agenttesla | 3d935f0a6fe7d1aab765773855319fccf188e0b5704626d94574bd1b88a16b16

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-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-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2424 set thread context of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe
Token: SeDebugPrivilege	312	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28
PID 2424 wrote to memory of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28
PID 2424 wrote to memory of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28
PID 2424 wrote to memory of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28
PID 2424 wrote to memory of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28
PID 2424 wrote to memory of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28
PID 2424 wrote to memory of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28
PID 2424 wrote to memory of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28
PID 2424 wrote to memory of 312	2424	OC 1609 SOBEK Ingenieros Chile 20230829_PDF .exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\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-1-5-21-3513876443-2771975297-1923446376-1000\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:2424
- 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:312

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/312-1099-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/312-1101-0x0000000004840000-0x0000000004880000-memory.dmp

Filesize
256KB

Download
memory/312-1100-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2424-39-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-45-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-5-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-7-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-9-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-11-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-13-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-15-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-17-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-19-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-21-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-23-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-25-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-27-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-29-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-31-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-33-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-43-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-37-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-0-0x00000000008C0000-0x00000000009AA000-memory.dmp

Filesize
936KB

Download
memory/2424-4-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-41-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-35-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-47-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-49-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-51-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-53-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-55-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-57-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-59-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-61-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-63-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-65-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-67-0x0000000008600000-0x00000000086C1000-memory.dmp

Filesize
772KB

Download
memory/2424-1030-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2424-1081-0x0000000004EC0000-0x0000000004F00000-memory.dmp

Filesize
256KB

Download
memory/2424-1082-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/2424-1083-0x00000000022C0000-0x0000000002302000-memory.dmp

Filesize
264KB

Download
memory/2424-1084-0x0000000004A50000-0x0000000004A9C000-memory.dmp

Filesize
304KB

Download
memory/2424-1095-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2424-3-0x0000000008600000-0x00000000086C8000-memory.dmp

Filesize
800KB

Download
memory/2424-2-0x0000000004EC0000-0x0000000004F00000-memory.dmp

Filesize
256KB

Download
memory/2424-1-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download