceb8b547054ef9dfb4cb98b5ad4a7b6

C:\ServerSaves\9utlu4N9jMYY.bat

MD5 e7df233b682d7f6e42b14eb701f9a9e7
SHA1 37b15dd8d912859ad04fb2b211b61aedb8467a96
SHA256 c1d207f5f0ae71cf9842d7ed133a6ecde862459423a20d525a75e1745050b51f
SHA512 0b3151e241a8718e649c50a6c5f13c403689ea048a98d4f369e9db49f5a96576fdf3a1d80a9cbc4cafef217416bea71d3130adb707f204f32eef229da9362d7b

C:\ServerSaves\Perfdhcp.exe

MD5 af544acc9123c753c94da56296c6a1fc
SHA1 416f6f28bd3c92a9a9d78973104c203667896f3e
SHA256 7503e7b46f9c46b16c8598f647b1a9bb75e8d7b8e534fc7042c72693b1cbdc7f
SHA512 90db52192ad0b6e736f544754e07fea5f4836e70785949547929772a75a5d00ba686c0dc0db263948a9f79b5611c9d9202090ff44df78bd023931546d8a3e288

memory/2120-13-0x00000000003E0000-0x00000000004B6000-memory.dmp

memory/1644-34-0x00000000010F0000-0x00000000011C6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 07:21

Reported

2024-06-03 07:23

Platform

win10v2004-20240508-en

Max time kernel

133s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe"

Signatures

DcRat

rat infostealer dcrat

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\schtasks.exe

DCRat payload

rat
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Windows\SysWOW64\WScript.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\ServerSaves\Perfdhcp.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\ServerSaves\Perfdhcp.exe N/A
N/A N/A C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\Windows NT\Accessories\en-US\c82b8037eab33d C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Microsoft\RuntimeBroker.exe C:\ServerSaves\Perfdhcp.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft\RuntimeBroker.exe C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Microsoft\9e8d7a4ca61bd9 C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Microsoft.NET\RedistList\SppExtComObj.exe C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Microsoft.NET\RedistList\e1ef82546f0b02 C:\ServerSaves\Perfdhcp.exe N/A
File created C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe C:\ServerSaves\Perfdhcp.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings C:\ServerSaves\Perfdhcp.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\ServerSaves\Perfdhcp.exe N/A
N/A N/A C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\ServerSaves\Perfdhcp.exe N/A
Token: SeDebugPrivilege N/A C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2948 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe C:\Windows\SysWOW64\WScript.exe
PID 2948 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe C:\Windows\SysWOW64\WScript.exe
PID 2948 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe C:\Windows\SysWOW64\WScript.exe
PID 2056 wrote to memory of 1012 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2056 wrote to memory of 1012 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2056 wrote to memory of 1012 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 1012 wrote to memory of 2016 N/A C:\Windows\SysWOW64\cmd.exe C:\ServerSaves\Perfdhcp.exe
PID 1012 wrote to memory of 2016 N/A C:\Windows\SysWOW64\cmd.exe C:\ServerSaves\Perfdhcp.exe
PID 2016 wrote to memory of 4896 N/A C:\ServerSaves\Perfdhcp.exe C:\Windows\System32\cmd.exe
PID 2016 wrote to memory of 4896 N/A C:\ServerSaves\Perfdhcp.exe C:\Windows\System32\cmd.exe
PID 4896 wrote to memory of 3968 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\w32tm.exe
PID 4896 wrote to memory of 3968 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\w32tm.exe
PID 4896 wrote to memory of 4460 N/A C:\Windows\System32\cmd.exe C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe
PID 4896 wrote to memory of 4460 N/A C:\Windows\System32\cmd.exe C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe

"C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\ServerSaves\xEkSKuT.vbe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\ServerSaves\9utlu4N9jMYY.bat" "

C:\ServerSaves\Perfdhcp.exe

"C:\ServerSaves\Perfdhcp.exe"

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Microsoft\RuntimeBroker.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft\RuntimeBroker.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Microsoft\RuntimeBroker.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\SppExtComObj.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\SppExtComObj.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\SppExtComObj.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "WaaSMedicAgent" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "servicess" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\services.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\services.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "servicess" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\services.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\fontdrvhost.exe'" /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\Default User\fontdrvhost.exe'" /rl HIGHEST /f

C:\Windows\system32\schtasks.exe

schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\fontdrvhost.exe'" /rl HIGHEST /f

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\aTs8TvT32m.bat"

C:\Windows\system32\w32tm.exe

w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2

C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe

"C:\Program Files (x86)\Windows NT\Accessories\en-US\WaaSMedicAgent.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 23.62.61.171:443 www.bing.com tcp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 171.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 a0982278.xsph.ru udp
RU 141.8.194.149:80 a0982278.xsph.ru tcp
US 8.8.8.8:53 149.194.8.141.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp

Files

C:\ServerSaves\xEkSKuT.vbe

MD5 3f3e10474645632811ac1e556e32c820
SHA1 afd8bcc7639a38454334c8b4a7cde9969205211e
SHA256 15fd3d8f2a1e798de4d2ee0aa77c91ff7bf63444e94cfbda07fca0b0636e3d4a
SHA512 e435ddd64862b10746c1a07d9658f6173f23cf92c573732731617112653395c647138cf75631739bc4050a421908863caceb8b547054ef9dfb4cb98b5ad4a7b6

C:\ServerSaves\9utlu4N9jMYY.bat

MD5 e7df233b682d7f6e42b14eb701f9a9e7
SHA1 37b15dd8d912859ad04fb2b211b61aedb8467a96
SHA256 c1d207f5f0ae71cf9842d7ed133a6ecde862459423a20d525a75e1745050b51f
SHA512 0b3151e241a8718e649c50a6c5f13c403689ea048a98d4f369e9db49f5a96576fdf3a1d80a9cbc4cafef217416bea71d3130adb707f204f32eef229da9362d7b

C:\ServerSaves\Perfdhcp.exe

MD5 af544acc9123c753c94da56296c6a1fc
SHA1 416f6f28bd3c92a9a9d78973104c203667896f3e
SHA256 7503e7b46f9c46b16c8598f647b1a9bb75e8d7b8e534fc7042c72693b1cbdc7f
SHA512 90db52192ad0b6e736f544754e07fea5f4836e70785949547929772a75a5d00ba686c0dc0db263948a9f79b5611c9d9202090ff44df78bd023931546d8a3e288

memory/2016-13-0x00007FFE55CD3000-0x00007FFE55CD5000-memory.dmp

memory/2016-12-0x0000000000610000-0x00000000006E6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\aTs8TvT32m.bat

MD5 fb3560c8eed824ead0adf5453ab5270f
SHA1 c550e1069d706c46d6f84bed8f4a44b0bd868e25
SHA256 9b0de1cc6ad2004c6fbccc5992564c29df50710255dc08699f6bbcf1ff88334e
SHA512 f82062b5281e279b0a7b3164f5b6029483bdde1c45767fb962f56a7c9b0321cf6a3017855187918097ee0e25e1f89de80017342590e3797eec37e2e767dc7f8c