Malware Analysis Report

2024-12-07 20:47

Sample ID 230718-zj7pksdg94
Target 3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6
SHA256 3a55138d4ba6decc5047aea525b402584f1cc0ac9149f3f296b10e795fca8ce6
Tags
strrat persistence stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

3a55138d4ba6decc5047aea525b402584f1cc0ac9149f3f296b10e795fca8ce6

Threat Level: Known bad

The file 3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6 was found to be: Known bad.

Malicious Activity Summary

strrat persistence stealer trojan

STRRAT

Drops startup file

Looks up external IP address via web service

Adds Run key to start application

Creates scheduled task(s)

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-07-18 20:45

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-18 20:45

Reported

2023-07-18 20:48

Platform

win7-20230712-en

Max time kernel

153s

Max time network

166s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar

Signatures

STRRAT

trojan stealer strrat

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar C:\Windows\system32\java.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Windows\CurrentVersion\Run\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6 = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar\"" C:\Windows\system32\java.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6 = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar\"" C:\Windows\system32\java.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\system32\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2584 wrote to memory of 2876 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 2584 wrote to memory of 2876 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 2584 wrote to memory of 2876 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 2584 wrote to memory of 2872 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 2584 wrote to memory of 2872 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 2584 wrote to memory of 2872 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 2876 wrote to memory of 2764 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\schtasks.exe
PID 2876 wrote to memory of 2764 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\schtasks.exe
PID 2876 wrote to memory of 2764 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\schtasks.exe
PID 2872 wrote to memory of 588 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2872 wrote to memory of 588 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2872 wrote to memory of 588 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 588 wrote to memory of 696 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 588 wrote to memory of 696 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 588 wrote to memory of 696 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2872 wrote to memory of 1780 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2872 wrote to memory of 1780 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2872 wrote to memory of 1780 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1780 wrote to memory of 1204 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 1780 wrote to memory of 1204 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 1780 wrote to memory of 1204 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2872 wrote to memory of 1152 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2872 wrote to memory of 1152 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2872 wrote to memory of 1152 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1152 wrote to memory of 2136 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 1152 wrote to memory of 2136 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 1152 wrote to memory of 2136 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2872 wrote to memory of 2460 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2872 wrote to memory of 2460 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2872 wrote to memory of 2460 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2460 wrote to memory of 2472 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2460 wrote to memory of 2472 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2460 wrote to memory of 2472 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Windows\system32\java.exe

java -jar C:\Users\Admin\AppData\Local\Temp\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar

C:\Windows\system32\cmd.exe

cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar"

C:\Program Files\Java\jre7\bin\java.exe

"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar"

C:\Windows\system32\schtasks.exe

schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar"

C:\Windows\system32\cmd.exe

cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"

C:\Windows\System32\Wbem\WMIC.exe

wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list

C:\Windows\System32\Wbem\WMIC.exe

wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list

C:\Windows\system32\cmd.exe

cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"

C:\Windows\system32\cmd.exe

cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"

C:\Windows\System32\Wbem\WMIC.exe

wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list

C:\Windows\system32\cmd.exe

cmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter' path antivirusproduct get displayname /format:list"

C:\Windows\System32\Wbem\WMIC.exe

wmic /node:localhost /namespace:'\\root\securitycenter' path antivirusproduct get displayname /format:list

Network

Country Destination Domain Proto
US 8.8.8.8:53 okwuego.duckdns.org udp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 8.8.8.8:53 okwuego.duckdns.org udp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 8.8.8.8:53 okwuego.duckdns.org udp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp

Files

memory/2584-63-0x0000000002210000-0x0000000005210000-memory.dmp

memory/2584-64-0x0000000000220000-0x0000000000221000-memory.dmp

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar

MD5 21d4eac22848040db50222ffd856f74d
SHA1 aaa535ca49c0165d980c26f2d71629d8b54bb23d
SHA256 3a55138d4ba6decc5047aea525b402584f1cc0ac9149f3f296b10e795fca8ce6
SHA512 74c6b9adb6cd61a093343c29b4bdf40dc4c39e1b1435a6e4cf4e9a254db4837bda78be94672748dd1c122faa3f71e15f689111451231a3f766d3ce3715215089

C:\Users\Admin\AppData\Roaming\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar

MD5 21d4eac22848040db50222ffd856f74d
SHA1 aaa535ca49c0165d980c26f2d71629d8b54bb23d
SHA256 3a55138d4ba6decc5047aea525b402584f1cc0ac9149f3f296b10e795fca8ce6
SHA512 74c6b9adb6cd61a093343c29b4bdf40dc4c39e1b1435a6e4cf4e9a254db4837bda78be94672748dd1c122faa3f71e15f689111451231a3f766d3ce3715215089

memory/2872-78-0x0000000002040000-0x0000000005040000-memory.dmp

memory/2872-83-0x0000000000320000-0x0000000000321000-memory.dmp

memory/2872-85-0x0000000000320000-0x0000000000321000-memory.dmp

memory/2872-87-0x0000000002040000-0x0000000005040000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-18 20:45

