agenttesla | a4e783a0c2ebf625b2d5d472ed40e9372e0da02d36e10cdeca8176d91370c7df

General

Target

FACTURA COTIZACIÓN_________________________________________________PDF2.exe
Size

1.1MB
MD5

ab4e93b58e6095f90e36faebafd8fe83
SHA1

4fad58ea18fc56b68fbc9c041907ad3d7eddd86d
SHA256

c64e5665fc0fc87c200343d352bda7b933a9e19608998b22979be0cf4f88371c
SHA512

0ae6246c9b500f05113144712259df6e4cd569b7ae6c5a1fb1c43d93141ebe1347014e7ed76b5d45fac24741ae336204c14f60aa8efd741ccb1db16e06d63c01
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCe5aO2OUooxi9C3O/5PS5WJG:7JZoQrbTFZY1iaCewO2Otei91BKAJG

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.solucionesmexico.mx
Port:
21
Username:
[email protected]
Password:
dGG^ZYIxX5!B

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 1600	2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FACTURA COTIZACIÓN_________________________________________________PDF2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1600	RegSvcs.exe
1600	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe
2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe
2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 1600	2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe	30
PID 2528 wrote to memory of 1600	2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe	30
PID 2528 wrote to memory of 1600	2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe	30
PID 2528 wrote to memory of 1600	2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe	30
PID 2528 wrote to memory of 1600	2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe	30
PID 2528 wrote to memory of 1600	2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe	30
PID 2528 wrote to memory of 1600	2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe	30
PID 2528 wrote to memory of 1600	2528	FACTURA COTIZACIÓN_________________________________________________PDF2.exe	30

C:\Users\Admin\AppData\Local\Temp\FACTURA COTIZACIÓN_________________________________________________PDF2.exe
"C:\Users\Admin\AppData\Local\Temp\FACTURA COTIZACIÓN_________________________________________________PDF2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\FACTURA COTIZACIÓN_________________________________________________PDF2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1600-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1600-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1600-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1600-8-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

Filesize
4KB

Download
memory/1600-9-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/1600-10-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

Filesize
4KB

Download
memory/1600-11-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-2-0x0000000003770000-0x0000000003970000-memory.dmp

Filesize
2.0MB

Download

Analysis

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