agenttesla | d8be2c2928299465a0bbb04c66acca713a6d52f1c11dda8318482f37acf99f5f

General

Target

sheet#56734600.email.eml.exe
Size

563KB
MD5

69814a6dd9c58e33bae3ebf4d524a0a1
SHA1

737bc1ac1ec3f17ba0a4a2c3dadff051b5d93393
SHA256

6e2258b3549aa0a57f3af990295f6b580dfeb2ddbc242185cc9cb23f4ca946c4
SHA512

3c5a1451310ef4ca5accf120dcf6319c6cda962c3e2610afc532413cfc66b6ee39cc3e22248e094da2601c6cf5390c60722f0c77554d0fdd680edcbb8604a218

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ibc.by
Port:
587
Username:
[email protected]
Password:
QWErty654321

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/1396-60-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1396-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1396-62-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1396-63-0x000000000044747E-mapping.dmp	family_agenttesla
behavioral1/memory/1396-65-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1396-67-0x0000000000400000-0x000000000044C000-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:

sheet#56734600.email.eml.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	sheet#56734600.email.eml.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	sheet#56734600.email.eml.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	sheet#56734600.email.eml.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

sheet#56734600.email.eml.exe

description pid process target process

PID 292 set thread context of 1396 292 sheet#56734600.email.eml.exe sheet#56734600.email.eml.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

sheet#56734600.email.eml.exe

pid process

1396 sheet#56734600.email.eml.exe
1396 sheet#56734600.email.eml.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

sheet#56734600.email.eml.exe

description pid process

Token: SeDebugPrivilege 1396 sheet#56734600.email.eml.exe

description	pid	process	target process
PID 292 set thread context of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe

pid	process
1396	sheet#56734600.email.eml.exe
1396	sheet#56734600.email.eml.exe

description	pid	process
Token: SeDebugPrivilege	1396	sheet#56734600.email.eml.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

sheet#56734600.email.eml.exe

description	pid	process	target process
PID 292 wrote to memory of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe
PID 292 wrote to memory of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe
PID 292 wrote to memory of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe
PID 292 wrote to memory of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe
PID 292 wrote to memory of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe
PID 292 wrote to memory of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe
PID 292 wrote to memory of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe
PID 292 wrote to memory of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe
PID 292 wrote to memory of 1396	292	sheet#56734600.email.eml.exe	sheet#56734600.email.eml.exe

outlook_office_path 1 IoCs

Processes:

sheet#56734600.email.eml.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	sheet#56734600.email.eml.exe

outlook_win_path 1 IoCs

Processes:

sheet#56734600.email.eml.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	sheet#56734600.email.eml.exe

C:\Users\Admin\AppData\Local\Temp\sheet#56734600.email.eml.exe
"C:\Users\Admin\AppData\Local\Temp\sheet#56734600.email.eml.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:292

C:\Users\Admin\AppData\Local\Temp\sheet#56734600.email.eml.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1396

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/292-54-0x0000000000F30000-0x0000000000FC4000-memory.dmp

Filesize
592KB

Download
memory/292-55-0x00000000004A0000-0x00000000004A8000-memory.dmp

Filesize
32KB

Download
memory/292-56-0x0000000000C30000-0x0000000000C84000-memory.dmp

Filesize
336KB

Download
memory/1396-57-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1396-58-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1396-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1396-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1396-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1396-63-0x000000000044747E-mapping.dmp

Download
memory/1396-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1396-67-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1396-68-0x0000000075BF1000-0x0000000075BF3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads