agenttesla | e3c234d8e6c52837232e4c48a7fd7f7fbe2dff95af31ce7cbbd4dfbe4e8606e8

General

Target

MV TIAN ZHEN VOY 26.exe
Size

700KB
MD5

51b226b1ae909650dfdfa844a3c73e37
SHA1

deb329af0ccefaba8e3fd5f17c1e4eb26eed7006
SHA256

9ebeccf2c2b987cf1506b20018874f44c8aa28c477cf33dc4f6ca45bb7f25a9d
SHA512

9be2478a834c88426c204f2cb4dbe99267ea33f04dd4084bfe5a136f54c9e2e0abd88718c29014d7a2eae958c3d4aaf73cbca3b15dbaae5e1e06db82ae917b9b

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
secure197.inmotionhosting.com
Port:
587
Username:
khanh.to@goodland.com.vn
Password:
GL@123456

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1984-59-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1984-60-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1984-61-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1984-62-0x000000000044CB2E-mapping.dmp	family_agenttesla
behavioral1/memory/1984-64-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1984-66-0x0000000000400000-0x0000000000452000-memory.dmp	family_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

Processes:

MV TIAN ZHEN VOY 26.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV TIAN ZHEN VOY 26.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV TIAN ZHEN VOY 26.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV TIAN ZHEN VOY 26.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

MV TIAN ZHEN VOY 26.exe

description pid process target process

PID 1612 set thread context of 1984 1612 MV TIAN ZHEN VOY 26.exe MV TIAN ZHEN VOY 26.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MV TIAN ZHEN VOY 26.exe

pid process

1984 MV TIAN ZHEN VOY 26.exe
1984 MV TIAN ZHEN VOY 26.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

MV TIAN ZHEN VOY 26.exeMV TIAN ZHEN VOY 26.exe

description pid process

Token: SeDebugPrivilege 1612 MV TIAN ZHEN VOY 26.exe
Token: SeDebugPrivilege 1984 MV TIAN ZHEN VOY 26.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

MV TIAN ZHEN VOY 26.exe

pid process

1612 MV TIAN ZHEN VOY 26.exe
1612 MV TIAN ZHEN VOY 26.exe

description	pid	process	target process
PID 1612 set thread context of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe

pid	process
1984	MV TIAN ZHEN VOY 26.exe
1984	MV TIAN ZHEN VOY 26.exe

description	pid	process
Token: SeDebugPrivilege	1612	MV TIAN ZHEN VOY 26.exe
Token: SeDebugPrivilege	1984	MV TIAN ZHEN VOY 26.exe

pid	process
1612	MV TIAN ZHEN VOY 26.exe
1612	MV TIAN ZHEN VOY 26.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

MV TIAN ZHEN VOY 26.exeMV TIAN ZHEN VOY 26.exe

description	pid	process	target process
PID 1612 wrote to memory of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe
PID 1612 wrote to memory of 1984	1612	MV TIAN ZHEN VOY 26.exe	MV TIAN ZHEN VOY 26.exe
PID 1984 wrote to memory of 1008	1984	MV TIAN ZHEN VOY 26.exe	netsh.exe
PID 1984 wrote to memory of 1008	1984	MV TIAN ZHEN VOY 26.exe	netsh.exe
PID 1984 wrote to memory of 1008	1984	MV TIAN ZHEN VOY 26.exe	netsh.exe
PID 1984 wrote to memory of 1008	1984	MV TIAN ZHEN VOY 26.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

MV TIAN ZHEN VOY 26.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV TIAN ZHEN VOY 26.exe

outlook_win_path 1 IoCs

Processes:

MV TIAN ZHEN VOY 26.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV TIAN ZHEN VOY 26.exe

C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
"C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1612

C:\Users\Admin\AppData\Local\Temp\MV TIAN ZHEN VOY 26.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1984

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1008

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1008-69-0x0000000000000000-mapping.dmp

Download
memory/1612-54-0x00000000763E1000-0x00000000763E3000-memory.dmp

Filesize
8KB

Download
memory/1612-55-0x0000000074980000-0x0000000074F2B000-memory.dmp

Filesize
5.7MB

Download
memory/1984-56-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1984-57-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1984-59-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1984-60-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1984-61-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1984-62-0x000000000044CB2E-mapping.dmp

Download
memory/1984-64-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1984-66-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1984-68-0x0000000074910000-0x0000000074EBB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads