agenttesla | 06e9205791eba37e10fcc9edf27f2a515f5ab835d32626d30aa54dea6043199a

General

Target

Pre Alert - Ship Docs/Pre Alert - Ship Docs.xlsx.exe
Size

371KB
MD5

2d3cfe702b5ed5064a086a7c63c9c853
SHA1

b74a924d93f66f0cf71023406a6959afe7a7c385
SHA256

e0ece16177937a72af5678f92fa79d6a9fd01213b33663b46c6106aa3189eb96
SHA512

cc45573b6c805763765b884d3ffa309bc4fd8f83508275a3323372d668afde693894aaa23840da52509054ca726a2ee1ec43fedab36fed9cb57437eaddf274e0
SSDEEP

6144:7IxY3q6emyxIeCc6LK+hRz9Fl7nNjknWlajhgVZfwJPH1Q+9fRQK1oErL:sxY66cMc6LL9v7uWrZfayYfRr1oK

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6760916656:AAFTROumNysgqsjoqAvyBqjbR9y3VV4we2Y/

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe"	Pre Alert - Ship Docs.xlsx.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.

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1792 set thread context of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2392	Pre Alert - Ship Docs.xlsx.exe
2392	Pre Alert - Ship Docs.xlsx.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	Pre Alert - Ship Docs.xlsx.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2392	Pre Alert - Ship Docs.xlsx.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28
PID 1792 wrote to memory of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28
PID 1792 wrote to memory of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28
PID 1792 wrote to memory of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28
PID 1792 wrote to memory of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28
PID 1792 wrote to memory of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28
PID 1792 wrote to memory of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28
PID 1792 wrote to memory of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28
PID 1792 wrote to memory of 2392	1792	Pre Alert - Ship Docs.xlsx.exe	28

C:\Users\Admin\AppData\Local\Temp\Pre Alert - Ship Docs\Pre Alert - Ship Docs.xlsx.exe
"C:\Users\Admin\AppData\Local\Temp\Pre Alert - Ship Docs\Pre Alert - Ship Docs.xlsx.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Users\Admin\AppData\Local\Temp\Pre Alert - Ship Docs\Pre Alert - Ship Docs.xlsx.exe
  "C:\Users\Admin\AppData\Local\Temp\Pre Alert - Ship Docs\Pre Alert - Ship Docs.xlsx.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1792-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/1792-1-0x00000000009E0000-0x0000000000A42000-memory.dmp

Filesize
392KB

Download
memory/1792-13-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2392-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2392-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-14-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/2392-2-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2392-15-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2392-18-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/2392-19-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads