Malware Analysis Report

2024-09-23 03:45

Sample ID 240620-ctt5xaxgrp
Target dea2c44dd583447b8db731a9bed522ad1b42a3ce1cfe659734fde7685a2eaa3b
SHA256 dea2c44dd583447b8db731a9bed522ad1b42a3ce1cfe659734fde7685a2eaa3b
Tags
agenttesla stormkitty xworm execution keylogger rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

dea2c44dd583447b8db731a9bed522ad1b42a3ce1cfe659734fde7685a2eaa3b

Threat Level: Known bad

The file dea2c44dd583447b8db731a9bed522ad1b42a3ce1cfe659734fde7685a2eaa3b was found to be: Known bad.

Malicious Activity Summary

agenttesla stormkitty xworm execution keylogger rat spyware stealer trojan

StormKitty payload

AgentTesla

Xworm

StormKitty

Detect Xworm Payload

Command and Scripting Interpreter: PowerShell

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads WinSCP keys stored on the system

Checks computer location settings

Looks up external IP address via web service

Suspicious use of SetThreadContext

Enumerates physical storage devices

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Scheduled Task/Job: Scheduled Task

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-20 02:22

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 02:22

Reported

2024-06-20 02:25

Platform

win10v2004-20240611-en

Max time kernel

139s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect Xworm Payload

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

StormKitty

stealer stormkitty

StormKitty payload

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

Xworm

trojan rat xworm

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4028 set thread context of 4648 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4028 wrote to memory of 2004 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4028 wrote to memory of 2004 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4028 wrote to memory of 2004 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4028 wrote to memory of 4516 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\schtasks.exe
PID 4028 wrote to memory of 4516 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\schtasks.exe
PID 4028 wrote to memory of 4516 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\schtasks.exe
PID 4028 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 4028 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 4028 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 4028 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 4028 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 4028 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 4028 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 4028 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe

Processes

C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe

"C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4292,i,17949988676391029604,13756926835471203788,262144 --variations-seed-version --mojo-platform-channel-handle=1420 /prefetch:8

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wGNrtmXaCUDv.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wGNrtmXaCUDv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3832.tmp"

C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe

"C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4648 -ip 4648

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 2328

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 107.175.101.198:7000 tcp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 198.101.175.107.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp
US 107.175.101.198:7000 tcp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/4028-0-0x000000007523E000-0x000000007523F000-memory.dmp

memory/4028-1-0x0000000000910000-0x00000000009C8000-memory.dmp

memory/4028-2-0x00000000058A0000-0x0000000005E44000-memory.dmp

memory/4028-3-0x0000000005390000-0x0000000005422000-memory.dmp

memory/4028-4-0x0000000005530000-0x000000000553A000-memory.dmp

memory/4028-5-0x0000000075230000-0x00000000759E0000-memory.dmp

memory/4028-6-0x0000000006380000-0x00000000068AC000-memory.dmp

memory/4028-7-0x00000000056F0000-0x000000000578C000-memory.dmp

memory/4028-8-0x0000000005890000-0x00000000058A2000-memory.dmp

memory/4028-9-0x0000000009100000-0x0000000009108000-memory.dmp

memory/4028-10-0x0000000009110000-0x000000000911C000-memory.dmp

memory/4028-11-0x0000000009140000-0x0000000009190000-memory.dmp

memory/2004-16-0x0000000003020000-0x0000000003056000-memory.dmp

memory/4028-17-0x000000007523E000-0x000000007523F000-memory.dmp

memory/2004-19-0x0000000075230000-0x00000000759E0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp3832.tmp

MD5 57df357dacd352290d50dfae548751de
SHA1 abfccf2703e043ff7e7f23dc6d371e82799d7755
SHA256 667d550e4cc67161474aa2a09d303feb0d13e14ab8e965f1dbbabcca6e2b6a36
SHA512 a931f48fb39785dff6592a1c33d6d835ba1b3d0943f972a93ef3124cde67d48d841af9d40c7b39b70d73368f99b1f270efd04729908de8e95b6d7551c8b924ab

memory/2004-18-0x0000000005B30000-0x0000000006158000-memory.dmp

memory/4648-21-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2004-24-0x00000000062E0000-0x0000000006346000-memory.dmp

memory/2004-23-0x0000000006270000-0x00000000062D6000-memory.dmp

memory/2004-22-0x00000000061D0000-0x00000000061F2000-memory.dmp

memory/4028-28-0x0000000075230000-0x00000000759E0000-memory.dmp

memory/2004-29-0x0000000075230000-0x00000000759E0000-memory.dmp

memory/2004-27-0x0000000006360000-0x00000000066B4000-memory.dmp

memory/4648-30-0x0000000075230000-0x00000000759E0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ofnipbaw.xu2.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2004-26-0x0000000075230000-0x00000000759E0000-memory.dmp

