agenttesla | 8e13d2811b868a517d94bfe74134e172fa719c752510802cbb26a60131b7a9f3

General

Target

a99825a4e67381047a40882b19035d89.exe
Size

836KB
MD5

a99825a4e67381047a40882b19035d89
SHA1

5e62adeb2881aba4c9d53dac5337ba8e8ebf6ccd
SHA256

8e13d2811b868a517d94bfe74134e172fa719c752510802cbb26a60131b7a9f3
SHA512

bdd83e1c6a21ba1d7dab2a474ed64ba0bb7ccec2946aea465cff1d800c1a54ba82499bdf288d03192e1639d3796609fe7a5b1e600d4195a0bd866bf78801b510
SSDEEP

12288:z2iN7QhQ/Zl6+auQKuIcJhjeVa7FYDoSFJgnPecAz40gotP0oe:z1qC/2+aeBcJhaWFYDoSz4ecAz4Gtre

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5618720367:AAFqeS2K5cBYFRaIBpS6oi_RaSYSI0_A__w/

Signatures

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

a99825a4e67381047a40882b19035d89.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a99825a4e67381047a40882b19035d89.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a99825a4e67381047a40882b19035d89.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a99825a4e67381047a40882b19035d89.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

a99825a4e67381047a40882b19035d89.exe

description pid process target process

PID 4568 set thread context of 4480 4568 a99825a4e67381047a40882b19035d89.exe a99825a4e67381047a40882b19035d89.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a99825a4e67381047a40882b19035d89.exe

pid process

4480 a99825a4e67381047a40882b19035d89.exe
4480 a99825a4e67381047a40882b19035d89.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a99825a4e67381047a40882b19035d89.exe

description pid process

Token: SeDebugPrivilege 4480 a99825a4e67381047a40882b19035d89.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

a99825a4e67381047a40882b19035d89.exe

pid process

4480 a99825a4e67381047a40882b19035d89.exe

description	pid	process	target process
PID 4568 set thread context of 4480	4568	a99825a4e67381047a40882b19035d89.exe	a99825a4e67381047a40882b19035d89.exe

pid	process
4480	a99825a4e67381047a40882b19035d89.exe
4480	a99825a4e67381047a40882b19035d89.exe

description	pid	process
Token: SeDebugPrivilege	4480	a99825a4e67381047a40882b19035d89.exe

pid	process
4480	a99825a4e67381047a40882b19035d89.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a99825a4e67381047a40882b19035d89.exe

description	pid	process	target process
PID 4568 wrote to memory of 4480	4568	a99825a4e67381047a40882b19035d89.exe	a99825a4e67381047a40882b19035d89.exe
PID 4568 wrote to memory of 4480	4568	a99825a4e67381047a40882b19035d89.exe	a99825a4e67381047a40882b19035d89.exe
PID 4568 wrote to memory of 4480	4568	a99825a4e67381047a40882b19035d89.exe	a99825a4e67381047a40882b19035d89.exe
PID 4568 wrote to memory of 4480	4568	a99825a4e67381047a40882b19035d89.exe	a99825a4e67381047a40882b19035d89.exe
PID 4568 wrote to memory of 4480	4568	a99825a4e67381047a40882b19035d89.exe	a99825a4e67381047a40882b19035d89.exe
PID 4568 wrote to memory of 4480	4568	a99825a4e67381047a40882b19035d89.exe	a99825a4e67381047a40882b19035d89.exe
PID 4568 wrote to memory of 4480	4568	a99825a4e67381047a40882b19035d89.exe	a99825a4e67381047a40882b19035d89.exe
PID 4568 wrote to memory of 4480	4568	a99825a4e67381047a40882b19035d89.exe	a99825a4e67381047a40882b19035d89.exe

outlook_office_path 1 IoCs

Processes:

a99825a4e67381047a40882b19035d89.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a99825a4e67381047a40882b19035d89.exe

outlook_win_path 1 IoCs

Processes:

a99825a4e67381047a40882b19035d89.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a99825a4e67381047a40882b19035d89.exe

C:\Users\Admin\AppData\Local\Temp\a99825a4e67381047a40882b19035d89.exe
"C:\Users\Admin\AppData\Local\Temp\a99825a4e67381047a40882b19035d89.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4568

C:\Users\Admin\AppData\Local\Temp\a99825a4e67381047a40882b19035d89.exe
"C:\Users\Admin\AppData\Local\Temp\a99825a4e67381047a40882b19035d89.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4480

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a99825a4e67381047a40882b19035d89.exe.log
Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
memory/4480-138-0x0000000000000000-mapping.dmp

Download
memory/4480-139-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4480-141-0x00000000065C0000-0x0000000006610000-memory.dmp

Filesize
320KB

Download
memory/4568-132-0x0000000000CA0000-0x0000000000D78000-memory.dmp

Filesize
864KB

Download
memory/4568-133-0x0000000005CA0000-0x0000000006244000-memory.dmp

Filesize
5.6MB

Download
memory/4568-134-0x00000000055D0000-0x0000000005662000-memory.dmp

Filesize
584KB

Download
memory/4568-135-0x00000000055C0000-0x00000000055CA000-memory.dmp

Filesize
40KB

Download
memory/4568-136-0x0000000007DB0000-0x0000000007E4C000-memory.dmp

Filesize
624KB

Download
memory/4568-137-0x0000000007E50000-0x0000000007EB6000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads