agenttesla | a7b7c1c9960e99714eee908a8e5557561c65d13794c0d8c064f6811676a17128

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 01:29

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General

Target

Orden de Compra No. 78986756565344657.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

13 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

Orden de Compra No. 78986756565344657.exe

description pid process target process

PID 4008 set thread context of 4880 4008 Orden de Compra No. 78986756565344657.exe RegSvcs.exe

flow	ioc
13	ip-api.com

description	pid	process	target process
PID 4008 set thread context of 4880	4008	Orden de Compra No. 78986756565344657.exe	RegSvcs.exe

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:

RegSvcs.exeOrden de Compra No. 78986756565344657.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Orden de Compra No. 78986756565344657.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

4880 RegSvcs.exe
4880 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Orden de Compra No. 78986756565344657.exe

pid process

4008 Orden de Compra No. 78986756565344657.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4880 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Orden de Compra No. 78986756565344657.exe

pid process

4008 Orden de Compra No. 78986756565344657.exe
4008 Orden de Compra No. 78986756565344657.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Orden de Compra No. 78986756565344657.exe

pid process

4008 Orden de Compra No. 78986756565344657.exe
4008 Orden de Compra No. 78986756565344657.exe

pid	process
4880	RegSvcs.exe
4880	RegSvcs.exe

pid	process
4008	Orden de Compra No. 78986756565344657.exe

description	pid	process
Token: SeDebugPrivilege	4880	RegSvcs.exe

pid	process
4008	Orden de Compra No. 78986756565344657.exe
4008	Orden de Compra No. 78986756565344657.exe

pid	process
4008	Orden de Compra No. 78986756565344657.exe
4008	Orden de Compra No. 78986756565344657.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Orden de Compra No. 78986756565344657.exe

description	pid	process	target process
PID 4008 wrote to memory of 4880	4008	Orden de Compra No. 78986756565344657.exe	RegSvcs.exe
PID 4008 wrote to memory of 4880	4008	Orden de Compra No. 78986756565344657.exe	RegSvcs.exe
PID 4008 wrote to memory of 4880	4008	Orden de Compra No. 78986756565344657.exe	RegSvcs.exe
PID 4008 wrote to memory of 4880	4008	Orden de Compra No. 78986756565344657.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Orden de Compra No. 78986756565344657.exe
"C:\Users\Admin\AppData\Local\Temp\Orden de Compra No. 78986756565344657.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:4008
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Orden de Compra No. 78986756565344657.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4880

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/4008-10-0x0000000000EC0000-0x0000000000EC4000-memory.dmp

Filesize
16KB

Download
memory/4880-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4880-12-0x000000007482E000-0x000000007482F000-memory.dmp

Filesize
4KB

Download
memory/4880-13-0x0000000005AA0000-0x0000000006044000-memory.dmp

Filesize
5.6MB

Download
memory/4880-14-0x00000000054F0000-0x0000000005556000-memory.dmp

Filesize
408KB

Download
memory/4880-15-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/4880-16-0x0000000006670000-0x00000000066C0000-memory.dmp

Filesize
320KB

Download
memory/4880-17-0x0000000006760000-0x00000000067F2000-memory.dmp

Filesize
584KB

Download
memory/4880-18-0x00000000066F0000-0x00000000066FA000-memory.dmp

Filesize
40KB

Download
memory/4880-19-0x000000007482E000-0x000000007482F000-memory.dmp

Filesize
4KB

Download
memory/4880-20-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download