agenttesla | 0f0b721073a35fe3e6b37d75582704acd5bdc1b3d71343e74d6fec59ac932deb

General

Target

SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe
Size

505KB
MD5

88db09b12a478cac87ed465252c6c8f7
SHA1

0e3acd2b568bd58fcfd2e914eff2c982deb55258
SHA256

0f0b721073a35fe3e6b37d75582704acd5bdc1b3d71343e74d6fec59ac932deb
SHA512

7d228d662e3271920094e345d36597c2e6c880d12fc3cef8c3f1206711a0b49f93d2275b5527d8ce88c1e3772d0b011161d1bd16688cb9db28471a75b949ab67
SSDEEP

6144:+Z6ySmRH93qXyS8KevIl/8/vpwO4XMGdKf4xU0PrH7KjnvQWTk85KqZIMHYJqE4E:RySuRbpGv64vPrHmnkb+NHYqXZ4fa

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
gator3220.hostgator.com
Port:
587
Username:
zt22@qlststv.com
Password:
28#75@ts76#V1F8h
Email To:
simpacks@qlststv.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
6 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe

description pid process target process

PID 1640 set thread context of 2628 1640 SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Powershell.exeRegAsm.exe

pid process

2924 Powershell.exe
2628 RegAsm.exe
2628 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 2924 Powershell.exe
Token: SeDebugPrivilege 2628 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

2628 RegAsm.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

description	pid	process	target process
PID 1640 set thread context of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe

pid	process
2924	Powershell.exe
2628	RegAsm.exe
2628	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2924	Powershell.exe
Token: SeDebugPrivilege	2628	RegAsm.exe

pid	process
2628	RegAsm.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe

description	pid	process	target process
PID 1640 wrote to memory of 2924	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	Powershell.exe
PID 1640 wrote to memory of 2924	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	Powershell.exe
PID 1640 wrote to memory of 2924	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	Powershell.exe
PID 1640 wrote to memory of 2924	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	Powershell.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe
PID 1640 wrote to memory of 2628	1640	SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoader46.60844.7642.4031.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\command-line.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2924

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2628

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1640-10-0x0000000000440000-0x000000000044A000-memory.dmp

Filesize
40KB

Download
memory/1640-1-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1640-2-0x0000000000C70000-0x0000000000CB0000-memory.dmp

Filesize
256KB

Download
memory/1640-3-0x0000000000910000-0x0000000000966000-memory.dmp

Filesize
344KB

Download
memory/1640-23-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1640-0-0x0000000001300000-0x0000000001384000-memory.dmp

Filesize
528KB

Download
memory/2628-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2628-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2924-9-0x000000006F4D0000-0x000000006FA7B000-memory.dmp

Filesize
5.7MB

Download
memory/2924-6-0x000000006F4D0000-0x000000006FA7B000-memory.dmp

Filesize
5.7MB

Download
memory/2924-7-0x000000006F4D0000-0x000000006FA7B000-memory.dmp

Filesize
5.7MB

Download
memory/2924-8-0x0000000002AA0000-0x0000000002AE0000-memory.dmp

Filesize
256KB

Download

Analysis

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