agenttesla | 049b2add5a4f11a3fe4d6e99a607bf9beeefcb5cd1fe29e1bcc5e31756961df4

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240220-en
resource tags

arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system
submitted
20-02-2024 10:30

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General

Target

PE20230509100837_OFERTA.exe
Size

785KB
MD5

1d15a3e43046195c7dcbf5e8a8d9a7ba
SHA1

dbccf93306ce4c17404ed8d1fabaed7ce860fd89
SHA256

049b2add5a4f11a3fe4d6e99a607bf9beeefcb5cd1fe29e1bcc5e31756961df4
SHA512

9630377426cdfac13d606fe38b2aa8a97228a2262d007d0ed58a705a3499af6de394b79d43be2e4eefcc85c570b517b482e69ef2a91031515121601c5b2eacf0
SSDEEP

12288:El7yvafWZ+YFlIazlGgbcII5FG5/DELDdaCOK+5zrL3QQvM:Er++KlhfcLHUOaCOK+5/ZvM

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.ionos.es
Port:
587
Username:
[email protected]
Password:
ReparaHogar2013
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Suspicious use of SetThreadContext 1 IoCs

Processes:

PE20230509100837_OFERTA.exe

description pid process target process

PID 3436 set thread context of 812 3436 PE20230509100837_OFERTA.exe InstallUtil.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

PE20230509100837_OFERTA.exeInstallUtil.exe

pid process

3436 PE20230509100837_OFERTA.exe
3436 PE20230509100837_OFERTA.exe
812 InstallUtil.exe
812 InstallUtil.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PE20230509100837_OFERTA.exeInstallUtil.exe

description pid process

Token: SeDebugPrivilege 3436 PE20230509100837_OFERTA.exe
Token: SeDebugPrivilege 812 InstallUtil.exe

description	pid	process	target process
PID 3436 set thread context of 812	3436	PE20230509100837_OFERTA.exe	InstallUtil.exe

pid	process
3436	PE20230509100837_OFERTA.exe
3436	PE20230509100837_OFERTA.exe
812	InstallUtil.exe
812	InstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	3436	PE20230509100837_OFERTA.exe
Token: SeDebugPrivilege	812	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

PE20230509100837_OFERTA.exe

description	pid	process	target process
PID 3436 wrote to memory of 812	3436	PE20230509100837_OFERTA.exe	InstallUtil.exe
PID 3436 wrote to memory of 812	3436	PE20230509100837_OFERTA.exe	InstallUtil.exe
PID 3436 wrote to memory of 812	3436	PE20230509100837_OFERTA.exe	InstallUtil.exe
PID 3436 wrote to memory of 812	3436	PE20230509100837_OFERTA.exe	InstallUtil.exe
PID 3436 wrote to memory of 812	3436	PE20230509100837_OFERTA.exe	InstallUtil.exe
PID 3436 wrote to memory of 812	3436	PE20230509100837_OFERTA.exe	InstallUtil.exe
PID 3436 wrote to memory of 812	3436	PE20230509100837_OFERTA.exe	InstallUtil.exe
PID 3436 wrote to memory of 812	3436	PE20230509100837_OFERTA.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\PE20230509100837_OFERTA.exe
"C:\Users\Admin\AppData\Local\Temp\PE20230509100837_OFERTA.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3436

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:812

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/812-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/812-22-0x00000000054E0000-0x00000000054F0000-memory.dmp

Filesize
64KB

Download
memory/812-21-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/812-20-0x00000000063C0000-0x0000000006410000-memory.dmp

Filesize
320KB

Download
memory/812-18-0x00000000054E0000-0x00000000054F0000-memory.dmp

Filesize
64KB

Download
memory/812-19-0x00000000054F0000-0x0000000005556000-memory.dmp

Filesize
408KB

Download
memory/812-17-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/3436-10-0x0000000000EC0000-0x0000000000ED0000-memory.dmp

Filesize
64KB

Download
memory/3436-7-0x0000000005900000-0x000000000590A000-memory.dmp

Filesize
40KB

Download
memory/3436-9-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/3436-0-0x0000000000EE0000-0x0000000000FAA000-memory.dmp

Filesize
808KB

Download
memory/3436-11-0x0000000000EC0000-0x0000000000ED0000-memory.dmp

Filesize
64KB

Download
memory/3436-12-0x0000000006740000-0x000000000675A000-memory.dmp

Filesize
104KB

Download
memory/3436-13-0x00000000068C0000-0x00000000068C6000-memory.dmp

Filesize
24KB

Download
memory/3436-8-0x0000000000EC0000-0x0000000000ED0000-memory.dmp

Filesize
64KB

Download
memory/3436-16-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/3436-6-0x0000000005940000-0x00000000059D2000-memory.dmp

Filesize
584KB

Download
memory/3436-5-0x0000000005840000-0x0000000005884000-memory.dmp

Filesize
272KB

Download
memory/3436-4-0x0000000000EC0000-0x0000000000ED0000-memory.dmp

Filesize
64KB

Download
memory/3436-3-0x0000000005290000-0x0000000005834000-memory.dmp

Filesize
5.6MB

Download
memory/3436-2-0x0000000004C40000-0x0000000004CDC000-memory.dmp

Filesize
624KB

Download
memory/3436-1-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download