memory/2004-40-0x00000000069C0000-0x00000000069DE000-memory.dmp

memory/2004-41-0x0000000006A50000-0x0000000006A9C000-memory.dmp

memory/2004-42-0x0000000006F90000-0x0000000006FC2000-memory.dmp

memory/2004-43-0x0000000072900000-0x000000007294C000-memory.dmp

memory/2004-53-0x0000000006F70000-0x0000000006F8E000-memory.dmp

memory/2004-54-0x0000000007BF0000-0x0000000007C93000-memory.dmp

memory/2004-55-0x0000000008330000-0x00000000089AA000-memory.dmp

memory/2004-56-0x0000000007CE0000-0x0000000007CFA000-memory.dmp

memory/2004-57-0x0000000007D50000-0x0000000007D5A000-memory.dmp

memory/2004-58-0x0000000007F60000-0x0000000007FF6000-memory.dmp

memory/2004-59-0x0000000007EE0000-0x0000000007EF1000-memory.dmp

memory/2004-60-0x0000000007F10000-0x0000000007F1E000-memory.dmp

memory/2004-61-0x0000000007F20000-0x0000000007F34000-memory.dmp

memory/2004-62-0x0000000008020000-0x000000000803A000-memory.dmp

memory/2004-63-0x0000000008000000-0x0000000008008000-memory.dmp

memory/2004-66-0x0000000075230000-0x00000000759E0000-memory.dmp

memory/4648-67-0x0000000075230000-0x00000000759E0000-memory.dmp

memory/4648-68-0x0000000006750000-0x0000000006792000-memory.dmp

memory/4648-69-0x00000000079A0000-0x0000000007AC0000-memory.dmp

memory/4648-70-0x0000000007B10000-0x0000000007E64000-memory.dmp

memory/4648-71-0x0000000007EC0000-0x0000000007F0C000-memory.dmp

memory/4648-72-0x0000000007900000-0x0000000007950000-memory.dmp

memory/4648-108-0x0000000075230000-0x00000000759E0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 02:22

Reported

2024-06-20 02:25

Platform

win7-20240611-en

Max time kernel

120s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe"

Signatures

Detect Xworm Payload

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
N/A N/A N/A N/A
N/A N/A N/A N/A

Xworm

trojan rat xworm

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1252 set thread context of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1252 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1252 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1252 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1252 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1252 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\schtasks.exe
PID 1252 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\schtasks.exe
PID 1252 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\schtasks.exe
PID 1252 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Windows\SysWOW64\schtasks.exe
PID 1252 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 1252 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 1252 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 1252 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 1252 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 1252 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 1252 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 1252 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe
PID 1252 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe

Processes

C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe

"C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wGNrtmXaCUDv.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wGNrtmXaCUDv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB0C9.tmp"

C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe

"C:\Users\Admin\AppData\Local\Temp\New_Quotations#PO6771.exe"

Network

Country Destination Domain Proto
US 107.175.101.198:7000 tcp

Files

memory/1252-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

memory/1252-1-0x0000000000F40000-0x0000000000FF8000-memory.dmp

memory/1252-2-0x0000000074E80000-0x000000007556E000-memory.dmp

memory/1252-3-0x0000000000350000-0x0000000000362000-memory.dmp

memory/1252-4-0x00000000005F0000-0x00000000005F8000-memory.dmp

memory/1252-5-0x0000000000600000-0x000000000060C000-memory.dmp

memory/1252-6-0x0000000004FB0000-0x0000000005000000-memory.dmp

memory/1252-7-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpB0C9.tmp

MD5 adf6cd89f7a8119d565828fac5cdf5d8
SHA1 63be12dcf42ee7e01348b8d234241def3c1699d3
SHA256 f039016f1dcd54ad8562ab58b5009c8910b9611aa4e0f9b4e459d18c89431efc
SHA512 afae89e11b4d60ae2cbc30b35e7c541a8fc62541f2578660b6daaa12b5ae9390e74061f93dd873c90a80e490501dae6542c5a5dfde9ebac76fb3cc92fce248c1

memory/2280-22-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2280-19-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2280-24-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2280-23-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2280-17-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2280-15-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2280-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2280-13-0x0000000000400000-0x000000000040E000-memory.dmp

memory/1252-27-0x0000000074E80000-0x000000007556E000-memory.dmp