agenttesla | 0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
30-04-2024 01:34

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General

Target

0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe
Size

240KB
MD5

65435ea324a28dcd1b314b1b10c02951
SHA1

497a4463db2b8db7279dafa3ddb2496e01dde04f
SHA256

0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac
SHA512

37afe959669d5fb1ccd95704140c7ae5a7323bdfc8325cac3e4b372e936996963ee0f01ddcf7c0b4c06a4edaa89b0d6284774d3a77250647178c8647095b23fe
SSDEEP

3072:6PMVHbnDyj0OC928iyv2Kjhp+2c2FjYrQCBa4XlYflXXEz5RgM7dE4l01:6PMVHbnDygOC92aCQ46fpXEIM7e

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot7109324415:AAEtV_HPY0H5mFN38xCDvDx9wl-kKb9q3qg/

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:

0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\huYFv = "C:\\Users\\Admin\\AppData\\Roaming\\huYFv\\huYFv.exe"	0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 ip-api.com

flow	ioc
2	ip-api.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe

pid	process
3000	0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe
3000	0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe

description pid process

Token: SeDebugPrivilege 3000 0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe

description	pid	process
Token: SeDebugPrivilege	3000	0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe

C:\Users\Admin\AppData\Local\Temp\0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe
"C:\Users\Admin\AppData\Local\Temp\0d55d9509730eade8dac7811d508b7ab0df6c018e2867b3af69c7c309f9006ac.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3000

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/3000-0-0x0000000000B70000-0x0000000000BB2000-memory.dmp

Filesize
264KB

Download
memory/3000-1-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-2-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

Filesize
256KB

Download
memory/3000-4-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3000-5-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

Filesize
256KB

Download