agenttesla | 206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0

General

Target

206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe
Size

643KB
MD5

c45c19b5790cf57045ce3f8222c412f2
SHA1

818996bc52b3ff2d17620bb8d4902d80e7643ab6
SHA256

206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0
SHA512

b87a5db0dbc25ff7b9331598607f6bca602e8167cb002adfd123d541665ff7c8fd0b88a68a990f33e3f28926b7bb2918e4054d6c1924a2eb0b42788d4e588107
SSDEEP

12288:wY5qjl5sV3opXxW603Hioen6ZH6i4bgc6ZLXgf4Kx6IF0TGLqk98h:wY5mvXUH30n656iXD6GIFlrO

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gosportz.in
Port:
587
Username:
sales@gosportz.in
Password:
Ss@gosportz
Email To:
cintronp44@yandex.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

1 api.ipify.org
2 api.ipify.org

flow	ioc
1	api.ipify.org
2	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe

description	pid	process	target process
PID 4944 set thread context of 4792	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regasm.exe

pid process

4792 regasm.exe
4792 regasm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

regasm.exe

description pid process

Token: SeDebugPrivilege 4792 regasm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

regasm.exe

pid process

4792 regasm.exe

pid	process
4792	regasm.exe
4792	regasm.exe

description	pid	process
Token: SeDebugPrivilege	4792	regasm.exe

pid	process
4792	regasm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe

description	pid	process	target process
PID 4944 wrote to memory of 4792	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 4792	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 4792	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 4792	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 4792	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 4792	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 4792	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 4792	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 1288	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 1288	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe
PID 4944 wrote to memory of 1288	4944	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	regasm.exe

C:\Users\Admin\AppData\Local\Temp\206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe
"C:\Users\Admin\AppData\Local\Temp\206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4944

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:4792

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
2⤵
PID:1288

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4792-9-0x0000000005AE0000-0x0000000005B46000-memory.dmp

Filesize
408KB

Download
memory/4792-8-0x00000000059D0000-0x00000000059E0000-memory.dmp

Filesize
64KB

Download
memory/4792-14-0x00000000059D0000-0x00000000059E0000-memory.dmp

Filesize
64KB

Download
memory/4792-13-0x0000000074580000-0x0000000074D31000-memory.dmp

Filesize
7.7MB

Download
memory/4792-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4792-5-0x0000000074580000-0x0000000074D31000-memory.dmp

Filesize
7.7MB

Download
memory/4792-12-0x0000000007180000-0x000000000718A000-memory.dmp

Filesize
40KB

Download
memory/4792-11-0x0000000006FE0000-0x0000000007072000-memory.dmp

Filesize
584KB

Download
memory/4792-6-0x0000000005E50000-0x00000000063F6000-memory.dmp

Filesize
5.6MB

Download
memory/4792-10-0x0000000006EF0000-0x0000000006F40000-memory.dmp

Filesize
320KB

Download
memory/4944-0-0x000001CB10F20000-0x000001CB10F32000-memory.dmp

Filesize
72KB

Download
memory/4944-7-0x00007FFEF8EE0000-0x00007FFEF99A2000-memory.dmp

Filesize
10.8MB

Download
memory/4944-1-0x00007FFEF8EE0000-0x00007FFEF99A2000-memory.dmp

Filesize
10.8MB

Download
memory/4944-3-0x000001CB12D90000-0x000001CB12E26000-memory.dmp

Filesize
600KB

Download
memory/4944-2-0x000001CB2B690000-0x000001CB2B6A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing