agenttesla | c74e922ca5dac8f1f141effb0123a621f2e12d3bad0cc83a0671975c39b720a7

General

Target

Shipping Documents.exe
Size

652KB
MD5

9ad127f4f4d28ea19395cb16c194f23d
SHA1

21ce15a2f1ee49d7420ea368e51cf92b61028a4c
SHA256

9c1f76b540f055b2b6131cde2f6896e73f3e0170070c0551d90d20364156d32c
SHA512

b3e6f896c4d0747e0d575b1abc63eb96eb0cd791bce21275c44b58731494fa143f1ba03ea6185ee1d3c25366c32e8b26bdefdd4624f0f9780e3e8fcc64665d13

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
ikechukwu112

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/3712-135-0x0000000000400000-0x000000000044C000-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:

Shipping Documents.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Shipping Documents.exe

description pid process target process

PID 5060 set thread context of 3712 5060 Shipping Documents.exe Shipping Documents.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Shipping Documents.exe

pid process

3712 Shipping Documents.exe
3712 Shipping Documents.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Shipping Documents.exe

description pid process

Token: SeDebugPrivilege 3712 Shipping Documents.exe

description	pid	process	target process
PID 5060 set thread context of 3712	5060	Shipping Documents.exe	Shipping Documents.exe

pid	process
3712	Shipping Documents.exe
3712	Shipping Documents.exe

description	pid	process
Token: SeDebugPrivilege	3712	Shipping Documents.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Shipping Documents.exe

description	pid	process	target process
PID 5060 wrote to memory of 3712	5060	Shipping Documents.exe	Shipping Documents.exe
PID 5060 wrote to memory of 3712	5060	Shipping Documents.exe	Shipping Documents.exe
PID 5060 wrote to memory of 3712	5060	Shipping Documents.exe	Shipping Documents.exe
PID 5060 wrote to memory of 3712	5060	Shipping Documents.exe	Shipping Documents.exe
PID 5060 wrote to memory of 3712	5060	Shipping Documents.exe	Shipping Documents.exe
PID 5060 wrote to memory of 3712	5060	Shipping Documents.exe	Shipping Documents.exe
PID 5060 wrote to memory of 3712	5060	Shipping Documents.exe	Shipping Documents.exe
PID 5060 wrote to memory of 3712	5060	Shipping Documents.exe	Shipping Documents.exe

outlook_office_path 1 IoCs

Processes:

Shipping Documents.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents.exe

outlook_win_path 1 IoCs

Processes:

Shipping Documents.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Shipping Documents.exe

C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5060

C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3712

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\Shipping Documents.exe.log

Filesize
507B

MD5
76ffb2f33cb32ade8fc862a67599e9d8

SHA1
920cc4ab75b36d2f9f6e979b74db568973c49130

SHA256
f1a3724670e3379318ec9c73f6f39058cab0ab013ba3cd90c047c3d701362310

SHA512
f33502c2e1bb30c05359bfc6819ca934642a1e01874e3060349127d792694d56ad22fccd6c9477b8ee50d66db35785779324273f509576b48b7f85577e001b4e

Download Submit
memory/3712-134-0x0000000000000000-mapping.dmp

Download
memory/3712-135-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3712-137-0x00000000063B0000-0x0000000006416000-memory.dmp

Filesize
408KB

Download
memory/3712-138-0x00000000069E0000-0x0000000006A30000-memory.dmp

Filesize
320KB

Download
memory/5060-130-0x0000000000D10000-0x0000000000DBA000-memory.dmp

Filesize
680KB

Download
memory/5060-131-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/5060-132-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/5060-133-0x0000000006310000-0x00000000063AC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads