agenttesla | 97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/05/2024, 10:32

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General

Target

97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe
Size

2.0MB
MD5

8f184daf4d3d0fac93db93c798e616ed
SHA1

f8c6c99b7e0572347ed1bee3ddb425e31f6cb643
SHA256

97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f
SHA512

652d87c3ce83e960f3aa0edc2b16d8003b8b8a52d6025afb2818303b2d92ea4d123f3269249b751dff3d421ba46f9460d0d3c48be826808bfe4eaae9be21cd3e
SSDEEP

24576:8ynjN3fi9dEoZR814OEQjls30eTFxmT4i8eMOq52AOXuq01dKqOFFSyF8FaE:9jN3CdJ81nEQhs30eouqsrOFXOaE

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot7043330881:AAFq19dRSS-89_wbwEvbuucof5Z3tCHG2NY/

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
16	api.ipify.org
17	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4768 set thread context of 4024	4768	97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe	84

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4024	regasm.exe
4024	regasm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4024	regasm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4024	regasm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 4024	4768	97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe	84
PID 4768 wrote to memory of 4024	4768	97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe	84
PID 4768 wrote to memory of 4024	4768	97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe	84
PID 4768 wrote to memory of 4024	4768	97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe	84
PID 4768 wrote to memory of 4024	4768	97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe	84
PID 4768 wrote to memory of 4024	4768	97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe	84
PID 4768 wrote to memory of 4024	4768	97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe	84
PID 4768 wrote to memory of 4024	4768	97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe	84

C:\Users\Admin\AppData\Local\Temp\97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe
"C:\Users\Admin\AppData\Local\Temp\97fa9df0ae7536db7c2427ff65ba51db3bbd22ebe957bf406ebe3f4ba4a46f7f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4024

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4024-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4024-1-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/4024-2-0x00000000057A0000-0x0000000005D44000-memory.dmp

Filesize
5.6MB

Download
memory/4024-3-0x00000000052F0000-0x0000000005356000-memory.dmp

Filesize
408KB

Download
memory/4024-4-0x0000000074150000-0x0000000074900000-memory.dmp

Filesize
7.7MB

Download
memory/4024-5-0x00000000066F0000-0x0000000006740000-memory.dmp

Filesize
320KB

Download
memory/4024-6-0x00000000067E0000-0x0000000006872000-memory.dmp

Filesize
584KB

Download
memory/4024-7-0x0000000006970000-0x000000000697A000-memory.dmp

Filesize
40KB

Download
memory/4024-8-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/4024-9-0x0000000074150000-0x0000000074900000-memory.dmp

Filesize
7.7MB

Download