Malware Analysis Report

2025-08-10 22:50

Sample ID 240108-ev11ysahdm
Target 4a6a3aa303751be208ad65a1ac13d5c4
SHA256 21fca80a9980d06932af850e21a712ae0ecc46d24c18f123f1fd952c1870265a
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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
3/10

SHA256

21fca80a9980d06932af850e21a712ae0ecc46d24c18f123f1fd952c1870265a

Threat Level: Likely benign

The file 4a6a3aa303751be208ad65a1ac13d5c4 was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-08 04:16

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-08 04:16

Reported

2024-01-08 04:19

Platform

win7-20231215-en

Max time kernel

118s

Max time network

123s

Command Line

C:\Windows\system32\lsass.exe

Signatures

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2640 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\wininit.exe
PID 2640 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\wininit.exe
PID 2640 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\wininit.exe
PID 2640 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\wininit.exe
PID 2640 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\wininit.exe
PID 2640 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\wininit.exe
PID 2640 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\wininit.exe
PID 2640 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\csrss.exe
PID 2640 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\csrss.exe
PID 2640 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\csrss.exe
PID 2640 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\csrss.exe
PID 2640 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\csrss.exe
PID 2640 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\csrss.exe
PID 2640 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\csrss.exe
PID 2640 wrote to memory of 424 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\winlogon.exe
PID 2640 wrote to memory of 424 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\winlogon.exe
PID 2640 wrote to memory of 424 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\winlogon.exe
PID 2640 wrote to memory of 424 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\winlogon.exe
PID 2640 wrote to memory of 424 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\winlogon.exe
PID 2640 wrote to memory of 424 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\winlogon.exe
PID 2640 wrote to memory of 424 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\winlogon.exe
PID 2640 wrote to memory of 468 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\services.exe
PID 2640 wrote to memory of 468 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\services.exe
PID 2640 wrote to memory of 468 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\services.exe
PID 2640 wrote to memory of 468 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\services.exe
PID 2640 wrote to memory of 468 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\services.exe
PID 2640 wrote to memory of 468 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\services.exe
PID 2640 wrote to memory of 468 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\services.exe
PID 2640 wrote to memory of 484 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsass.exe
PID 2640 wrote to memory of 484 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsass.exe
PID 2640 wrote to memory of 484 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsass.exe
PID 2640 wrote to memory of 484 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsass.exe
PID 2640 wrote to memory of 484 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsass.exe
PID 2640 wrote to memory of 484 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsass.exe
PID 2640 wrote to memory of 484 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsass.exe
PID 2640 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsm.exe
PID 2640 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsm.exe
PID 2640 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsm.exe
PID 2640 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsm.exe
PID 2640 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsm.exe
PID 2640 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsm.exe
PID 2640 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\lsm.exe
PID 2640 wrote to memory of 600 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 600 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 600 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 600 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 600 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 600 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 600 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 680 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 680 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 680 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 680 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 680 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 680 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 680 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\system32\svchost.exe
PID 2640 wrote to memory of 748 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\System32\svchost.exe
PID 2640 wrote to memory of 748 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\System32\svchost.exe
PID 2640 wrote to memory of 748 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\System32\svchost.exe
PID 2640 wrote to memory of 748 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\System32\svchost.exe
PID 2640 wrote to memory of 748 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\System32\svchost.exe
PID 2640 wrote to memory of 748 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\System32\svchost.exe
PID 2640 wrote to memory of 748 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\System32\svchost.exe
PID 2640 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe C:\Windows\System32\svchost.exe

Processes

C:\Windows\system32\lsass.exe

C:\Windows\system32\lsass.exe

C:\Windows\system32\services.exe

C:\Windows\system32\services.exe

C:\Windows\system32\winlogon.exe

winlogon.exe

C:\Windows\system32\csrss.exe

%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16

C:\Windows\system32\wininit.exe

wininit.exe

C:\Windows\system32\lsm.exe

C:\Windows\system32\lsm.exe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation

C:\Windows\system32\sppsvc.exe

C:\Windows\system32\sppsvc.exe

C:\Windows\system32\DllHost.exe

C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

C:\Windows\system32\taskhost.exe

"taskhost.exe"

C:\Windows\System32\spoolsv.exe

C:\Windows\System32\spoolsv.exe

C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe

"C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe"

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkService

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k RPCSS

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k DcomLaunch

Network

N/A

Files

memory/2640-0-0x0000000001000000-0x000000000100B000-memory.dmp

memory/2640-2-0x00000000777F0000-0x00000000777F1000-memory.dmp

memory/2640-1-0x00000000777EF000-0x00000000777F0000-memory.dmp

memory/2640-3-0x0000000001000000-0x000000000100B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-08 04:16

Reported

2024-01-08 04:19

Platform

win10v2004-20231215-en

Max time kernel

157s

Max time network

166s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe

"C:\Users\Admin\AppData\Local\Temp\4a6a3aa303751be208ad65a1ac13d5c4.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 0.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.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 204.79.197.200:443 tse1.mm.bing.net tcp
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 5.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 udp
N/A 20.3.187.198:443 tcp

Files

memory/3996-0-0x0000000001000000-0x000000000100B000-memory.dmp

memory/3996-1-0x0000000001000000-0x000000000100B000-memory.dmp