agenttesla | 7ceeccc9ac21edf08e890d984d4755d093253dad8f45b42c9989983101aea498

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 16:13

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General

Target

Advice Ref A231k6Q1L2GQ.exe
Size

355KB
MD5

260d4fd1fd35318223e403e6496f9bc2
SHA1

ed7ff6c5a90f7e8a629ea80d8e2087d3764e789f
SHA256

7ceeccc9ac21edf08e890d984d4755d093253dad8f45b42c9989983101aea498
SHA512

f41eaa8a37237adaa8720117b74da8bf6be26c6dab9cfce215b15960dd288cf9ab02442dda5cf5b19ad2522ac1adf641aa09061aa0a902d52d093819683ec573
SSDEEP

6144:Jp/py1PxVWKMr6RxyzggjR0nekAakuvhzo/cu3HzhVKuqtxBHGIGvr:rE1Px4/r68jR0nLVkuvcHzL5qlGI+r

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6240128422:AAF92bsfXTRwFqVrbwbkd53IuHO7T3W8CXQ/

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
13	api.ipify.org
14	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 620 set thread context of 4148	620	Advice Ref A231k6Q1L2GQ.exe	81

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4148	Advice Ref A231k6Q1L2GQ.exe
4148	Advice Ref A231k6Q1L2GQ.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4148	Advice Ref A231k6Q1L2GQ.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4148	Advice Ref A231k6Q1L2GQ.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 4148	620	Advice Ref A231k6Q1L2GQ.exe	81
PID 620 wrote to memory of 4148	620	Advice Ref A231k6Q1L2GQ.exe	81
PID 620 wrote to memory of 4148	620	Advice Ref A231k6Q1L2GQ.exe	81
PID 620 wrote to memory of 4148	620	Advice Ref A231k6Q1L2GQ.exe	81
PID 620 wrote to memory of 4148	620	Advice Ref A231k6Q1L2GQ.exe	81
PID 620 wrote to memory of 4148	620	Advice Ref A231k6Q1L2GQ.exe	81
PID 620 wrote to memory of 4148	620	Advice Ref A231k6Q1L2GQ.exe	81
PID 620 wrote to memory of 4148	620	Advice Ref A231k6Q1L2GQ.exe	81

C:\Users\Admin\AppData\Local\Temp\Advice Ref A231k6Q1L2GQ.exe
"C:\Users\Admin\AppData\Local\Temp\Advice Ref A231k6Q1L2GQ.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:620
- C:\Users\Admin\AppData\Local\Temp\Advice Ref A231k6Q1L2GQ.exe
  "C:\Users\Admin\AppData\Local\Temp\Advice Ref A231k6Q1L2GQ.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4148

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/620-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

Filesize
4KB

Download
memory/620-1-0x0000000000160000-0x00000000001BE000-memory.dmp

Filesize
376KB

Download
memory/620-7-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/620-3-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/4148-6-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/4148-5-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/4148-4-0x00000000058A0000-0x0000000005E44000-memory.dmp

Filesize
5.6MB

Download
memory/4148-2-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4148-8-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/4148-9-0x0000000006B00000-0x0000000006B50000-memory.dmp

Filesize
320KB

Download
memory/4148-10-0x0000000006BF0000-0x0000000006C8C000-memory.dmp

Filesize
624KB

Download
memory/4148-11-0x0000000006D30000-0x0000000006DC2000-memory.dmp

Filesize
584KB

Download
memory/4148-12-0x0000000006CE0000-0x0000000006CEA000-memory.dmp

Filesize
40KB

Download
memory/4148-13-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download