agenttesla | 4b6c70eb12ad86ec45007c685623446f62036ffcdf8a0616965dc7dd90f46c97

General

Target

RFQ_7993.exe
Size

827KB
MD5

23284d731a5f245ed50c262c6bd783c8
SHA1

ec77a6f42091861b7544d611d9b01d5c761c44c8
SHA256

cabb6fdf10c577b6d529be65a4e5154dd53e67570d305da21ad39c03f67ce3bb
SHA512

e62c33552d5f8e866c8b58a1cc5220c06c653b0dd32f8329b62716e81d2958edd734f4e85903e124db0589ed1bca6d9e695d5337ba80f7162ba14dec53eeec62
SSDEEP

12288:YWctW8G34/uK45+po2K6YoTmnCS+TZQnOlEs12xIZkrUHCqDRKRoUaggA+X+neXL:534/up+pJHY9L+lQtsY21KCFfXNXL

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.vector-kl.com
Port:
587
Username:
[email protected]
Password:
IzzaVectorKL202)
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
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:

RFQ_7993.exe

description pid process target process

PID 3040 set thread context of 2996 3040 RFQ_7993.exe RFQ_7993.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2724 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

RFQ_7993.exeRFQ_7993.exepowershell.exe

pid process

3040 RFQ_7993.exe
3040 RFQ_7993.exe
2996 RFQ_7993.exe
2996 RFQ_7993.exe
2436 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

RFQ_7993.exeRFQ_7993.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3040 RFQ_7993.exe
Token: SeDebugPrivilege 2996 RFQ_7993.exe
Token: SeDebugPrivilege 2436 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RFQ_7993.exe

pid process

2996 RFQ_7993.exe

description	pid	process	target process
PID 3040 set thread context of 2996	3040	RFQ_7993.exe	RFQ_7993.exe

pid	process
2724	schtasks.exe

pid	process
3040	RFQ_7993.exe
3040	RFQ_7993.exe
2996	RFQ_7993.exe
2996	RFQ_7993.exe
2436	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3040	RFQ_7993.exe
Token: SeDebugPrivilege	2996	RFQ_7993.exe
Token: SeDebugPrivilege	2436	powershell.exe

pid	process
2996	RFQ_7993.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

RFQ_7993.exe

description	pid	process	target process
PID 3040 wrote to memory of 2436	3040	RFQ_7993.exe	powershell.exe
PID 3040 wrote to memory of 2436	3040	RFQ_7993.exe	powershell.exe
PID 3040 wrote to memory of 2436	3040	RFQ_7993.exe	powershell.exe
PID 3040 wrote to memory of 2436	3040	RFQ_7993.exe	powershell.exe
PID 3040 wrote to memory of 2724	3040	RFQ_7993.exe	schtasks.exe
PID 3040 wrote to memory of 2724	3040	RFQ_7993.exe	schtasks.exe
PID 3040 wrote to memory of 2724	3040	RFQ_7993.exe	schtasks.exe
PID 3040 wrote to memory of 2724	3040	RFQ_7993.exe	schtasks.exe
PID 3040 wrote to memory of 2996	3040	RFQ_7993.exe	RFQ_7993.exe
PID 3040 wrote to memory of 2996	3040	RFQ_7993.exe	RFQ_7993.exe
PID 3040 wrote to memory of 2996	3040	RFQ_7993.exe	RFQ_7993.exe
PID 3040 wrote to memory of 2996	3040	RFQ_7993.exe	RFQ_7993.exe
PID 3040 wrote to memory of 2996	3040	RFQ_7993.exe	RFQ_7993.exe
PID 3040 wrote to memory of 2996	3040	RFQ_7993.exe	RFQ_7993.exe
PID 3040 wrote to memory of 2996	3040	RFQ_7993.exe	RFQ_7993.exe
PID 3040 wrote to memory of 2996	3040	RFQ_7993.exe	RFQ_7993.exe
PID 3040 wrote to memory of 2996	3040	RFQ_7993.exe	RFQ_7993.exe

C:\Users\Admin\AppData\Local\Temp\RFQ_7993.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ_7993.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3040

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hOqRNQt.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2436

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hOqRNQt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5254.tmp"
2⤵
- Creates scheduled task(s)
PID:2724

C:\Users\Admin\AppData\Local\Temp\RFQ_7993.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ_7993.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5254.tmp

Filesize
1KB

MD5
d89690ed6a786ced54257f44be2ed8e1

SHA1
9c2c9202fd209eba52d2fe517c2a39df58ff5afe

SHA256
68cec03375e3a1fd60982942bddbe7c367c67d4faf8285bfcc708ef6aaf9aeda

SHA512
db8e5da9985c4bb96c36c5bcb4cd2ed188cca68e30115c534d0a3bc864de903a2681a8c6804d98a83cdfa067f4d645590e4f97677ddf2bcd9d6c43d2aab10962

Download Submit
memory/2436-35-0x000000006E4C0000-0x000000006EA6B000-memory.dmp

Filesize
5.7MB

Download
memory/2436-34-0x0000000002A50000-0x0000000002A90000-memory.dmp

Filesize
256KB

Download
memory/2436-32-0x000000006E4C0000-0x000000006EA6B000-memory.dmp

Filesize
5.7MB

Download
memory/2436-31-0x0000000002A50000-0x0000000002A90000-memory.dmp

Filesize
256KB

Download
memory/2436-29-0x0000000002A50000-0x0000000002A90000-memory.dmp

Filesize
256KB

Download
memory/2436-28-0x000000006E4C0000-0x000000006EA6B000-memory.dmp

Filesize
5.7MB

Download
memory/2996-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2996-30-0x0000000004750000-0x0000000004790000-memory.dmp

Filesize
256KB

Download
memory/2996-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2996-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2996-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2996-37-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2996-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2996-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2996-36-0x0000000004750000-0x0000000004790000-memory.dmp

Filesize
256KB

Download
memory/2996-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2996-33-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2996-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3040-4-0x00000000003A0000-0x00000000003A8000-memory.dmp

Filesize
32KB

Download
memory/3040-5-0x0000000000620000-0x000000000062A000-memory.dmp

Filesize
40KB

Download
memory/3040-3-0x0000000000600000-0x0000000000618000-memory.dmp

Filesize
96KB

Download
memory/3040-6-0x00000000052F0000-0x000000000536A000-memory.dmp

Filesize
488KB

Download
memory/3040-2-0x00000000008E0000-0x0000000000920000-memory.dmp

Filesize
256KB

Download
memory/3040-1-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/3040-27-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/3040-0-0x0000000000AF0000-0x0000000000BC6000-memory.dmp

Filesize
856KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads