agenttesla | dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7

General

Target

dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
Size

603KB
MD5

7d03f6f3b53f6f1b3698ba84031c98f6
SHA1

9b61ed1ca9c3e6620a9741acecebf6171058504a
SHA256

dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7
SHA512

661a5abfbe572ffa58a8fe1c03c928785018e7ef8b878f5aef44f1c9bc43f50ff95a6de5593a64ce489ead18c66daf88a4206400403549482b1e5ce8f7635c87
SSDEEP

6144:fcR5c4ceHHFWE5emG6eUg36bHwP2w4F2m0hcxfboob:0jcb7UKxD4F8huvb

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
business29.web-hosting.com
Port:
587
Username:
[email protected]
Password:
Esupofo234@
Email To:
[email protected]

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\cbsBVT = "C:\\Users\\Admin\\AppData\\Roaming\\cbsBVT\\cbsBVT.exe"	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.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

4 api.ipify.org
5 api.ipify.org

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe

description	pid	process	target process
PID 2108 set thread context of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Powershell.exedcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe

pid	process
2632	Powershell.exe
2516	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
2516	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exedcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe

description	pid	process
Token: SeDebugPrivilege	2632	Powershell.exe
Token: SeDebugPrivilege	2516	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe

description	pid	process	target process
PID 2108 wrote to memory of 2632	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	Powershell.exe
PID 2108 wrote to memory of 2632	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	Powershell.exe
PID 2108 wrote to memory of 2632	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	Powershell.exe
PID 2108 wrote to memory of 2632	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	Powershell.exe
PID 2108 wrote to memory of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
PID 2108 wrote to memory of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
PID 2108 wrote to memory of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
PID 2108 wrote to memory of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
PID 2108 wrote to memory of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
PID 2108 wrote to memory of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
PID 2108 wrote to memory of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
PID 2108 wrote to memory of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
PID 2108 wrote to memory of 2516	2108	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe	dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe

C:\Users\Admin\AppData\Local\Temp\dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
"C:\Users\Admin\AppData\Local\Temp\dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2108

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" 'C:\Users\Admin\AppData\Local\Temp\dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2632

C:\Users\Admin\AppData\Local\Temp\dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe
"C:\Users\Admin\AppData\Local\Temp\dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2516

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

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Downloads

memory/2108-11-0x0000000000440000-0x000000000044A000-memory.dmp

Filesize
40KB

Download
memory/2108-1-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2108-2-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/2108-3-0x0000000000A50000-0x0000000000AA6000-memory.dmp

Filesize
344KB

Download
memory/2108-0-0x0000000000AB0000-0x0000000000B4E000-memory.dmp

Filesize
632KB

Download
memory/2108-25-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2516-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2516-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2516-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2516-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2516-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2516-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2516-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2516-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-6-0x000000006F690000-0x000000006FC3B000-memory.dmp

Filesize
5.7MB

Download
memory/2632-10-0x000000006F690000-0x000000006FC3B000-memory.dmp

Filesize
5.7MB

Download
memory/2632-7-0x000000006F690000-0x000000006FC3B000-memory.dmp

Filesize
5.7MB

Download
memory/2632-8-0x00000000029B0000-0x00000000029F0000-memory.dmp

Filesize
256KB

Download
memory/2632-9-0x00000000029B0000-0x00000000029F0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads