agenttesla | d45ee13d150ef45e1d99e0dfe030c5048012c22790b64e45c54acc5d1103c623

General

Target

dhl_doc7348255141.exe
Size

564KB
MD5

e739df7351d40a3ca22df1f8690ae392
SHA1

a3d8efc917bbacf8bbaa5356a46b99546a83486f
SHA256

e93afd4067150bd662214a18a87f226e8b50729186caf728ef70d71eb4510094
SHA512

7f5bb95118bda066c019e06cc1f70f745a576ef84f156a06d0243c7e6809cd1662812c2c80f567fb05a7fd786e73a786aaa08ff9366a4c4764cf8dfbe9733b87

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.waltartosto.com
Port:
587
Username:
[email protected]
Password:
pZQhjl!9

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3536-136-0x0000000000400000-0x000000000044C000-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:

dhl_doc7348255141.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dhl_doc7348255141.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dhl_doc7348255141.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dhl_doc7348255141.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

dhl_doc7348255141.exe

description pid process target process

PID 3036 set thread context of 3536 3036 dhl_doc7348255141.exe dhl_doc7348255141.exe

description	pid	process	target process
PID 3036 set thread context of 3536	3036	dhl_doc7348255141.exe	dhl_doc7348255141.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

dhl_doc7348255141.exedhl_doc7348255141.exe

pid	process
3036	dhl_doc7348255141.exe
3036	dhl_doc7348255141.exe
3036	dhl_doc7348255141.exe
3036	dhl_doc7348255141.exe
3536	dhl_doc7348255141.exe
3536	dhl_doc7348255141.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

dhl_doc7348255141.exedhl_doc7348255141.exe

description pid process

Token: SeDebugPrivilege 3036 dhl_doc7348255141.exe
Token: SeDebugPrivilege 3536 dhl_doc7348255141.exe

description	pid	process
Token: SeDebugPrivilege	3036	dhl_doc7348255141.exe
Token: SeDebugPrivilege	3536	dhl_doc7348255141.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

dhl_doc7348255141.exe

description	pid	process	target process
PID 3036 wrote to memory of 3536	3036	dhl_doc7348255141.exe	dhl_doc7348255141.exe
PID 3036 wrote to memory of 3536	3036	dhl_doc7348255141.exe	dhl_doc7348255141.exe
PID 3036 wrote to memory of 3536	3036	dhl_doc7348255141.exe	dhl_doc7348255141.exe
PID 3036 wrote to memory of 3536	3036	dhl_doc7348255141.exe	dhl_doc7348255141.exe
PID 3036 wrote to memory of 3536	3036	dhl_doc7348255141.exe	dhl_doc7348255141.exe
PID 3036 wrote to memory of 3536	3036	dhl_doc7348255141.exe	dhl_doc7348255141.exe
PID 3036 wrote to memory of 3536	3036	dhl_doc7348255141.exe	dhl_doc7348255141.exe
PID 3036 wrote to memory of 3536	3036	dhl_doc7348255141.exe	dhl_doc7348255141.exe

outlook_office_path 1 IoCs

Processes:

dhl_doc7348255141.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dhl_doc7348255141.exe

outlook_win_path 1 IoCs

Processes:

dhl_doc7348255141.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dhl_doc7348255141.exe

C:\Users\Admin\AppData\Local\Temp\dhl_doc7348255141.exe
"C:\Users\Admin\AppData\Local\Temp\dhl_doc7348255141.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3036

C:\Users\Admin\AppData\Local\Temp\dhl_doc7348255141.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3536

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/3036-130-0x00000000006B0000-0x0000000000744000-memory.dmp

Filesize
592KB

Download
memory/3036-131-0x00000000057F0000-0x0000000005D94000-memory.dmp

Filesize
5.6MB

Download
memory/3036-132-0x00000000050E0000-0x0000000005172000-memory.dmp

Filesize
584KB

Download
memory/3036-133-0x0000000005190000-0x000000000519A000-memory.dmp

Filesize
40KB

Download
memory/3036-134-0x0000000008AF0000-0x0000000008B8C000-memory.dmp

Filesize
624KB

Download
memory/3536-135-0x0000000000000000-mapping.dmp

Download
memory/3536-136-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3536-137-0x0000000005610000-0x0000000005676000-memory.dmp

Filesize
408KB

Download
memory/3536-138-0x0000000006430000-0x0000000006480000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads