agenttesla | 8c92564bab1246ae8ab958b6e0419bab4e79a29cdc81d91ae41d5b81244bbfd5

General

Target

BL Draft and Packing list.exe
Size

578KB
MD5

f533135fbe5aaf291f641d3365f4bbe5
SHA1

528c9070997e9fa82cf24b121d6a4a272f7627a9
SHA256

b275294485c13f167c07e4cb6d58778e9c0b4d1bf727002b947dce7138ad4312
SHA512

10d57da03f690855ce1b0c1930cf0a5fc4e8bc358b4790cc1eaa945e8a76991998527b5923921ffaf8a145cd96345d1b83b18c5ad6e2bcecdaf76693bb73abe6

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
^#@&^54433333

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
^#@&^54433333

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/2340-136-0x0000000000400000-0x000000000044C000-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:

BL Draft and Packing list.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BL Draft and Packing list.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BL Draft and Packing list.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BL Draft and Packing list.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

BL Draft and Packing list.exe

description pid process target process

PID 2160 set thread context of 2340 2160 BL Draft and Packing list.exe BL Draft and Packing list.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

BL Draft and Packing list.exeBL Draft and Packing list.exe

pid process

2160 BL Draft and Packing list.exe
2160 BL Draft and Packing list.exe
2340 BL Draft and Packing list.exe
2340 BL Draft and Packing list.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

BL Draft and Packing list.exeBL Draft and Packing list.exe

description pid process

Token: SeDebugPrivilege 2160 BL Draft and Packing list.exe
Token: SeDebugPrivilege 2340 BL Draft and Packing list.exe

description	pid	process	target process
PID 2160 set thread context of 2340	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe

pid	process
2160	BL Draft and Packing list.exe
2160	BL Draft and Packing list.exe
2340	BL Draft and Packing list.exe
2340	BL Draft and Packing list.exe

description	pid	process
Token: SeDebugPrivilege	2160	BL Draft and Packing list.exe
Token: SeDebugPrivilege	2340	BL Draft and Packing list.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

BL Draft and Packing list.exe

description	pid	process	target process
PID 2160 wrote to memory of 3760	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 3760	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 3760	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 2340	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 2340	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 2340	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 2340	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 2340	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 2340	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 2340	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe
PID 2160 wrote to memory of 2340	2160	BL Draft and Packing list.exe	BL Draft and Packing list.exe

outlook_office_path 1 IoCs

Processes:

BL Draft and Packing list.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BL Draft and Packing list.exe

outlook_win_path 1 IoCs

Processes:

BL Draft and Packing list.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BL Draft and Packing list.exe

C:\Users\Admin\AppData\Local\Temp\BL Draft and Packing list.exe
"C:\Users\Admin\AppData\Local\Temp\BL Draft and Packing list.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2160

C:\Users\Admin\AppData\Local\Temp\BL Draft and Packing list.exe
"{path}"
2⤵
PID:3760

C:\Users\Admin\AppData\Local\Temp\BL Draft and Packing list.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2340

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BL Draft and Packing list.exe.log

Filesize
507B

MD5
ab4c71d3ff6255edd4e5c1e09540f49e

SHA1
22e06bf4e258741b5df918061871cba998c50cea

SHA256
1690fec628f775dd3c3385b800eed126b37978ef2ffd592b024052724caafb5a

SHA512
8fa7d0045796e6cda7c28e2b9a690ef550619828c1b5d0ebf8e8367aff4bf4d9f63121e5b4f199d30cb8006eb584c6767f4c59150749b8256dab9dd0ebd9f1af

Download Submit
memory/2160-130-0x0000000000610000-0x00000000006A6000-memory.dmp

Filesize
600KB

Download
memory/2160-131-0x0000000005040000-0x00000000050DC000-memory.dmp

Filesize
624KB

Download
memory/2160-132-0x0000000005180000-0x0000000005212000-memory.dmp

Filesize
584KB

Download
memory/2160-133-0x0000000005E20000-0x00000000063C4000-memory.dmp

Filesize
5.6MB

Download
memory/2340-136-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2340-135-0x0000000000000000-mapping.dmp

Download
memory/2340-138-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/2340-139-0x00000000067D0000-0x0000000006820000-memory.dmp

Filesize
320KB

Download
memory/2340-140-0x0000000006AB0000-0x0000000006ABA000-memory.dmp

Filesize
40KB

Download
memory/3760-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads