Malware Analysis Report

2024-11-30 06:51

Sample ID 240604-bwf6dsge4v
Target a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7
SHA256 a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7
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

a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7

Threat Level: Known bad

The file a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger 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

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

2024-06-04 01:29

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:29

Reported

2024-06-04 01:32

Platform

win7-20240221-en

Max time kernel

117s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.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 behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1548 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1548 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1548 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1548 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1548 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1548 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1548 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1548 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1548 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe

"C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe"

C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe

"C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe"

Network

N/A

Files

memory/1548-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

memory/1548-1-0x0000000000F60000-0x0000000001016000-memory.dmp

memory/1548-2-0x0000000074B90000-0x000000007527E000-memory.dmp

memory/1548-3-0x00000000006B0000-0x00000000006C6000-memory.dmp

memory/1548-4-0x0000000000870000-0x000000000087E000-memory.dmp

memory/1548-5-0x0000000000880000-0x0000000000890000-memory.dmp

memory/1548-6-0x0000000005060000-0x00000000050E2000-memory.dmp

memory/1548-7-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

memory/1548-8-0x0000000074B90000-0x000000007527E000-memory.dmp

memory/2452-10-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2452-20-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2452-18-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2452-21-0x0000000074B90000-0x000000007527E000-memory.dmp

memory/2452-16-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2452-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2452-13-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2452-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2452-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2452-23-0x0000000074B90000-0x000000007527E000-memory.dmp

memory/1548-22-0x0000000074B90000-0x000000007527E000-memory.dmp

memory/2452-24-0x0000000074B90000-0x000000007527E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:29

Reported

2024-06-04 01:32

Platform

win10v2004-20240508-en

Max time kernel

142s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.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 behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1336 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1336 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1336 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1336 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1336 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1336 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1336 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe
PID 1336 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe

"C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe"

C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe

"C:\Users\Admin\AppData\Local\Temp\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.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 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 200.197.79.204.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 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 mail.maisonsofia.com udp
BG 195.191.148.130:587 mail.maisonsofia.com tcp
US 8.8.8.8:53 130.148.191.195.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/1336-0-0x000000007486E000-0x000000007486F000-memory.dmp

memory/1336-1-0x0000000000530000-0x00000000005E6000-memory.dmp

memory/1336-2-0x0000000005600000-0x0000000005BA4000-memory.dmp

memory/1336-3-0x0000000005050000-0x00000000050E2000-memory.dmp

memory/1336-4-0x0000000074860000-0x0000000075010000-memory.dmp

memory/1336-5-0x0000000004FE0000-0x0000000004FEA000-memory.dmp

memory/1336-6-0x00000000055F0000-0x0000000005606000-memory.dmp

memory/1336-7-0x00000000062C0000-0x00000000062CE000-memory.dmp

memory/1336-8-0x00000000062E0000-0x00000000062F0000-memory.dmp

memory/1336-9-0x0000000006320000-0x00000000063A2000-memory.dmp

memory/1336-10-0x0000000006580000-0x000000000661C000-memory.dmp

memory/1336-11-0x000000007486E000-0x000000007486F000-memory.dmp

memory/1336-12-0x0000000074860000-0x0000000075010000-memory.dmp

memory/2284-13-0x0000000000400000-0x0000000000440000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a337b2067e7d584d12b5ade408dc528a8aed2def72f9257d575796b5fa108fc7.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/1336-16-0x0000000074860000-0x0000000075010000-memory.dmp

memory/2284-17-0x0000000074860000-0x0000000075010000-memory.dmp

memory/2284-18-0x0000000074860000-0x0000000075010000-memory.dmp

memory/2284-19-0x0000000005920000-0x0000000005986000-memory.dmp

memory/2284-20-0x0000000006610000-0x0000000006660000-memory.dmp

memory/2284-21-0x0000000074860000-0x0000000075010000-memory.dmp