Malware Analysis Report

2025-08-05 16:17

Sample ID 240521-d2wjdaga97
Target tmp
SHA256 eeef34eb0f890de8fe7f7a86a471acccdbee8e9d1668cdb0e022285a9910dfe8
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

eeef34eb0f890de8fe7f7a86a471acccdbee8e9d1668cdb0e022285a9910dfe8

Threat Level: Known bad

The file tmp 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

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-21 03:30

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 03:30

Reported

2024-05-21 03:33

Platform

win10v2004-20240426-en

Max time kernel

134s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\tmp.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 SetThreadContext

Description Indicator Process Target
PID 840 set thread context of 4560 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Users\Admin\AppData\Local\Temp\tmp.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of SetWindowsHookEx

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

Processes

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp
US 8.8.8.8:53 152.74.67.172.in-addr.arpa udp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 220.167.154.149.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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.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
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/840-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

memory/840-1-0x0000000000F50000-0x000000000100A000-memory.dmp

memory/840-2-0x0000000005FD0000-0x0000000006574000-memory.dmp

memory/840-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp

memory/840-4-0x0000000005A00000-0x0000000005A0A000-memory.dmp

memory/840-5-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/840-6-0x0000000005F40000-0x0000000005F62000-memory.dmp

memory/840-7-0x0000000005D20000-0x0000000005D2C000-memory.dmp

memory/840-8-0x0000000005450000-0x0000000005460000-memory.dmp

memory/840-9-0x0000000007010000-0x0000000007092000-memory.dmp

memory/840-10-0x000000000BA20000-0x000000000BABC000-memory.dmp

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

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/4560-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/4560-14-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/840-15-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/4560-17-0x0000000005240000-0x00000000052A6000-memory.dmp

memory/4560-16-0x00000000747A0000-0x0000000074F50000-memory.dmp

memory/4560-18-0x0000000006860000-0x00000000068B0000-memory.dmp

memory/4560-19-0x00000000747A0000-0x0000000074F50000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 03:30

Reported

2024-05-21 03:33

Platform

win7-20240221-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\tmp.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 SetThreadContext

Description Indicator Process Target
PID 2016 set thread context of 1064 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Users\Admin\AppData\Local\Temp\tmp.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of SetWindowsHookEx

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

Processes

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp

Files

memory/2016-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

memory/2016-1-0x0000000000EB0000-0x0000000000F6A000-memory.dmp

memory/2016-2-0x0000000073F50000-0x000000007463E000-memory.dmp

memory/2016-3-0x0000000000930000-0x0000000000952000-memory.dmp

memory/2016-4-0x0000000000580000-0x000000000058C000-memory.dmp

memory/2016-5-0x0000000000480000-0x0000000000490000-memory.dmp

memory/2016-6-0x0000000005290000-0x0000000005312000-memory.dmp

memory/1064-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1064-21-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1064-19-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1064-17-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1064-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1064-13-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1064-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1064-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2016-22-0x0000000073F50000-0x000000007463E000-memory.dmp

memory/1064-24-0x0000000073F50000-0x000000007463E000-memory.dmp

memory/1064-23-0x0000000073F50000-0x000000007463E000-memory.dmp

memory/1064-25-0x0000000073F50000-0x000000007463E000-memory.dmp