agenttesla | 1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3

Analysis

max time kernel
83s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
03-04-2023 05:55

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General

Target

1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe
Size

164KB
MD5

12ab0e15b1c07f2b59f084a5cc6dbb9a
SHA1

28ba046680724d0057c09776548a7aa93a0807de
SHA256

1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3
SHA512

51bc656a713fa58980dd54d6a922e61d1adb547ba44e4b06f589adc190f1e866d1be95f366ed8a1a9c91bb90d7574f1378a91b140ffa67e0577775a86e03281c
SSDEEP

3072:KElywxqU2q1/ruQoQRv7lXJTIz3STG1J0mRVaskeEq23krWoAC:/bqu/r4Q1lXG3Sq1KmPAlquElA

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:
fMBIvHY4
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
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:

1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.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	1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe

description pid process

Token: SeDebugPrivilege 2860 1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe

description	pid	process
Token: SeDebugPrivilege	2860	1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe

outlook_office_path 1 IoCs

Processes:

1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.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	1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe

outlook_win_path 1 IoCs

Processes:

1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.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	1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe

C:\Users\Admin\AppData\Local\Temp\1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe
"C:\Users\Admin\AppData\Local\Temp\1991f258d7992b474526d2bf2f73a02e511505a364f2bbf649428630ad757dc3.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2860

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/2860-133-0x0000000000590000-0x00000000005C0000-memory.dmp

Filesize
192KB

Download
memory/2860-134-0x00000000055D0000-0x0000000005B74000-memory.dmp

Filesize
5.6MB

Download
memory/2860-135-0x0000000004F50000-0x0000000004FB6000-memory.dmp

Filesize
408KB

Download
memory/2860-136-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/2860-137-0x00000000060E0000-0x0000000006172000-memory.dmp

Filesize
584KB

Download
memory/2860-138-0x00000000060A0000-0x00000000060AA000-memory.dmp

Filesize
40KB

Download
memory/2860-139-0x0000000006310000-0x0000000006360000-memory.dmp

Filesize
320KB

Download
memory/2860-140-0x0000000006580000-0x0000000006742000-memory.dmp

Filesize
1.8MB

Download
memory/2860-141-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download