agenttesla | d7c3896d1f9781722e74aa0bbc807a5511b44c278bb9003a169208a8c595076b

General

Target

Payment Advice_20240424.exe
Size

699KB
MD5

2a1173846e35c629fb7a06d3c075bf4c
SHA1

1c69c6e36c60708e84d84ba64d7970bc76440f05
SHA256

d7c3896d1f9781722e74aa0bbc807a5511b44c278bb9003a169208a8c595076b
SHA512

f471b9e3062625eb62c3306e644399ef4957571a35f0c14783a5c84db90940fd7dc254e66923855edfdeea0526444f519b5cabc038639abb59c4009ada01d1d2
SSDEEP

12288:mNgLeFR6r0clv312Z3X3HAhhFmx41/DnQoMnCvR0Zk6Fj3Cb/jQvfhKh07PayCQM:qcJ312ZXwFw4pnQoim0ZkaCL6h7vVX2v

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.innomedjsc.com
Port:
587
Username:
nhung.hth@innomedjsc.com
Password:
s]~5ai)IFpr-
Email To:
info@jlnli.com

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment Advice_20240424.exe

description pid process target process

PID 2444 set thread context of 2676 2444 Payment Advice_20240424.exe Payment Advice_20240424.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Payment Advice_20240424.exePayment Advice_20240424.exe

pid process

2444 Payment Advice_20240424.exe
2676 Payment Advice_20240424.exe
2676 Payment Advice_20240424.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment Advice_20240424.exePayment Advice_20240424.exe

description pid process

Token: SeDebugPrivilege 2444 Payment Advice_20240424.exe
Token: SeDebugPrivilege 2676 Payment Advice_20240424.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Payment Advice_20240424.exe

pid process

2676 Payment Advice_20240424.exe

description	pid	process	target process
PID 2444 set thread context of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe

pid	process
2444	Payment Advice_20240424.exe
2676	Payment Advice_20240424.exe
2676	Payment Advice_20240424.exe

description	pid	process
Token: SeDebugPrivilege	2444	Payment Advice_20240424.exe
Token: SeDebugPrivilege	2676	Payment Advice_20240424.exe

pid	process
2676	Payment Advice_20240424.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Payment Advice_20240424.exe

description	pid	process	target process
PID 2444 wrote to memory of 2668	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2668	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2668	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2668	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe
PID 2444 wrote to memory of 2676	2444	Payment Advice_20240424.exe	Payment Advice_20240424.exe

C:\Users\Admin\AppData\Local\Temp\Payment Advice_20240424.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice_20240424.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444

C:\Users\Admin\AppData\Local\Temp\Payment Advice_20240424.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice_20240424.exe"
2⤵
PID:2668

C:\Users\Admin\AppData\Local\Temp\Payment Advice_20240424.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice_20240424.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2676

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2444-0-0x00000000001C0000-0x0000000000272000-memory.dmp

Filesize
712KB

Download
memory/2444-1-0x0000000074E40000-0x000000007552E000-memory.dmp

Filesize
6.9MB

Download
memory/2444-2-0x0000000004940000-0x0000000004980000-memory.dmp

Filesize
256KB

Download
memory/2444-3-0x00000000004D0000-0x00000000004F0000-memory.dmp

Filesize
128KB

Download
memory/2444-4-0x00000000009A0000-0x00000000009B4000-memory.dmp

Filesize
80KB

Download
memory/2444-5-0x00000000009D0000-0x0000000000A54000-memory.dmp

Filesize
528KB

Download
memory/2444-21-0x0000000074E40000-0x000000007552E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2676-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2676-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2676-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2676-19-0x0000000074E40000-0x000000007552E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2676-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2676-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2676-20-0x0000000004330000-0x0000000004370000-memory.dmp

Filesize
256KB

Download
memory/2676-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2676-22-0x0000000074E40000-0x000000007552E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-23-0x0000000004330000-0x0000000004370000-memory.dmp

Filesize
256KB

Download

Analysis

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