Malware Analysis Report

2024-11-30 04:08

Sample ID 240408-bnnkhace36
Target 5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec
SHA256 5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec
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: 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

5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec

Threat Level: Known bad

The file 5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads WinSCP keys stored on the system

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-08 01:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-08 01:17

Reported

2024-04-08 01:20

Platform

win7-20231129-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1576 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 1576 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe

"C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe"

C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe

"C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe"

C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe

"C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe"

Network

N/A

Files

memory/1576-0-0x0000000001120000-0x00000000011D4000-memory.dmp

memory/1576-1-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/1576-2-0x0000000004D10000-0x0000000004D50000-memory.dmp

memory/1576-3-0x0000000000450000-0x0000000000462000-memory.dmp

memory/1576-4-0x0000000000510000-0x000000000051E000-memory.dmp

memory/1576-5-0x0000000005330000-0x00000000053B2000-memory.dmp

memory/2796-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2796-8-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2796-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2796-10-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2796-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2796-14-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2796-18-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2796-16-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1576-19-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/2796-21-0x0000000000520000-0x0000000000560000-memory.dmp

memory/2796-20-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/2796-22-0x0000000074D90000-0x000000007547E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-08 01:17

Reported

2024-04-08 01:20

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4836 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 4836 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 4836 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 4836 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 4836 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 4836 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 4836 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe
PID 4836 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe

"C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe"

C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe

"C:\Users\Admin\AppData\Local\Temp\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 smtp.thanhancompony.com udp
US 208.91.199.223:587 smtp.thanhancompony.com tcp
US 8.8.8.8:53 223.199.91.208.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 213.143.182.52.in-addr.arpa udp

Files

memory/4836-0-0x0000000074FD0000-0x0000000075780000-memory.dmp

memory/4836-1-0x00000000008F0000-0x00000000009A4000-memory.dmp

memory/4836-2-0x00000000059B0000-0x0000000005F54000-memory.dmp

memory/4836-3-0x0000000005400000-0x0000000005492000-memory.dmp

memory/4836-4-0x00000000055E0000-0x00000000055F0000-memory.dmp

memory/4836-5-0x00000000053A0000-0x00000000053AA000-memory.dmp

memory/4836-6-0x0000000005690000-0x000000000572C000-memory.dmp

memory/4836-7-0x00000000055D0000-0x00000000055E2000-memory.dmp

memory/4836-8-0x0000000005660000-0x000000000566E000-memory.dmp

memory/4836-9-0x0000000006980000-0x0000000006A02000-memory.dmp

memory/4836-10-0x0000000074FD0000-0x0000000075780000-memory.dmp

memory/4732-11-0x0000000000400000-0x0000000000442000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5a14c9bd0f30bc9e8cd979063d7249ab6b4821156eea3c94b2aab6b3316c3cec.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/4836-13-0x00000000055E0000-0x00000000055F0000-memory.dmp

memory/4732-15-0x0000000074FD0000-0x0000000075780000-memory.dmp

memory/4836-17-0x0000000074FD0000-0x0000000075780000-memory.dmp

memory/4732-16-0x00000000053B0000-0x00000000053C0000-memory.dmp

memory/4732-18-0x0000000005330000-0x0000000005396000-memory.dmp

memory/4732-19-0x0000000006180000-0x00000000061D0000-memory.dmp

memory/4732-20-0x0000000074FD0000-0x0000000075780000-memory.dmp

memory/4732-21-0x00000000053B0000-0x00000000053C0000-memory.dmp