Reported

2023-07-18 20:48

Platform

win10v2004-20230703-en

Max time kernel

37s

Max time network

79s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar

Signatures

STRRAT

trojan stealer strrat

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar C:\ProgramData\Oracle\Java\javapath\java.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6 = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar\"" C:\ProgramData\Oracle\Java\javapath\java.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6 = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar\"" C:\ProgramData\Oracle\Java\javapath\java.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\system32\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 36 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 36 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 36 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4684 wrote to memory of 1528 N/A C:\ProgramData\Oracle\Java\javapath\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 4684 wrote to memory of 1528 N/A C:\ProgramData\Oracle\Java\javapath\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 4684 wrote to memory of 2508 N/A C:\ProgramData\Oracle\Java\javapath\java.exe C:\Program Files\Java\jre1.8.0_66\bin\java.exe
PID 4684 wrote to memory of 2508 N/A C:\ProgramData\Oracle\Java\javapath\java.exe C:\Program Files\Java\jre1.8.0_66\bin\java.exe
PID 1528 wrote to memory of 4316 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 1528 wrote to memory of 4316 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 2508 wrote to memory of 3772 N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 2508 wrote to memory of 3772 N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 3772 wrote to memory of 1484 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 3772 wrote to memory of 1484 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2508 wrote to memory of 1972 N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 2508 wrote to memory of 1972 N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 1972 wrote to memory of 1356 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 1972 wrote to memory of 1356 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2508 wrote to memory of 1524 N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 2508 wrote to memory of 1524 N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 1524 wrote to memory of 2376 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 1524 wrote to memory of 2376 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2508 wrote to memory of 3964 N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 2508 wrote to memory of 3964 N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe C:\Windows\SYSTEM32\cmd.exe
PID 3964 wrote to memory of 2756 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 3964 wrote to memory of 2756 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe

Uses Task Scheduler COM API

persistence

Processes

C:\ProgramData\Oracle\Java\javapath\java.exe

java -jar C:\Users\Admin\AppData\Local\Temp\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar

C:\Windows\SYSTEM32\cmd.exe

cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar"

C:\Program Files\Java\jre1.8.0_66\bin\java.exe

"C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar"

C:\Windows\system32\schtasks.exe

schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar"

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"

C:\Windows\System32\Wbem\WMIC.exe

wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"

C:\Windows\System32\Wbem\WMIC.exe

wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"

C:\Windows\System32\Wbem\WMIC.exe

wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"

C:\Windows\System32\Wbem\WMIC.exe

wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list

Network

Country Destination Domain Proto
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 okwuego.duckdns.org udp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 8.8.8.8:53 26.69.169.192.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 192.169.69.26:3333 okwuego.duckdns.org tcp
US 192.169.69.26:3333 okwuego.duckdns.org tcp

Files

memory/4684-135-0x0000000002A20000-0x0000000003A20000-memory.dmp

memory/4684-144-0x00000000027F0000-0x00000000027F1000-memory.dmp

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar

MD5 21d4eac22848040db50222ffd856f74d
SHA1 aaa535ca49c0165d980c26f2d71629d8b54bb23d
SHA256 3a55138d4ba6decc5047aea525b402584f1cc0ac9149f3f296b10e795fca8ce6
SHA512 74c6b9adb6cd61a093343c29b4bdf40dc4c39e1b1435a6e4cf4e9a254db4837bda78be94672748dd1c122faa3f71e15f689111451231a3f766d3ce3715215089

C:\Users\Admin\AppData\Roaming\3A55138D4BA6DECC5047AEA525B402584F1CC0AC9149F3F296B10E795FCA8CE6.jar

MD5 21d4eac22848040db50222ffd856f74d
SHA1 aaa535ca49c0165d980c26f2d71629d8b54bb23d
SHA256 3a55138d4ba6decc5047aea525b402584f1cc0ac9149f3f296b10e795fca8ce6
SHA512 74c6b9adb6cd61a093343c29b4bdf40dc4c39e1b1435a6e4cf4e9a254db4837bda78be94672748dd1c122faa3f71e15f689111451231a3f766d3ce3715215089

C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp

MD5 9e75c7a928a6c068c0f65124301acece
SHA1 ccec6374ae0994d98b07f473a77cb163d96fa56b
SHA256 e03972702594cc9b473a2cd3c0b2db1bfac6f06e611357fe76dc8208b050a43c
SHA512 8141fc16bb00558da58f87e5e53243659eb5a520c6a841ac14c58d5de41ba95aa676f5fad6819c55a771f5c47b37c9b0fa731047b013edf418b1822520686210

memory/2508-161-0x00000000030C0000-0x00000000040C0000-memory.dmp

memory/2508-165-0x00000000013C0000-0x00000000013C1000-memory.dmp

memory/2508-168-0x00000000030C0000-0x00000000040C0000-memory.dmp

memory/2508-170-0x00000000013C0000-0x00000000013C1000-memory.dmp

memory/2508-172-0x00000000030C0000-0x00000000040C0000-memory.dmp

memory/2508-175-0x00000000030C0000-0x00000000040C0000-memory.dmp

memory/2508-176-0x00000000030C0000-0x00000000040C0000-memory.dmp

memory/2508-180-0x00000000030C0000-0x00000000040C0000-memory.dmp

memory/2508-181-0x00000000030C0000-0x00000000040C0000-memory.dmp