agenttesla | bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26/05/2024, 01:02

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General

Target

bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3.exe
Size

242KB
MD5

10903b431f1e351db96e74076cc8e539
SHA1

4df5e5a9bd208510e214bd59c5459e37b71c2063
SHA256

bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3
SHA512

eecfa312dd1f0146a9e0ea6ab7a62b44763a39e05e5f5eb790ea71f2474e5f625f8559fa8f7d2badc6a102bcaadf7e58f2f72847179a481b46d0da70e9c1d7ae
SSDEEP

3072:WGybM97hOQ/iK2jrOyipN/XbKjvV18Oh2ljJDo8+1ovZrbj7KZnK547S4C2xH7Dt:rDthOzj8NzKF2DSWZj7ECi7bvd

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Chelseamel@22
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3.exe

C:\Users\Admin\AppData\Local\Temp\bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3.exe
"C:\Users\Admin\AppData\Local\Temp\bf2452694735ee34a63eae71c64466d19101018c860a860b2a4b78b3c5f486c3.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1740-0-0x000000007418E000-0x000000007418F000-memory.dmp

Filesize
4KB

Download
memory/1740-1-0x0000000000560000-0x0000000000590000-memory.dmp

Filesize
192KB

Download
memory/1740-2-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/1740-3-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/1740-4-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/1740-5-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/1740-6-0x000000007418E000-0x000000007418F000-memory.dmp

Filesize
4KB

Download
memory/1740-7-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download