Malware Analysis Report

2024-11-15 06:26

Sample ID 240618-qz8r5swcna
Target Swift Copy TT USD14037800.PDF.exe
SHA256 383d0f4cc036007f1c717e49856a3e0cf8bfe511673c291f568a2930f0993778
Tags
agenttesla keylogger persistence spyware stealer trojan
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

383d0f4cc036007f1c717e49856a3e0cf8bfe511673c291f568a2930f0993778

Threat Level: Known bad

The file Swift Copy TT USD14037800.PDF.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger persistence spyware stealer trojan

AgentTesla

Drops startup file

Loads dropped DLL

Executes dropped EXE

Adds Run key to start application

Looks up external IP address via web service

Suspicious use of SetThreadContext

AutoIT Executable

Program crash

Unsigned PE

Suspicious use of SendNotifyMessage

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-18 13:43

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 13:43

Reported

2024-06-18 13:45

Platform

win7-20240508-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs C:\Users\Admin\AppData\Local\directory\name.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\directory\name.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3028 set thread context of 2800 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\directory\name.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\directory\name.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2140 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2140 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2140 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 2140 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe C:\Users\Admin\AppData\Local\directory\name.exe
PID 3028 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3028 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3028 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3028 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3028 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3028 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3028 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3028 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\directory\name.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"

C:\Users\Admin\AppData\Local\directory\name.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp

Files

memory/2140-10-0x00000000000B0000-0x00000000000B4000-memory.dmp

\Users\Admin\AppData\Local\directory\name.exe

MD5 2df6b68d7182275e8ae2f5491b6ffb75
SHA1 808470d278270fe91b73338c89ba4e22f5f7db0f
SHA256 383d0f4cc036007f1c717e49856a3e0cf8bfe511673c291f568a2930f0993778
SHA512 fbfdd017c56d3ae701c1717a82e81e83b2f3ed3fa091a2f6885d8e0c75bf5ca833150c477862ebada80bebf94a7cd10acd0f24c15ac89ffc75fb2c43d5edc295

C:\Users\Admin\AppData\Local\Temp\dews

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/2800-30-0x00000000000A0000-0x00000000000E2000-memory.dmp

memory/2800-39-0x00000000000A0000-0x00000000000E2000-memory.dmp

memory/2800-36-0x00000000000A0000-0x00000000000E2000-memory.dmp

memory/2800-32-0x00000000000A0000-0x00000000000E2000-memory.dmp

memory/2800-40-0x00000000743BE000-0x00000000743BF000-memory.dmp

memory/2800-41-0x00000000743B0000-0x0000000074A9E000-memory.dmp

memory/2800-43-0x00000000743BE000-0x00000000743BF000-memory.dmp

memory/2800-44-0x00000000743B0000-0x0000000074A9E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-18 13:43

Reported

2024-06-18 13:45

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs C:\Users\Admin\AppData\Local\directory\name.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\directory\name.exe N/A

AutoIT Executable

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

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\directory\name.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"

C:\Users\Admin\AppData\Local\directory\name.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3592 -ip 3592

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 696

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp

Files

memory/4528-10-0x0000000000BC0000-0x0000000000BC4000-memory.dmp

C:\Users\Admin\AppData\Local\directory\name.exe

MD5 2df6b68d7182275e8ae2f5491b6ffb75
SHA1 808470d278270fe91b73338c89ba4e22f5f7db0f
SHA256 383d0f4cc036007f1c717e49856a3e0cf8bfe511673c291f568a2930f0993778
SHA512 fbfdd017c56d3ae701c1717a82e81e83b2f3ed3fa091a2f6885d8e0c75bf5ca833150c477862ebada80bebf94a7cd10acd0f24c15ac89ffc75fb2c43d5edc295

C:\Users\Admin\AppData\Local\Temp\dews

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

C:\Users\Admin\AppData\Local\Temp\incalculable

MD5 41762d6e8ffdfab7805f532211900736
SHA1 3b6af6ea1706214135986745d937823e88f60291
SHA256 fe716478e2547e5ac3fdfb160ca94aae325fa88b26a5c64293e8526d482dd221
SHA512 3b1cb44a3567dda8a2551001f2fbd04038f7a26ceba4858df20347f4251cf6f5a17588a45664eb8196af779d4ed147be55309b763dde16501e608b8c3031b25e