agenttesla | a56b22a39525ddd24a449fca6f955fa6618312e93a0e3bdac810eee9efc4616e

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2024 07:27

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General

Target

transferencia.PDF_________________________.exe
Size

1.2MB
MD5

d4c81c975960b3d1f5ca098bdbd356b3
SHA1

062bee7edbb5e5830505d6d47e8140020a732c45
SHA256

a56b22a39525ddd24a449fca6f955fa6618312e93a0e3bdac810eee9efc4616e
SHA512

ebe7e09794c2e72440c9a71383f5909330ea1ec51aae7fff4e1f26d04c4ac4f4b5631a6f720463fa9a11db8a9f331332ba568cc6a10a401b1ddec10a103a9225
SSDEEP

24576:FqDEvCTbMWu7rQYlBQcBiT6rprG8ajjXeAcvkEFNQw:FTvC/MTQYxsWR7ajjXehrFK

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.elquijotebanquetes.com
Port:
21
Username:
[email protected]
Password:
-GN,s*KH{VEhPmo)+f

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 628 set thread context of 3404	628	transferencia.PDF_________________________.exe	92

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3404	RegSvcs.exe
3404	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
628	transferencia.PDF_________________________.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3404	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 3404	628	transferencia.PDF_________________________.exe	92
PID 628 wrote to memory of 3404	628	transferencia.PDF_________________________.exe	92
PID 628 wrote to memory of 3404	628	transferencia.PDF_________________________.exe	92
PID 628 wrote to memory of 3404	628	transferencia.PDF_________________________.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\transferencia.PDF_________________________.exe
"C:\Users\Admin\AppData\Local\Temp\transferencia.PDF_________________________.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:628
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\transferencia.PDF_________________________.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/628-10-0x0000000001120000-0x0000000001124000-memory.dmp

Filesize
16KB

Download
memory/3404-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3404-12-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3404-13-0x0000000005AC0000-0x0000000006064000-memory.dmp

Filesize
5.6MB

Download
memory/3404-14-0x0000000002F20000-0x0000000002F30000-memory.dmp

Filesize
64KB

Download
memory/3404-15-0x0000000005580000-0x00000000055E6000-memory.dmp

Filesize
408KB

Download
memory/3404-16-0x00000000062C0000-0x0000000006310000-memory.dmp

Filesize
320KB

Download
memory/3404-17-0x00000000063B0000-0x0000000006442000-memory.dmp

Filesize
584KB

Download
memory/3404-18-0x0000000006320000-0x000000000632A000-memory.dmp

Filesize
40KB

Download
memory/3404-19-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3404-20-0x0000000002F20000-0x0000000002F30000-memory.dmp

Filesize
64KB

Download