agenttesla | bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3

General

Target

bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe
Size

240KB
MD5

4ce3fd8661138b0deadc1f3d5b8ca09b
SHA1

e66191df65480edf57b0c05a013c54502d472ff3
SHA256

bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3
SHA512

a59cb1d7f352538b914fa5b6ca36005cd5fdc6cd6cc3e668b85614555535ce80aa49588197e0049557202112c631c7b81136d4fdbb962e01ad1f657e8dbd0e06
SSDEEP

3072:cD3tEKxxLZuuGRdUAjc2Y6+YaGKClh9Xg27:CxxLZu7UAjTb+DMlhy

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.zqamcx.com
Port:
587
Username:
[email protected]
Password:
method5000@
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows\CurrentVersion\Run\YawnMo = "C:\\Users\\Admin\\AppData\\Roaming\\YawnMo\\YawnMo.exe"	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2472	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe
2472	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2472	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe

C:\Users\Admin\AppData\Local\Temp\bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe
"C:\Users\Admin\AppData\Local\Temp\bb80534b2020ff8b190121d259f6f0f517b945ef8e29b89554c61956c48efac3_JC.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2472-1-0x0000000074740000-0x0000000074E2E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-0-0x0000000000EC0000-0x0000000000F02000-memory.dmp

Filesize
264KB

Download
memory/2472-2-0x0000000004B10000-0x0000000004B50000-memory.dmp

Filesize
256KB

Download
memory/2472-4-0x0000000074740000-0x0000000074E2E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-5-0x0000000004B10000-0x0000000004B50000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads