agenttesla | 0269e12654cdeee23a263c2fa347dae7da354dad89e9b618e347f919813cf3f5

General

Target

RFQ#777800.exe
Size

486KB
MD5

397b20ae26eaccb4ec2ae5e94f6ee0f0
SHA1

f49012b7adbfd8113781bf46944e884c1f2ee236
SHA256

0269e12654cdeee23a263c2fa347dae7da354dad89e9b618e347f919813cf3f5
SHA512

e0a004fefa3c99e7b52cab147352d103e4cd1389d7221df48959e471e9fc5afbbfc91a9bfeb85e7c601d7c731a59a2c3c14e95588d1164cf1cc42b886322e1b3

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
box5363.bluehost.com
Port:
587
Username:
[email protected]
Password:
Hajarbh@1993

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/916-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/916-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/916-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/916-65-0x0000000000436D6E-mapping.dmp	family_agenttesla
behavioral1/memory/916-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

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:

RFQ#777800.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RFQ#777800.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RFQ#777800.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RFQ#777800.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ#777800.exe

description pid process target process

PID 820 set thread context of 916 820 RFQ#777800.exe RFQ#777800.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RFQ#777800.exeRFQ#777800.exe

pid process

820 RFQ#777800.exe
916 RFQ#777800.exe
916 RFQ#777800.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RFQ#777800.exeRFQ#777800.exe

description pid process

Token: SeDebugPrivilege 820 RFQ#777800.exe
Token: SeDebugPrivilege 916 RFQ#777800.exe

description	pid	process	target process
PID 820 set thread context of 916	820	RFQ#777800.exe	RFQ#777800.exe

pid	process
820	RFQ#777800.exe
916	RFQ#777800.exe
916	RFQ#777800.exe

description	pid	process
Token: SeDebugPrivilege	820	RFQ#777800.exe
Token: SeDebugPrivilege	916	RFQ#777800.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

RFQ#777800.exe

description	pid	process	target process
PID 820 wrote to memory of 1828	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 1828	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 1828	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 1828	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 916	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 916	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 916	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 916	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 916	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 916	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 916	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 916	820	RFQ#777800.exe	RFQ#777800.exe
PID 820 wrote to memory of 916	820	RFQ#777800.exe	RFQ#777800.exe

outlook_office_path 1 IoCs

Processes:

RFQ#777800.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RFQ#777800.exe

outlook_win_path 1 IoCs

Processes:

RFQ#777800.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RFQ#777800.exe

C:\Users\Admin\AppData\Local\Temp\RFQ#777800.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ#777800.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:820
- C:\Users\Admin\AppData\Local\Temp\RFQ#777800.exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ#777800.exe"
  2⤵
  PID:1828
- C:\Users\Admin\AppData\Local\Temp\RFQ#777800.exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ#777800.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/820-54-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/820-56-0x0000000075821000-0x0000000075823000-memory.dmp

Filesize
8KB

Download
memory/820-57-0x0000000000550000-0x0000000000557000-memory.dmp

Filesize
28KB

Download
memory/820-58-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/820-59-0x0000000004200000-0x0000000004257000-memory.dmp

Filesize
348KB

Download
memory/916-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/916-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/916-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/916-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/916-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/916-65-0x0000000000436D6E-mapping.dmp

Download
memory/916-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/916-68-0x0000000004930000-0x0000000004931000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads