agenttesla | 3b9720e19ad5d4eb9d5d4a02823671962c7d763c74e7ffc34fc689a3ec61051f

Analysis

max time kernel
135s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07/06/2023, 03:55

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General

Target

083965a90714725c4f6fd725d87e7d06.exe
Size

206KB
MD5

083965a90714725c4f6fd725d87e7d06
SHA1

aeed390a90c21d43f4d860db8532183b9f1b94b8
SHA256

3b9720e19ad5d4eb9d5d4a02823671962c7d763c74e7ffc34fc689a3ec61051f
SHA512

eeb36c004ca7578fd8ee2a163c1102f3b337d86051bbc01b7eaa87e51724b309bbf742b722293c17bbc787483443707fb2651911be1d536c14732f2252854c24
SSDEEP

6144:Jv5I6kaDdUV8FUQHXaIHxELGrEeO/UjABHRvj5:dC6kaZUYKuWLQEn8kBHj

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.ocp.mx
Port:
21
Username:
[email protected]
Password:
lasco4000

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-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1192 set thread context of 700	1192	083965a90714725c4f6fd725d87e7d06.exe	85

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	700	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 700	1192	083965a90714725c4f6fd725d87e7d06.exe	85
PID 1192 wrote to memory of 700	1192	083965a90714725c4f6fd725d87e7d06.exe	85
PID 1192 wrote to memory of 700	1192	083965a90714725c4f6fd725d87e7d06.exe	85
PID 1192 wrote to memory of 700	1192	083965a90714725c4f6fd725d87e7d06.exe	85
PID 1192 wrote to memory of 700	1192	083965a90714725c4f6fd725d87e7d06.exe	85
PID 1192 wrote to memory of 700	1192	083965a90714725c4f6fd725d87e7d06.exe	85
PID 1192 wrote to memory of 700	1192	083965a90714725c4f6fd725d87e7d06.exe	85
PID 1192 wrote to memory of 700	1192	083965a90714725c4f6fd725d87e7d06.exe	85

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\083965a90714725c4f6fd725d87e7d06.exe
"C:\Users\Admin\AppData\Local\Temp\083965a90714725c4f6fd725d87e7d06.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:700

Network

MITRE ATT&CK Enterprise v6

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/700-134-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/700-136-0x0000000005800000-0x0000000005DA4000-memory.dmp

Filesize
5.6MB

Download
memory/700-137-0x0000000005250000-0x00000000052B6000-memory.dmp

Filesize
408KB

Download
memory/700-138-0x0000000005320000-0x0000000005330000-memory.dmp

Filesize
64KB

Download
memory/700-139-0x00000000064E0000-0x0000000006572000-memory.dmp

Filesize
584KB

Download
memory/700-140-0x0000000006680000-0x000000000668A000-memory.dmp

Filesize
40KB

Download
memory/700-141-0x0000000006710000-0x0000000006760000-memory.dmp

Filesize
320KB

Download
memory/700-142-0x0000000005320000-0x0000000005330000-memory.dmp

Filesize
64KB

Download
memory/1192-133-0x0000022C9E820000-0x0000022C9E854000-memory.dmp

Filesize
208KB

Download