agenttesla | bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693

Analysis

max time kernel
48s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 14:16

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General

Target

bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe
Size

218KB
MD5

1a20c4f9abb6dfe720fba9cbb5e1a89a
SHA1

a975e1cbb8496d66722685412591e87408881dd0
SHA256

bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693
SHA512

7817c104868690896aea954aefc046ed8a74a1f8d23624338e062498a2c1b9eaaedab5aec6e5ab24ad58946b4e1ab739b79f9bf65662e8441d703fe341023c78
SSDEEP

3072:kaDyAXTqppeFX4oQdJLrEPIK3RvUsbYadix9i9M5k9wwjiXTht3iK767d/vGD:dRseylrJ4UwYaUOMeXiXTLiKe7lvG

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.woxi.cz
Port:
587
Username:
poklopservis@woxi.cz
Password:
88RkoRO35
Email To:
newjoyhappy1111@engineer.com

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
T1081
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:

bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 api.ipify.org
4 api.ipify.org

flow	ioc
3	api.ipify.org
4	api.ipify.org

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

pid	process
1812	bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe
1812	bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe
1812	bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

pid process

1812 bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

description pid process

Token: SeDebugPrivilege 1812 bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

description	pid	process
Token: SeDebugPrivilege	1812	bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

outlook_office_path 1 IoCs

Processes:

bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

outlook_win_path 1 IoCs

Processes:

bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe

C:\Users\Admin\AppData\Local\Temp\bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe
"C:\Users\Admin\AppData\Local\Temp\bed7309ed7007b0aa5f455f58da65c176438894250030633ff2882152c1b5693.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1812

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1812-54-0x00000000003E0000-0x000000000041C000-memory.dmp

Filesize
240KB

Download
memory/1812-55-0x0000000076461000-0x0000000076463000-memory.dmp

Filesize
8KB

Download