agenttesla | 84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4

Analysis

max time kernel
56s
max time network
57s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
29-04-2024 09:27

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General

Target

84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe
Size

246KB
MD5

13630d88822f2499d58ee62bc22bea8e
SHA1

d7b9d32da158d3be1082a93735bca369a20c2bd0
SHA256

84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4
SHA512

adee10d68c9959335d1a6a4f88d37cc9b0a7a17a3c53b45c9a9027f49dfc29e050983a38e703057b4c1368a82b0b637b9f4c306fa53715ddfef097e69203ea8c
SSDEEP

3072:o9QowYAVykqnDHZMmmkqdfxgFL9Z5pyKEKYdvB:o9QowYAVykqndMmIGFpYKp

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.strongserviceip.com
Port:
587
Username:
[email protected]
Password:
vzye6BZ?ABs;
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qSLBNg = "C:\\Users\\Admin\\AppData\\Roaming\\qSLBNg\\qSLBNg.exe"	84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.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
7 ip-api.com

flow	ioc
3	api.ipify.org
7	ip-api.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe

pid	process
1860	84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe
1860	84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe

description pid process

Token: SeDebugPrivilege 1860 84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe

pid process

1860 84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe

description	pid	process
Token: SeDebugPrivilege	1860	84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe

C:\Users\Admin\AppData\Local\Temp\84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe
"C:\Users\Admin\AppData\Local\Temp\84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1860

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1860-0-0x00000000008A0000-0x00000000008E4000-memory.dmp

Filesize
272KB

Download
memory/1860-1-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/1860-2-0x0000000005A20000-0x0000000005FC4000-memory.dmp

Filesize
5.6MB

Download
memory/1860-3-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/1860-4-0x00000000052C0000-0x0000000005326000-memory.dmp

Filesize
408KB

Download
memory/1860-5-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/1860-6-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/1860-8-0x0000000006B20000-0x0000000006B70000-memory.dmp

Filesize
320KB

Download
memory/1860-9-0x0000000006C10000-0x0000000006CAC000-memory.dmp

Filesize
624KB

Download
memory/1860-10-0x0000000006CB0000-0x0000000006D42000-memory.dmp

Filesize
584KB

Download
memory/1860-11-0x0000000006BD0000-0x0000000006BDA000-memory.dmp

Filesize
40KB

Download