agenttesla | da50414898c1f3e0695f76d0a2cacf3f115be131f14bb7116166a18e0e72a3a1

General

Target

Quotation.exe
Size

664KB
MD5

696260d24d95600b8cd389cb2ee54c2d
SHA1

c54e65a08351fb32621371db9b19e569c1a4477f
SHA256

6972fcf47a2db0c5ce7cd905bd12cbbc5155e98f57e1362a8b1a3c94177a2419
SHA512

747db4c4c2c34038fb4103fa10a237350cfd8990604322c57fcf99f05fed4a13b2e8f0ea4dfef3709cd0aa4a7ba99d025247523b5e6552ec3a82ffef01a2d1b5

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.pharco--corp.com
Port:
587
Username:
[email protected]
Password:
(UxyAlp7

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/1152-62-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1152-63-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1152-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1152-65-0x000000000044761E-mapping.dmp	family_agenttesla
behavioral1/memory/1152-67-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1152-69-0x0000000000400000-0x000000000044C000-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:

Quotation.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Quotation.exe

description pid process target process

PID 952 set thread context of 1152 952 Quotation.exe Quotation.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

Quotation.exeQuotation.exe

pid process

952 Quotation.exe
952 Quotation.exe
952 Quotation.exe
952 Quotation.exe
952 Quotation.exe
1152 Quotation.exe
1152 Quotation.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Quotation.exeQuotation.exe

description pid process

Token: SeDebugPrivilege 952 Quotation.exe
Token: SeDebugPrivilege 1152 Quotation.exe

description	pid	process	target process
PID 952 set thread context of 1152	952	Quotation.exe	Quotation.exe

pid	process
952	Quotation.exe
952	Quotation.exe
952	Quotation.exe
952	Quotation.exe
952	Quotation.exe
1152	Quotation.exe
1152	Quotation.exe

description	pid	process
Token: SeDebugPrivilege	952	Quotation.exe
Token: SeDebugPrivilege	1152	Quotation.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Quotation.exe

description	pid	process	target process
PID 952 wrote to memory of 1152	952	Quotation.exe	Quotation.exe
PID 952 wrote to memory of 1152	952	Quotation.exe	Quotation.exe
PID 952 wrote to memory of 1152	952	Quotation.exe	Quotation.exe
PID 952 wrote to memory of 1152	952	Quotation.exe	Quotation.exe
PID 952 wrote to memory of 1152	952	Quotation.exe	Quotation.exe
PID 952 wrote to memory of 1152	952	Quotation.exe	Quotation.exe
PID 952 wrote to memory of 1152	952	Quotation.exe	Quotation.exe
PID 952 wrote to memory of 1152	952	Quotation.exe	Quotation.exe
PID 952 wrote to memory of 1152	952	Quotation.exe	Quotation.exe

outlook_office_path 1 IoCs

Processes:

Quotation.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe

outlook_win_path 1 IoCs

Processes:

Quotation.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:952

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1152

Network

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/952-54-0x00000000008E0000-0x000000000098C000-memory.dmp

Filesize
688KB

Download
memory/952-55-0x0000000076531000-0x0000000076533000-memory.dmp

Filesize
8KB

Download
memory/952-56-0x00000000004A0000-0x00000000004AA000-memory.dmp

Filesize
40KB

Download
memory/952-57-0x0000000005090000-0x00000000050FA000-memory.dmp

Filesize
424KB

Download
memory/952-58-0x0000000005E20000-0x0000000005E76000-memory.dmp

Filesize
344KB

Download
memory/1152-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1152-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1152-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1152-63-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1152-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1152-65-0x000000000044761E-mapping.dmp

Download
memory/1152-67-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1152-69-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads