Malware Analysis Report

2024-11-30 07:44

Sample ID 240603-ha7vjseg8s
Target Image002.exe
SHA256 fcf961f94ee1573c51a3d32cb6ef84df339b2881b72e793eedbf628fb14a7157
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

fcf961f94ee1573c51a3d32cb6ef84df339b2881b72e793eedbf628fb14a7157

Threat Level: Known bad

The file Image002.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger persistence spyware stealer trojan

AgentTesla

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Adds Run key to start application

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 06:33

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 06:33

Reported

2024-06-03 06:35

Platform

win7-20240221-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Image002.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\TpAXVRH = "C:\\Users\\Admin\\AppData\\Roaming\\TpAXVRH\\TpAXVRH.exe" C:\Users\Admin\AppData\Local\Temp\Image002.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Image002.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Image002.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Image002.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Image002.exe

"C:\Users\Admin\AppData\Local\Temp\Image002.exe"

Network

Files

memory/2864-0-0x000000007482E000-0x000000007482F000-memory.dmp

memory/2864-1-0x0000000000170000-0x000000000024A000-memory.dmp

memory/2864-2-0x0000000074820000-0x0000000074F0E000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar2591.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2864-100-0x00000000005F0000-0x0000000000606000-memory.dmp

memory/2864-101-0x0000000000630000-0x000000000063E000-memory.dmp

memory/2864-102-0x00000000006E0000-0x00000000006F0000-memory.dmp

memory/2864-103-0x00000000060D0000-0x0000000006154000-memory.dmp

memory/2864-104-0x000000007482E000-0x000000007482F000-memory.dmp

memory/2864-105-0x0000000074820000-0x0000000074F0E000-memory.dmp

memory/2864-106-0x0000000001EA0000-0x0000000001EE2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 06:33

Reported

2024-06-03 06:35

Platform

win10v2004-20240508-en

Max time kernel

136s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Image002.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TpAXVRH = "C:\\Users\\Admin\\AppData\\Roaming\\TpAXVRH\\TpAXVRH.exe" C:\Users\Admin\AppData\Local\Temp\Image002.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Image002.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Image002.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Image002.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Image002.exe

"C:\Users\Admin\AppData\Local\Temp\Image002.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 mail.ayrancimetal.com udp
TR 188.132.200.94:587 mail.ayrancimetal.com tcp
US 8.8.8.8:53 94.200.132.188.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/5048-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

memory/5048-1-0x0000000000D00000-0x0000000000DDA000-memory.dmp

memory/5048-2-0x0000000005C10000-0x00000000061B4000-memory.dmp

memory/5048-3-0x0000000005700000-0x0000000005792000-memory.dmp

memory/5048-4-0x00000000057A0000-0x0000000005AF4000-memory.dmp

memory/5048-5-0x0000000005BA0000-0x0000000005BAA000-memory.dmp

memory/5048-6-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/5048-7-0x0000000007140000-0x0000000007156000-memory.dmp

memory/5048-8-0x0000000006C30000-0x0000000006C3E000-memory.dmp

memory/5048-9-0x0000000006C40000-0x0000000006C50000-memory.dmp

memory/5048-10-0x0000000006CB0000-0x0000000006D34000-memory.dmp

memory/5048-11-0x0000000009510000-0x00000000095AC000-memory.dmp

memory/5048-12-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

memory/5048-13-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/5048-14-0x0000000001750000-0x0000000001792000-memory.dmp

memory/5048-15-0x0000000006DB0000-0x0000000006E16000-memory.dmp

memory/5048-16-0x0000000007620000-0x0000000007670000-memory.dmp