Malware Analysis Report

2024-11-30 05:47

Sample ID 240619-cj5hwssarh
Target c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9
SHA256 c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9
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

c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9

Threat Level: Known bad

The file c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9 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 user/profile data of web browsers

Reads WinSCP keys stored on the system

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-19 02:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 02:07

Reported

2024-06-19 02:09

Platform

win7-20240508-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2756 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2364 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2364 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2364 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2364 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 2756 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

Network

N/A

Files

memory/2756-0-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

memory/2756-1-0x00000000000E0000-0x0000000000188000-memory.dmp

memory/2756-2-0x0000000074E20000-0x000000007550E000-memory.dmp

memory/2756-3-0x0000000000280000-0x0000000000292000-memory.dmp

memory/2756-4-0x00000000003F0000-0x00000000003F8000-memory.dmp

memory/2756-5-0x0000000000400000-0x000000000040C000-memory.dmp

memory/2756-6-0x0000000004410000-0x0000000004492000-memory.dmp

memory/2756-7-0x0000000074E20000-0x000000007550E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 02:07

Reported

2024-06-19 02:09

Platform

win10v2004-20240611-en

Max time kernel

136s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.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\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1852 wrote to memory of 4656 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 4656 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 4656 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe
PID 1852 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe

"C:\Users\Admin\AppData\Local\Temp\c66e6836ca5a1d2c33173982be24142a678920176d996fd91a5d7b6de9c1dad9.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 mail.multivietmil.com udp
BG 79.124.40.32:587 mail.multivietmil.com tcp
US 8.8.8.8:53 32.40.124.79.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
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 10.27.171.150.in-addr.arpa udp

Files

memory/1852-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

memory/1852-1-0x0000000000DE0000-0x0000000000E88000-memory.dmp

memory/1852-2-0x0000000005FC0000-0x0000000006564000-memory.dmp

memory/1852-3-0x00000000058C0000-0x0000000005952000-memory.dmp

memory/1852-5-0x0000000005880000-0x000000000588A000-memory.dmp

memory/1852-4-0x00000000745B0000-0x0000000074D60000-memory.dmp

memory/1852-6-0x0000000005A10000-0x0000000005AAC000-memory.dmp

memory/1852-7-0x00000000059F0000-0x0000000005A02000-memory.dmp

memory/1852-8-0x0000000005AD0000-0x0000000005AD8000-memory.dmp

memory/1852-9-0x0000000005AE0000-0x0000000005AEC000-memory.dmp

memory/1852-10-0x0000000006CF0000-0x0000000006D72000-memory.dmp

memory/3532-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/3532-13-0x00000000745B0000-0x0000000074D60000-memory.dmp

memory/1852-14-0x00000000745B0000-0x0000000074D60000-memory.dmp

memory/3532-15-0x00000000745B0000-0x0000000074D60000-memory.dmp

memory/3532-16-0x0000000005620000-0x0000000005686000-memory.dmp

memory/3532-17-0x0000000006570000-0x00000000065C0000-memory.dmp

memory/3532-18-0x00000000745B0000-0x0000000074D60000-memory.dmp