Malware Analysis Report

2024-11-30 04:11

Sample ID 240408-bn8knscd6w
Target fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0
SHA256 fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0
Tags
agenttesla keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0

Threat Level: Known bad

The file fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads WinSCP keys stored on the system

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious use of SetThreadContext

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-08 01:18

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-08 01:18

Reported

2024-04-08 01:21

Platform

win10v2004-20240226-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.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

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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4688 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 4688 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 4688 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 4688 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 4688 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 4688 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 4688 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 4688 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe

Processes

C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe

"C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe"

C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe

"C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 smtp.pcpatelinfra.com udp
US 208.91.198.143:587 smtp.pcpatelinfra.com tcp
US 8.8.8.8:53 143.198.91.208.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 193.98.74.40.in-addr.arpa udp

Files

memory/4688-0-0x0000000074660000-0x0000000074E10000-memory.dmp

memory/4688-1-0x0000000000140000-0x00000000001EE000-memory.dmp

memory/4688-2-0x0000000005140000-0x00000000056E4000-memory.dmp

memory/4688-3-0x0000000004C30000-0x0000000004CC2000-memory.dmp

memory/4688-4-0x0000000004C10000-0x0000000004C20000-memory.dmp

memory/4688-5-0x0000000004BF0000-0x0000000004BFA000-memory.dmp

memory/4688-6-0x0000000004D60000-0x0000000004D74000-memory.dmp

memory/4688-7-0x0000000005110000-0x0000000005118000-memory.dmp

memory/4688-8-0x0000000005120000-0x000000000512C000-memory.dmp

memory/4688-9-0x0000000005E30000-0x0000000005EB2000-memory.dmp

memory/4688-10-0x00000000060D0000-0x000000000616C000-memory.dmp

memory/1824-11-0x0000000000400000-0x0000000000440000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/1824-14-0x0000000074660000-0x0000000074E10000-memory.dmp

memory/1824-15-0x0000000003110000-0x0000000003120000-memory.dmp

memory/4688-16-0x0000000074660000-0x0000000074E10000-memory.dmp

memory/1824-17-0x0000000005690000-0x00000000056F6000-memory.dmp

memory/1824-18-0x0000000006F30000-0x0000000006F80000-memory.dmp

memory/1824-19-0x0000000074660000-0x0000000074E10000-memory.dmp

memory/1824-20-0x0000000003110000-0x0000000003120000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-08 01:18

Reported

2024-04-08 01:21

Platform

win7-20240221-en

Max time kernel

121s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.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

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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3064 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 3064 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 3064 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 3064 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 3064 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 3064 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 3064 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 3064 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe
PID 3064 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe

Processes

C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe

"C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe"

C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.exe

"C:\Users\Admin\AppData\Local\Temp\fd7480a0c9c28db5a69fc5796520ca122a9417c0bc2ec169fee167e106a6bdb0.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/3064-0-0x0000000000880000-0x000000000092E000-memory.dmp

memory/3064-1-0x00000000746D0000-0x0000000074DBE000-memory.dmp

memory/3064-2-0x0000000004AE0000-0x0000000004B20000-memory.dmp

memory/3064-3-0x0000000000440000-0x0000000000454000-memory.dmp

memory/3064-4-0x0000000000470000-0x0000000000478000-memory.dmp

memory/3064-5-0x0000000000500000-0x000000000050C000-memory.dmp

memory/3064-6-0x0000000004A00000-0x0000000004A82000-memory.dmp

memory/2536-7-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2536-8-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2536-9-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2536-10-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2536-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2536-13-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2536-15-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2536-17-0x0000000000400000-0x0000000000440000-memory.dmp

memory/3064-18-0x00000000746D0000-0x0000000074DBE000-memory.dmp

memory/2536-19-0x00000000746D0000-0x0000000074DBE000-memory.dmp

memory/2536-20-0x00000000746D0000-0x0000000074DBE000-memory.dmp

memory/2536-21-0x0000000004820000-0x0000000004860000-memory.dmp