agenttesla | 666a33b99e5ae66edaca25a18343d5ff87c951c1adc3d6335dafd9362e9efffd

General

Target

Company Profile.exe
Size

486KB
MD5

4a737c6f3f3f896bf5042bffc61dbb94
SHA1

4badba2886a79ad102fb8926a6535890e496cff0
SHA256

6aabf54e49076a1e1ba3f8b06c90b86932585d7648151db9ea0a2c0c55d00dae
SHA512

0b2ac6c0d6e753b307f22d8a553f3e2e9b7c2f870e503359e191a72c56d49aac11728bcb85bfb51ad779f839ba497858ba6505b110c8f8b566681dfd652e9389

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/1220-62-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1220-63-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1220-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1220-65-0x000000000044761E-mapping.dmp	family_agenttesla
behavioral1/memory/1220-67-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1220-69-0x0000000000400000-0x000000000044C000-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:

Company Profile.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Company Profile.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Company Profile.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Company Profile.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Company Profile.exe

description pid process target process

PID 2020 set thread context of 1220 2020 Company Profile.exe Company Profile.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Company Profile.exeCompany Profile.exe

pid process

2020 Company Profile.exe
2020 Company Profile.exe
2020 Company Profile.exe
1220 Company Profile.exe
1220 Company Profile.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Company Profile.exeCompany Profile.exe

description pid process

Token: SeDebugPrivilege 2020 Company Profile.exe
Token: SeDebugPrivilege 1220 Company Profile.exe

description	pid	process	target process
PID 2020 set thread context of 1220	2020	Company Profile.exe	Company Profile.exe

pid	process
2020	Company Profile.exe
2020	Company Profile.exe
2020	Company Profile.exe
1220	Company Profile.exe
1220	Company Profile.exe

description	pid	process
Token: SeDebugPrivilege	2020	Company Profile.exe
Token: SeDebugPrivilege	1220	Company Profile.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Company Profile.exe

description	pid	process	target process
PID 2020 wrote to memory of 1220	2020	Company Profile.exe	Company Profile.exe
PID 2020 wrote to memory of 1220	2020	Company Profile.exe	Company Profile.exe
PID 2020 wrote to memory of 1220	2020	Company Profile.exe	Company Profile.exe
PID 2020 wrote to memory of 1220	2020	Company Profile.exe	Company Profile.exe
PID 2020 wrote to memory of 1220	2020	Company Profile.exe	Company Profile.exe
PID 2020 wrote to memory of 1220	2020	Company Profile.exe	Company Profile.exe
PID 2020 wrote to memory of 1220	2020	Company Profile.exe	Company Profile.exe
PID 2020 wrote to memory of 1220	2020	Company Profile.exe	Company Profile.exe
PID 2020 wrote to memory of 1220	2020	Company Profile.exe	Company Profile.exe

outlook_office_path 1 IoCs

Processes:

Company Profile.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Company Profile.exe

outlook_win_path 1 IoCs

Processes:

Company Profile.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Company Profile.exe

C:\Users\Admin\AppData\Local\Temp\Company Profile.exe
"C:\Users\Admin\AppData\Local\Temp\Company Profile.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020

C:\Users\Admin\AppData\Local\Temp\Company Profile.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1220

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/1220-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1220-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1220-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1220-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1220-63-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1220-65-0x000000000044761E-mapping.dmp

Download
memory/1220-67-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1220-69-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2020-55-0x0000000076451000-0x0000000076453000-memory.dmp

Filesize
8KB

Download
memory/2020-56-0x0000000000360000-0x000000000036A000-memory.dmp

Filesize
40KB

Download
memory/2020-57-0x0000000007300000-0x0000000007366000-memory.dmp

Filesize
408KB

Download
memory/2020-58-0x00000000004E0000-0x000000000052C000-memory.dmp

Filesize
304KB

Download
memory/2020-54-0x0000000000940000-0x00000000009C0000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads