agenttesla | be5dd9cb8453b011e25ab7fdea044a50ed81cc756d2df7311db9df52bea94548

General

Target

NEW INQUIRY.exe
Size

660KB
MD5

1f6260b8e5d617ad1c3c41ba672ebd9e
SHA1

b4f9304e9334ec775e66f990a3916e763aab8aa5
SHA256

7a1097e13a05503dcda27196c35c5b211c2703c2001e1901cf36d23ec6db39a0
SHA512

9ba26fbed75e7a42aac6078269e5ca8e4920a7d459cddc8a3ac1458e629328c66b5b7f6af9173814549eb2a047fa3e17341aa8bc4c7039f5d0e0c24c92db8ca8

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.radianthospitals.org
Port:
587
Username:
[email protected]
Password:
ifeanyi12345678

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1496-62-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1496-64-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1496-65-0x000000000044885E-mapping.dmp	family_agenttesla
behavioral1/memory/1496-63-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1496-67-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1496-69-0x0000000000400000-0x000000000044E000-memory.dmp	family_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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

NEW INQUIRY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW INQUIRY.exe

description pid process target process

PID 1668 set thread context of 1496 1668 NEW INQUIRY.exe NEW INQUIRY.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

NEW INQUIRY.exe

pid process

1496 NEW INQUIRY.exe
1496 NEW INQUIRY.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

NEW INQUIRY.exe

pid process

1496 NEW INQUIRY.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEW INQUIRY.exe

description pid process

Token: SeDebugPrivilege 1496 NEW INQUIRY.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

NEW INQUIRY.exe

pid process

1496 NEW INQUIRY.exe

description	pid	process	target process
PID 1668 set thread context of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe

pid	process
1496	NEW INQUIRY.exe
1496	NEW INQUIRY.exe

pid	process
1496	NEW INQUIRY.exe

description	pid	process
Token: SeDebugPrivilege	1496	NEW INQUIRY.exe

pid	process
1496	NEW INQUIRY.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

NEW INQUIRY.exe

description	pid	process	target process
PID 1668 wrote to memory of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1668 wrote to memory of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1668 wrote to memory of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1668 wrote to memory of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1668 wrote to memory of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1668 wrote to memory of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1668 wrote to memory of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1668 wrote to memory of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1668 wrote to memory of 1496	1668	NEW INQUIRY.exe	NEW INQUIRY.exe

outlook_office_path 1 IoCs

Processes:

NEW INQUIRY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe

outlook_win_path 1 IoCs

Processes:

NEW INQUIRY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe

C:\Users\Admin\AppData\Local\Temp\NEW INQUIRY.exe
"C:\Users\Admin\AppData\Local\Temp\NEW INQUIRY.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1668

C:\Users\Admin\AppData\Local\Temp\NEW INQUIRY.exe
"C:\Users\Admin\AppData\Local\Temp\NEW INQUIRY.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1496

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1496-65-0x000000000044885E-mapping.dmp

Download
memory/1496-59-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1496-60-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1496-62-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1496-64-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1496-63-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1496-67-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1496-69-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1668-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1668-56-0x0000000000310000-0x0000000000322000-memory.dmp

Filesize
72KB

Download
memory/1668-57-0x0000000004850000-0x00000000048B8000-memory.dmp

Filesize
416KB

Download
memory/1668-58-0x0000000000650000-0x000000000069E000-memory.dmp

Filesize
312KB

Download
memory/1668-54-0x00000000013A0000-0x000000000144A000-memory.dmp

Filesize
680KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads