agenttesla | 34a592414a902d096243319006d5fadd5e3b41dc4f0e299d3fb33d25b7ab64d6

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 01:08

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General

Target

TRANSFERENCIA BANCA ELECTRONICA_9786.exe
Size

1020KB
MD5

ec54ec96f798986e11e21ae30143d86f
SHA1

08d5f0df9b9b930df3239dd7d3708f2657c9bf7a
SHA256

ee135e88c1e612f8298bbd73b83b6276e3654a1dfdbc92bfd0a58357d69ad9a3
SHA512

0299e4043aa6b130a75aa6b86ce268a9be6729e0daadf6fec079a76fddaa29e1bc85c9f21c0829703ef7ffa8d138f99a8bbd3c81a0fce5d84ec6588ac3095d37
SSDEEP

24576:ju6J33O0c+JY5UZ+XC0kGso6Faku/9ASEiGOLbnWY:tu0c++OCvkGs9Faku/KPLiiY

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.fosna.net
Port:
21
Username:
[email protected]
Password:
=A+N^@~c]~#I

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.

Processes:

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

TRANSFERENCIA BANCA ELECTRONICA_9786.exe

description	pid	Process	procid_target
PID 2068 set thread context of 2308	2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe	30

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

Processes:

TRANSFERENCIA BANCA ELECTRONICA_9786.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TRANSFERENCIA BANCA ELECTRONICA_9786.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
2308	RegSvcs.exe
2308	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

TRANSFERENCIA BANCA ELECTRONICA_9786.exe

pid	Process
2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	2308	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

TRANSFERENCIA BANCA ELECTRONICA_9786.exe

pid	Process
2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe
2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

TRANSFERENCIA BANCA ELECTRONICA_9786.exe

pid	Process
2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe
2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

TRANSFERENCIA BANCA ELECTRONICA_9786.exe

description	pid	Process	procid_target
PID 2068 wrote to memory of 2308	2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe	30
PID 2068 wrote to memory of 2308	2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe	30
PID 2068 wrote to memory of 2308	2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe	30
PID 2068 wrote to memory of 2308	2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe	30
PID 2068 wrote to memory of 2308	2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe	30
PID 2068 wrote to memory of 2308	2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe	30
PID 2068 wrote to memory of 2308	2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe	30
PID 2068 wrote to memory of 2308	2068	TRANSFERENCIA BANCA ELECTRONICA_9786.exe	30

C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA BANCA ELECTRONICA_9786.exe
"C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA BANCA ELECTRONICA_9786.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:2068
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA BANCA ELECTRONICA_9786.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2068-10-0x00000000001A0000-0x00000000001A4000-memory.dmp

Filesize
16KB

Download
memory/2308-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2308-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2308-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2308-16-0x000000007466E000-0x000000007466F000-memory.dmp

Filesize
4KB

Download
memory/2308-17-0x0000000074660000-0x0000000074D4E000-memory.dmp

Filesize
6.9MB

Download
memory/2308-18-0x000000007466E000-0x000000007466F000-memory.dmp

Filesize
4KB

Download
memory/2308-19-0x0000000074660000-0x0000000074D4E000-memory.dmp

Filesize
6.9MB

Download