agenttesla | 6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e

General

Target

6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
Size

371KB
MD5

1a5bf27481f1f48dd1a37a66acf98c98
SHA1

c4f194debedb3d398f3a077dc4d15a24f0aef363
SHA256

6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e
SHA512

4f517dad0bf162b872f1a3cc39cf00599b375a701ed55b4eec3a483a1205b7bce50cb8bc0f9e81f977e30afc4af4cd249c1fef546d850e443c39065ff1139288
SSDEEP

6144:P/+X+HXSaNNz2gFjHF4OMjG0cpQOh84e/MLdn7JVLuzv1zerCgTtpAtd6vp:X+XMXSMcQbwcnh5eOn7ziUrrRpAa

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6760916656:AAFTROumNysgqsjoqAvyBqjbR9y3VV4we2Y/

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe"	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

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

14 api.ipify.org
16 api.ipify.org

flow	ioc
14	api.ipify.org
16	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

description	pid	process	target process
PID 3664 set thread context of 3680	3664	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

pid	process
3680	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
3680	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

description pid process

Token: SeDebugPrivilege 3680 6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

pid process

3680 6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

description	pid	process
Token: SeDebugPrivilege	3680	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

description	pid	process	target process
PID 3664 wrote to memory of 3680	3664	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
PID 3664 wrote to memory of 3680	3664	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
PID 3664 wrote to memory of 3680	3664	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
PID 3664 wrote to memory of 3680	3664	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
PID 3664 wrote to memory of 3680	3664	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
PID 3664 wrote to memory of 3680	3664	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
PID 3664 wrote to memory of 3680	3664	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
PID 3664 wrote to memory of 3680	3664	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe	6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe

C:\Users\Admin\AppData\Local\Temp\6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
"C:\Users\Admin\AppData\Local\Temp\6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3664

C:\Users\Admin\AppData\Local\Temp\6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe
"C:\Users\Admin\AppData\Local\Temp\6a5f097743ed7da46f5a35c055047d458a8831abebca6dd587f06108527c1b4e.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

Command and Control

Exfiltration

Impact

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Downloads

memory/3664-0-0x0000000074E1E000-0x0000000074E1F000-memory.dmp

Filesize
4KB

Download
memory/3664-1-0x0000000000A00000-0x0000000000A62000-memory.dmp

Filesize
392KB

Download
memory/3664-15-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/3664-3-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-6-0x0000000005910000-0x0000000005976000-memory.dmp

Filesize
408KB

Download
memory/3680-5-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-4-0x0000000005E50000-0x00000000063F4000-memory.dmp

Filesize
5.6MB

Download
memory/3680-7-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-10-0x0000000006F90000-0x0000000006FE0000-memory.dmp

Filesize
320KB

Download
memory/3680-11-0x0000000007080000-0x000000000711C000-memory.dmp

Filesize
624KB

Download
memory/3680-12-0x00000000071C0000-0x0000000007252000-memory.dmp

Filesize
584KB

Download
memory/3680-13-0x0000000007160000-0x000000000716A000-memory.dmp

Filesize
40KB

Download
memory/3680-14-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-2-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads