agenttesla | c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03

General

Target

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
Size

733KB
MD5

52cd4c12a51d55526ceaa5f1e7f9e549
SHA1

6ca86a42d595177b554b82b5ea3a8dd40d1c3280
SHA256

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03
SHA512

285b4be0a187e86316b0335e5b587dffb23b77952afef1f48a879b567e602a6abbada2c7cd65a02f4afb2f532e2912b446849255b9d2e70448ab6e0cc5ceffe4
SSDEEP

12288:q3nKIhswVenAJnEorRImS5INcHSXh6+QrDpLh/xWBdEhApcVXf2kR:4nKLmeYBWGcHMgFhZWBnsV

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.stilbo.eu
Port:
587
Username:
[email protected]
Password:
StilBO_#1
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

1276 powershell.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.

Processes:

flow ioc

2 api.ipify.org
3 api.ipify.org

pid	process
1276	powershell.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe

description	pid	process	target process
PID 1452 set thread context of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.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

2792 schtasks.exe

pid	process
2792	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exeRegSvcs.exepowershell.exe

pid	process
1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
2648	RegSvcs.exe
2648	RegSvcs.exe
1276	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exeRegSvcs.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
Token: SeDebugPrivilege	2648	RegSvcs.exe
Token: SeDebugPrivilege	1276	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe

description	pid	process	target process
PID 1452 wrote to memory of 1276	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	powershell.exe
PID 1452 wrote to memory of 1276	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	powershell.exe
PID 1452 wrote to memory of 1276	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	powershell.exe
PID 1452 wrote to memory of 1276	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	powershell.exe
PID 1452 wrote to memory of 2792	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	schtasks.exe
PID 1452 wrote to memory of 2792	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	schtasks.exe
PID 1452 wrote to memory of 2792	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	schtasks.exe
PID 1452 wrote to memory of 2792	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	schtasks.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe
PID 1452 wrote to memory of 2648	1452	c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe
"C:\Users\Admin\AppData\Local\Temp\c501ebcf488c9172ef490e70c37adb5926783f3aac132e8ff58f90b6b3232e03.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1452

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\joUXSCpr.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1276

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\joUXSCpr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4DD2.tmp"
2⤵
- Creates scheduled task(s)
PID:2792

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4DD2.tmp
Filesize
1KB

MD5
7ff136d495b33e40d05b55128183dac7

SHA1
6777da9e7da914708ffbbe488cafb98079cd15d2

SHA256
8feb8dfbab97ce41dfeb09f1431d9545a82904d7f1e3002c1aa68d2052bd4fef

SHA512
706b3078e3263ede7ee5174db8efb6163ae495d3eef2eb77b5ea802784eaf82fa6a5ab1ec08df9b6a35cdd268ee9cbb48ec8768530036de10c9db44f7643c5c5

Download Submit
memory/1452-4-0x00000000003B0000-0x00000000003D2000-memory.dmp

Filesize
136KB

Download
memory/1452-5-0x0000000000360000-0x000000000036C000-memory.dmp

Filesize
48KB

Download
memory/1452-25-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/1452-0-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/1452-1-0x0000000000920000-0x00000000009DA000-memory.dmp

Filesize
744KB

Download
memory/1452-6-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/1452-7-0x00000000048A0000-0x0000000004922000-memory.dmp

Filesize
520KB

Download
memory/1452-2-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/1452-3-0x0000000004CE0000-0x0000000004D9A000-memory.dmp

Filesize
744KB

Download
memory/2648-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2648-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2648-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2648-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2648-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2648-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2648-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2648-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads