agenttesla | 9f99c977421bf700d47591efacf3a80f8f0df2d5880c47f4cce7d5247909b867

General

Target

QT__430N.exe
Size

739KB
MD5

5aeece34614b26efdaefb106b9858e51
SHA1

87150ca90ed3d6bf722bec49b8b243c49cb73f0a
SHA256

9d63673b1e36d651ab923268204876d1bae37d4acf857289c400b62b90a5ec64
SHA512

2cf0113935e5173de0664f9bab343567838fd7418c72738fecafc1a3451cce54dcaa1b4e74db479da80b245eda0ee2c65bc9d0558b28cd7fe5f1a4bbf1523f9c
SSDEEP

12288:CWdtW8G34/uK45+po2jW/32Rsn8LCdktyzsZlsBdcl1NjdR24ALlzLu:c34/up+pJjY8AbuwzsILmkhLlz

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

QT__430N.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QT__430N.exe
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QT__430N.exe
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QT__430N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

QT__430N.exe

description pid process target process

PID 1188 set thread context of 2212 1188 QT__430N.exe QT__430N.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

QT__430N.exe

pid process

1188 QT__430N.exe
1188 QT__430N.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

QT__430N.exeQT__430N.exe

description pid process

Token: SeDebugPrivilege 1188 QT__430N.exe
Token: SeDebugPrivilege 2212 QT__430N.exe

description	pid	process	target process
PID 1188 set thread context of 2212	1188	QT__430N.exe	QT__430N.exe

pid	process
1188	QT__430N.exe
1188	QT__430N.exe

description	pid	process
Token: SeDebugPrivilege	1188	QT__430N.exe
Token: SeDebugPrivilege	2212	QT__430N.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

QT__430N.exe

description	pid	process	target process
PID 1188 wrote to memory of 4132	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 4132	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 4132	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 2212	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 2212	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 2212	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 2212	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 2212	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 2212	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 2212	1188	QT__430N.exe	QT__430N.exe
PID 1188 wrote to memory of 2212	1188	QT__430N.exe	QT__430N.exe

outlook_office_path 1 IoCs

Processes:

QT__430N.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QT__430N.exe

outlook_win_path 1 IoCs

Processes:

QT__430N.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QT__430N.exe

C:\Users\Admin\AppData\Local\Temp\QT__430N.exe
"C:\Users\Admin\AppData\Local\Temp\QT__430N.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1188

C:\Users\Admin\AppData\Local\Temp\QT__430N.exe
"C:\Users\Admin\AppData\Local\Temp\QT__430N.exe"
2⤵
PID:4132

C:\Users\Admin\AppData\Local\Temp\QT__430N.exe
"C:\Users\Admin\AppData\Local\Temp\QT__430N.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

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\QT__430N.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1188-10-0x0000000006B00000-0x0000000006B9C000-memory.dmp

Filesize
624KB

Download
memory/1188-14-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/1188-3-0x0000000005770000-0x0000000005802000-memory.dmp

Filesize
584KB

Download
memory/1188-4-0x0000000005A90000-0x0000000005AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-5-0x00000000056D0000-0x00000000056DA000-memory.dmp

Filesize
40KB

Download
memory/1188-6-0x00000000059B0000-0x00000000059C8000-memory.dmp

Filesize
96KB

Download
memory/1188-7-0x0000000005A00000-0x0000000005A08000-memory.dmp

Filesize
32KB

Download
memory/1188-9-0x0000000006CD0000-0x0000000006D3A000-memory.dmp

Filesize
424KB

Download
memory/1188-0-0x0000000000C20000-0x0000000000CDE000-memory.dmp

Filesize
760KB

Download
memory/1188-2-0x0000000005E50000-0x00000000063F4000-memory.dmp

Filesize
5.6MB

Download
memory/1188-8-0x0000000005A10000-0x0000000005A1A000-memory.dmp

Filesize
40KB

Download
memory/1188-1-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/2212-15-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/2212-19-0x0000000006D70000-0x0000000006F32000-memory.dmp

Filesize
1.8MB

Download
memory/2212-16-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/2212-17-0x0000000005780000-0x00000000057E6000-memory.dmp

Filesize
408KB

Download
memory/2212-18-0x0000000006A20000-0x0000000006A70000-memory.dmp

Filesize
320KB

Download
memory/2212-21-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/2212-20-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/2212-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads