agenttesla | 3d935f0a6fe7d1aab765773855319fccf188e0b5704626d94574bd1b88a16b16

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
04-09-2023 08:37

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General

Target

OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe
Size

916KB
MD5

5a0d66185fc03a6d8e34a35b8fa0f9c1
SHA1

38fa755943aefe22a9115491771921b6b92e4cc2
SHA256

3d935f0a6fe7d1aab765773855319fccf188e0b5704626d94574bd1b88a16b16
SHA512

f59d7db127756b5de10ab282c67c0fc2d62b557395516ea88da470256f39913773315a7795ee9d13c76c17b3202c234f5e18fd2026c5d29236fbb985b06cc8c0
SSDEEP

12288:oklBLFweUzGsa/XkIlidgSOS5h6ek4GFOZCjEcvdZ9AvwEbjDR9eWU:dB5Uq/0IgdNOI6f4GFOZCjLVPAva

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.rapltorsupplies.com
Port:
587
Username:
[email protected]
Password:
JG%xlMm6
Email To:
[email protected]

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-1-5-21-1980726966-773384374-2129981223-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4948 set thread context of 1948	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	90

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe
Token: SeDebugPrivilege	1948	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 1948	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	90
PID 4948 wrote to memory of 1948	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	90
PID 4948 wrote to memory of 1948	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	90
PID 4948 wrote to memory of 1948	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	90
PID 4948 wrote to memory of 1948	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	90
PID 4948 wrote to memory of 1948	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	90
PID 4948 wrote to memory of 1948	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	90
PID 4948 wrote to memory of 1948	4948	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\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-1-5-21-1980726966-773384374-2129981223-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe
"C:\Users\Admin\AppData\Local\Temp\OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4948
- 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:1948

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/1948-1087-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1948-1088-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/1948-1090-0x0000000005440000-0x0000000005450000-memory.dmp

Filesize
64KB

Download
memory/1948-1091-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/1948-1092-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/1948-1095-0x0000000005440000-0x0000000005450000-memory.dmp

Filesize
64KB

Download
memory/1948-1094-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/1948-1093-0x0000000006B80000-0x0000000006D42000-memory.dmp

Filesize
1.8MB

Download
memory/4948-31-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-41-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-5-0x0000000005190000-0x000000000519A000-memory.dmp

Filesize
40KB

Download
memory/4948-6-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-7-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-9-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-11-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-13-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-15-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-17-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-19-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-21-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-23-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-25-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-27-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-29-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-3-0x0000000004FC0000-0x0000000005052000-memory.dmp

Filesize
584KB

Download
memory/4948-33-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-35-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-37-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-39-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-4-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/4948-43-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-45-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-47-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-48-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/4948-50-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-52-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-54-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-56-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-58-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-60-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-62-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-64-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-66-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-68-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-70-0x0000000007890000-0x0000000007951000-memory.dmp

Filesize
772KB

Download
memory/4948-2-0x0000000005640000-0x0000000005BE4000-memory.dmp

Filesize
5.6MB

Download
memory/4948-1-0x0000000000530000-0x000000000061A000-memory.dmp

Filesize
936KB

Download
memory/4948-0-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/4948-982-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/4948-1084-0x0000000007050000-0x0000000007051000-memory.dmp

Filesize
4KB

Download
memory/4948-1089-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download