agenttesla | d2355e84bd9dff1872c5bf04051c3984de36958b0af97c1ad874bce663501399

Analysis

max time kernel
49s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
10/10/2023, 08:34

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General

Target

PRESUPUESTO_JUSTIFICANTE-BBVA.exe
Size

710KB
MD5

29d0fdd543e4e171686378f7ff63c76d
SHA1

0bc689b8686620d59aba2d7221e45c337ef855d4
SHA256

d2355e84bd9dff1872c5bf04051c3984de36958b0af97c1ad874bce663501399
SHA512

77fe057a5b3c9a296accab05bc2c8fafedfbccdcf6865e0c907bfbba54b8ad45427341f26cfed9879094d2c6318cb9e817f243cd7c3b24428b9c17b64b6a7bf8
SSDEEP

12288:2hX9KJSxHLvf6GqJiFaR9giW1+WhVVsg8KI6hKV1CEFm/LUKvum0YgvMB:2htCS9Lvf6GOJ1WIW9sg8GhKlO310tG

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://discordapp.com/api/webhooks/1150611970358255616/TcoC3JrTki0Xd-EXOGznvPK0OsuJm9IeeUEQvrN7JXow_2oGDOWPWLU8gGbdLwevrDns

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	PRESUPUESTO_JUSTIFICANTE-BBVA.exe

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRESUPUESTO_JUSTIFICANTE-BBVA.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5064 set thread context of 452	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	100

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
452	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
452	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
1596	powershell.exe
1596	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
Token: SeDebugPrivilege	452	PRESUPUESTO_JUSTIFICANTE-BBVA.exe
Token: SeDebugPrivilege	1596	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 5064 wrote to memory of 1596	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	97
PID 5064 wrote to memory of 1596	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	97
PID 5064 wrote to memory of 1596	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	97
PID 5064 wrote to memory of 5040	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	99
PID 5064 wrote to memory of 5040	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	99
PID 5064 wrote to memory of 5040	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	99
PID 5064 wrote to memory of 452	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	100
PID 5064 wrote to memory of 452	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	100
PID 5064 wrote to memory of 452	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	100
PID 5064 wrote to memory of 452	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	100
PID 5064 wrote to memory of 452	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	100
PID 5064 wrote to memory of 452	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	100
PID 5064 wrote to memory of 452	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	100
PID 5064 wrote to memory of 452	5064	PRESUPUESTO_JUSTIFICANTE-BBVA.exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRESUPUESTO_JUSTIFICANTE-BBVA.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PRESUPUESTO_JUSTIFICANTE-BBVA.exe

C:\Users\Admin\AppData\Local\Temp\PRESUPUESTO_JUSTIFICANTE-BBVA.exe
"C:\Users\Admin\AppData\Local\Temp\PRESUPUESTO_JUSTIFICANTE-BBVA.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PRESUPUESTO_JUSTIFICANTE-BBVA.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1596
- C:\Users\Admin\AppData\Local\Temp\PRESUPUESTO_JUSTIFICANTE-BBVA.exe
  "C:\Users\Admin\AppData\Local\Temp\PRESUPUESTO_JUSTIFICANTE-BBVA.exe"
  2⤵
  PID:5040
- C:\Users\Admin\AppData\Local\Temp\PRESUPUESTO_JUSTIFICANTE-BBVA.exe
  "C:\Users\Admin\AppData\Local\Temp\PRESUPUESTO_JUSTIFICANTE-BBVA.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yf4zc4kl.wyq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/452-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/452-64-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/452-63-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/452-51-0x0000000006330000-0x0000000006380000-memory.dmp

Filesize
320KB

Download
memory/452-21-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/452-19-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/452-15-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/1596-23-0x0000000004FA0000-0x0000000004FC2000-memory.dmp

Filesize
136KB

Download
memory/1596-36-0x00000000063D0000-0x000000000641C000-memory.dmp

Filesize
304KB

Download
memory/1596-62-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/1596-60-0x00000000074B0000-0x00000000074B8000-memory.dmp

Filesize
32KB

Download
memory/1596-59-0x00000000074D0000-0x00000000074EA000-memory.dmp

Filesize
104KB

Download
memory/1596-58-0x00000000073D0000-0x00000000073E4000-memory.dmp

Filesize
80KB

Download
memory/1596-16-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/1596-14-0x0000000002540000-0x0000000002576000-memory.dmp

Filesize
216KB

Download
memory/1596-57-0x00000000073C0000-0x00000000073CE000-memory.dmp

Filesize
56KB

Download
memory/1596-18-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/1596-20-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/1596-56-0x0000000007390000-0x00000000073A1000-memory.dmp

Filesize
68KB

Download
memory/1596-22-0x0000000005050000-0x0000000005678000-memory.dmp

Filesize
6.2MB

Download
memory/1596-55-0x0000000007410000-0x00000000074A6000-memory.dmp

Filesize
600KB

Download
memory/1596-54-0x0000000007200000-0x000000000720A000-memory.dmp

Filesize
40KB

Download
memory/1596-24-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/1596-53-0x0000000007190000-0x00000000071AA000-memory.dmp

Filesize
104KB

Download
memory/1596-34-0x0000000005950000-0x0000000005CA4000-memory.dmp

Filesize
3.3MB

Download
memory/1596-35-0x0000000005E60000-0x0000000005E7E000-memory.dmp

Filesize
120KB

Download
memory/1596-52-0x00000000077D0000-0x0000000007E4A000-memory.dmp

Filesize
6.5MB

Download
memory/1596-37-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/1596-38-0x0000000006420000-0x0000000006452000-memory.dmp

Filesize
200KB

Download
memory/1596-39-0x00000000709D0000-0x0000000070A1C000-memory.dmp

Filesize
304KB

Download
memory/1596-49-0x0000000006480000-0x000000000649E000-memory.dmp

Filesize
120KB

Download
memory/1596-50-0x0000000006E50000-0x0000000006EF3000-memory.dmp

Filesize
652KB

Download
memory/5064-5-0x0000000005730000-0x000000000573A000-memory.dmp

Filesize
40KB

Download
memory/5064-9-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/5064-4-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/5064-0-0x0000000000C10000-0x0000000000CC8000-memory.dmp

Filesize
736KB

Download
memory/5064-6-0x0000000005870000-0x000000000590C000-memory.dmp

Filesize
624KB

Download
memory/5064-17-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/5064-3-0x0000000005590000-0x0000000005622000-memory.dmp

Filesize
584KB

Download
memory/5064-7-0x00000000057D0000-0x00000000057EC000-memory.dmp

Filesize
112KB

Download
memory/5064-8-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/5064-11-0x0000000008A50000-0x0000000008ACC000-memory.dmp

Filesize
496KB

Download
memory/5064-2-0x0000000005AA0000-0x0000000006044000-memory.dmp

Filesize
5.6MB

Download
memory/5064-10-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download
memory/5064-1-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download