agenttesla | fc040f79a1bc262a30ddedb9c184174b6c809282e60d04ee1ac829104967c205

Analysis

max time kernel
127s
max time network
150s
platform
windows10_x64
resource
win10v200430
submitted
11/07/2020, 06:23

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General

Target

Factura.exe
Size

611KB
MD5

cc769cf566a564288cd4f5e0fa09d063
SHA1

c6b0bfc6834a91cfa8fd77a045ea3d62dd5464c0
SHA256

fc040f79a1bc262a30ddedb9c184174b6c809282e60d04ee1ac829104967c205
SHA512

e39d1febe7f97c33da8584baa50318b7e23fff3596b6f1b3ef27cd8cccc79b770a9b3da8718a710509c66b8e2ba91374cc5c501b29293d8f86e2fcd072d10eb3

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.ciftci.com.tr
Port:
21
Username:
[email protected]
Password:
Idonhammer2#

Signatures

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2780	1628	Factura.exe	72
PID 1628 wrote to memory of 2780	1628	Factura.exe	72
PID 1628 wrote to memory of 2780	1628	Factura.exe	72
PID 1628 wrote to memory of 2780	1628	Factura.exe	72
PID 1628 wrote to memory of 2780	1628	Factura.exe	72
PID 1628 wrote to memory of 2780	1628	Factura.exe	72
PID 1628 wrote to memory of 2780	1628	Factura.exe	72
PID 1628 wrote to memory of 2780	1628	Factura.exe	72

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2780	Factura.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1628 set thread context of 2780	1628	Factura.exe	72

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2780	Factura.exe
2780	Factura.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2780	Factura.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

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

Data from Local System
T1005

Credentials in Files
T1081

C:\Users\Admin\AppData\Local\Temp\Factura.exe
"C:\Users\Admin\AppData\Local\Temp\Factura.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:1628
- C:\Users\Admin\AppData\Local\Temp\Factura.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2780

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2780-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

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