agenttesla | 9a580a40478fe984f873013902404ec5eec375ffa95035f3d54f66fb6cbacd5a

General

Target

27c159a49e654e3c14a3ceee213d61a3.exe
Size

619KB
MD5

27c159a49e654e3c14a3ceee213d61a3
SHA1

d3b800e97172d89503599ccaf55504943b34fdb1
SHA256

9a580a40478fe984f873013902404ec5eec375ffa95035f3d54f66fb6cbacd5a
SHA512

dca9b96c7580c1037558adbe2b29bcbbe9a48545b2d6b6c7143cc0d6789fb53db237a548ac5906fff0c03fb642114f5ad89effda47e7a9cbcfcf97ab7ea889ec
SSDEEP

12288:IotzLwrgczcf1bNMEO9xMI0B9WWDVaruQBsG:6P21RMhO9WWDXQ

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
qbkcioyfoxstxqax
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

27c159a49e654e3c14a3ceee213d61a3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c159a49e654e3c14a3ceee213d61a3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c159a49e654e3c14a3ceee213d61a3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c159a49e654e3c14a3ceee213d61a3.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

27c159a49e654e3c14a3ceee213d61a3.exe

description pid process target process

PID 2588 set thread context of 3276 2588 27c159a49e654e3c14a3ceee213d61a3.exe 27c159a49e654e3c14a3ceee213d61a3.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

27c159a49e654e3c14a3ceee213d61a3.exe

description pid process

Token: SeDebugPrivilege 3276 27c159a49e654e3c14a3ceee213d61a3.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

27c159a49e654e3c14a3ceee213d61a3.exe

pid process

3276 27c159a49e654e3c14a3ceee213d61a3.exe

description	pid	process	target process
PID 2588 set thread context of 3276	2588	27c159a49e654e3c14a3ceee213d61a3.exe	27c159a49e654e3c14a3ceee213d61a3.exe

description	pid	process
Token: SeDebugPrivilege	3276	27c159a49e654e3c14a3ceee213d61a3.exe

pid	process
3276	27c159a49e654e3c14a3ceee213d61a3.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

27c159a49e654e3c14a3ceee213d61a3.exe

description	pid	process	target process
PID 2588 wrote to memory of 3276	2588	27c159a49e654e3c14a3ceee213d61a3.exe	27c159a49e654e3c14a3ceee213d61a3.exe
PID 2588 wrote to memory of 3276	2588	27c159a49e654e3c14a3ceee213d61a3.exe	27c159a49e654e3c14a3ceee213d61a3.exe
PID 2588 wrote to memory of 3276	2588	27c159a49e654e3c14a3ceee213d61a3.exe	27c159a49e654e3c14a3ceee213d61a3.exe
PID 2588 wrote to memory of 3276	2588	27c159a49e654e3c14a3ceee213d61a3.exe	27c159a49e654e3c14a3ceee213d61a3.exe
PID 2588 wrote to memory of 3276	2588	27c159a49e654e3c14a3ceee213d61a3.exe	27c159a49e654e3c14a3ceee213d61a3.exe
PID 2588 wrote to memory of 3276	2588	27c159a49e654e3c14a3ceee213d61a3.exe	27c159a49e654e3c14a3ceee213d61a3.exe
PID 2588 wrote to memory of 3276	2588	27c159a49e654e3c14a3ceee213d61a3.exe	27c159a49e654e3c14a3ceee213d61a3.exe
PID 2588 wrote to memory of 3276	2588	27c159a49e654e3c14a3ceee213d61a3.exe	27c159a49e654e3c14a3ceee213d61a3.exe

outlook_office_path 1 IoCs

Processes:

27c159a49e654e3c14a3ceee213d61a3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c159a49e654e3c14a3ceee213d61a3.exe

outlook_win_path 1 IoCs

Processes:

27c159a49e654e3c14a3ceee213d61a3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c159a49e654e3c14a3ceee213d61a3.exe

C:\Users\Admin\AppData\Local\Temp\27c159a49e654e3c14a3ceee213d61a3.exe
"C:\Users\Admin\AppData\Local\Temp\27c159a49e654e3c14a3ceee213d61a3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2588

C:\Users\Admin\AppData\Local\Temp\27c159a49e654e3c14a3ceee213d61a3.exe
"C:\Users\Admin\AppData\Local\Temp\27c159a49e654e3c14a3ceee213d61a3.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3276

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\27c159a49e654e3c14a3ceee213d61a3.exe.log
Filesize
1KB

MD5
36049bae97bba745c793444373453cb0

SHA1
eb6e9a822944e8e207abba1a5e53f0183a1684f1

SHA256
839fa1f9725719938ffa24533587b168bae2768f23ac09dccb3ad4ab8ae6abcd

SHA512
a6584b7b435afeffb6becfbed82517087030eb23534fa50deecd02330bf36d633ba22e979e36b9c27e35885f9cc1cc9481dadc53cc265be61391e11a7c2c7cdb

Download Submit
memory/2588-139-0x00000000072A0000-0x000000000733C000-memory.dmp

Filesize
624KB

Download
memory/2588-135-0x0000000005890000-0x0000000005922000-memory.dmp

Filesize
584KB

Download
memory/2588-136-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/2588-137-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/2588-138-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/2588-133-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download
memory/2588-134-0x0000000005D60000-0x0000000006304000-memory.dmp

Filesize
5.6MB

Download
memory/3276-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3276-143-0x00000000051D0000-0x0000000005236000-memory.dmp

Filesize
408KB

Download
memory/3276-144-0x00000000051C0000-0x00000000051D0000-memory.dmp

Filesize
64KB

Download
memory/3276-145-0x00000000064F0000-0x00000000064FA000-memory.dmp

Filesize
40KB

Download
memory/3276-146-0x0000000006570000-0x00000000065C0000-memory.dmp

Filesize
320KB

Download
memory/3276-147-0x00000000051C0000-0x00000000051D0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads