agenttesla | afe952920d9aa2aa21f0d361b42a6ed91ecf28128d040f5c8dfa3e0e833a6e06

General

Target

Purchase Inquiry Datasheet Of Listed Items.exe
Size

751KB
MD5

98946b57d66c04e46436391548532eb5
SHA1

1714075095b72a5d65299c2ffdf50fce6373f0b1
SHA256

c1f797506aa00305f7d7df4ef9933904a58c03c7da3f5a20f9087279ea71a1d6
SHA512

eab717b0e5ae002e3291f30fd10af7b09d259ef1bc74a688d7f88ff6d2463a89998ddef5855830187e8a9e6055bcc7a5f2933f86ba6811f61ed3142595a02869

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
server122.web-hosting.com
Port:
587
Username:
[email protected]
Password:
OJZg,yx3yFHQ

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/752-64-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/752-65-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/752-67-0x00000000004548EE-mapping.dmp	family_agenttesla
behavioral1/memory/752-66-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/752-69-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/752-71-0x0000000000400000-0x000000000045A000-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:

Purchase Inquiry Datasheet Of Listed Items.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Inquiry Datasheet Of Listed Items.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Inquiry Datasheet Of Listed Items.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Inquiry Datasheet Of Listed Items.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchase Inquiry Datasheet Of Listed Items.exe

description	pid	process	target process
PID 1888 set thread context of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1040 schtasks.exe

pid	process
1040	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Purchase Inquiry Datasheet Of Listed Items.exePurchase Inquiry Datasheet Of Listed Items.exe

pid	process
1888	Purchase Inquiry Datasheet Of Listed Items.exe
752	Purchase Inquiry Datasheet Of Listed Items.exe
752	Purchase Inquiry Datasheet Of Listed Items.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Purchase Inquiry Datasheet Of Listed Items.exePurchase Inquiry Datasheet Of Listed Items.exe

description	pid	process
Token: SeDebugPrivilege	1888	Purchase Inquiry Datasheet Of Listed Items.exe
Token: SeDebugPrivilege	752	Purchase Inquiry Datasheet Of Listed Items.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Purchase Inquiry Datasheet Of Listed Items.exe

description	pid	process	target process
PID 1888 wrote to memory of 1040	1888	Purchase Inquiry Datasheet Of Listed Items.exe	schtasks.exe
PID 1888 wrote to memory of 1040	1888	Purchase Inquiry Datasheet Of Listed Items.exe	schtasks.exe
PID 1888 wrote to memory of 1040	1888	Purchase Inquiry Datasheet Of Listed Items.exe	schtasks.exe
PID 1888 wrote to memory of 1040	1888	Purchase Inquiry Datasheet Of Listed Items.exe	schtasks.exe
PID 1888 wrote to memory of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe
PID 1888 wrote to memory of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe
PID 1888 wrote to memory of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe
PID 1888 wrote to memory of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe
PID 1888 wrote to memory of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe
PID 1888 wrote to memory of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe
PID 1888 wrote to memory of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe
PID 1888 wrote to memory of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe
PID 1888 wrote to memory of 752	1888	Purchase Inquiry Datasheet Of Listed Items.exe	Purchase Inquiry Datasheet Of Listed Items.exe

outlook_office_path 1 IoCs

Processes:

Purchase Inquiry Datasheet Of Listed Items.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Inquiry Datasheet Of Listed Items.exe

outlook_win_path 1 IoCs

Processes:

Purchase Inquiry Datasheet Of Listed Items.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Inquiry Datasheet Of Listed Items.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Inquiry Datasheet Of Listed Items.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Inquiry Datasheet Of Listed Items.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1888

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ogupjtXttrPZob" /XML "C:\Users\Admin\AppData\Local\Temp\tmp99C1.tmp"
2⤵
- Creates scheduled task(s)
PID:1040

C:\Users\Admin\AppData\Local\Temp\Purchase Inquiry Datasheet Of Listed Items.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Inquiry Datasheet Of Listed Items.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:752

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp99C1.tmp
Filesize
1KB

MD5
40b3f032132dce8442868bf334592d03

SHA1
e2d50963ae61c5c5853d2c85b4bb2a1354cfb920

SHA256
c97c0891b30ca7c49eca42cd18b53d259d9d0c6c72f04b8ab247d27360096bf5

SHA512
3973ff4a469e6d6f7a6e14f425293f742af151e155c1dbf8ee20971721be2d5aa2a6e3de8bd0c4d5d97dc97e50145de84c8e769cb80fae8788f0ca2577e223d0

Download Submit
memory/752-64-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/752-67-0x00000000004548EE-mapping.dmp

Download
memory/752-71-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/752-69-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/752-66-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/752-65-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/752-61-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/752-62-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1040-59-0x0000000000000000-mapping.dmp

Download
memory/1888-54-0x0000000001170000-0x0000000001232000-memory.dmp

Filesize
776KB

Download
memory/1888-55-0x00000000759E1000-0x00000000759E3000-memory.dmp

Filesize
8KB

Download
memory/1888-56-0x00000000003D0000-0x00000000003DA000-memory.dmp

Filesize
40KB

Download
memory/1888-58-0x00000000010C0000-0x000000000111A000-memory.dmp

Filesize
360KB

Download
memory/1888-57-0x0000000004FA0000-0x0000000005014000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads