agenttesla | 060b6aed68cd9ef0612aa56a5c714ac31485c56c048c42b38ad01f40eef9bac0

General

Target

Quotation.exe
Size

1.1MB
MD5

514794a71e8e89dc8e8d3d3631efc8e5
SHA1

e8e6136314bcaeae972900178787a86e943ddb51
SHA256

060b6aed68cd9ef0612aa56a5c714ac31485c56c048c42b38ad01f40eef9bac0
SHA512

3cb023ee61eafc49333f2646ff683cf1b441a8ccd9e08444a5baf0276755ff6d70cfc39b5204268fc692be621403d6416af7610e4f0d7c3760d40031df670b26
SSDEEP

12288:Ra/5u62iNV80Fa41nvM7wPGAS2tb6f2zPE7c43QPrmVh0PFAV+0jfp18Xq4HAEEi:Ra/5u61Q0gmkkeck2LBYh5AMp18

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.ionos.com
Port:
587
Username:
[email protected]
Password:
Etinosa0310??
Email To:
[email protected]

Signatures

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

Data from Local System
T1005

Credentials in Files
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2004 set thread context of 468	2004	Quotation.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2004	Quotation.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2004	Quotation.exe
Token: SeDebugPrivilege	468	Quotation.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
468	Quotation.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 656	2004	Quotation.exe	28
PID 2004 wrote to memory of 656	2004	Quotation.exe	28
PID 2004 wrote to memory of 656	2004	Quotation.exe	28
PID 2004 wrote to memory of 656	2004	Quotation.exe	28
PID 2004 wrote to memory of 468	2004	Quotation.exe	29
PID 2004 wrote to memory of 468	2004	Quotation.exe	29
PID 2004 wrote to memory of 468	2004	Quotation.exe	29
PID 2004 wrote to memory of 468	2004	Quotation.exe	29
PID 2004 wrote to memory of 468	2004	Quotation.exe	29
PID 2004 wrote to memory of 468	2004	Quotation.exe	29
PID 2004 wrote to memory of 468	2004	Quotation.exe	29
PID 2004 wrote to memory of 468	2004	Quotation.exe	29
PID 2004 wrote to memory of 468	2004	Quotation.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:656
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:468

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/468-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-78-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/468-71-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/468-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/468-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2004-55-0x0000000001190000-0x00000000011D0000-memory.dmp

Filesize
256KB

Download
memory/2004-60-0x0000000000A40000-0x0000000000A72000-memory.dmp

Filesize
200KB

Download
memory/2004-54-0x00000000011D0000-0x00000000012F0000-memory.dmp

Filesize
1.1MB

Download
memory/2004-59-0x0000000007DE0000-0x0000000007E8A000-memory.dmp

Filesize
680KB

Download
memory/2004-58-0x0000000000490000-0x000000000049C000-memory.dmp

Filesize
48KB

Download
memory/2004-57-0x0000000001190000-0x00000000011D0000-memory.dmp

Filesize
256KB

Download
memory/2004-56-0x0000000000350000-0x0000000000364000-memory.dmp

Filesize
80KB

Download

Analysis

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