agenttesla | cf3190bc9c7c3db75b48b4e180a511bdfb62942591540f88ddae24f2fa3d049c

General

Target

AJTC-5803-2023.exe
Size

755KB
MD5

77948d11afba16b76198078bb8e57800
SHA1

624a37935c065843ad41dc4993bae1aa7c829234
SHA256

cf3190bc9c7c3db75b48b4e180a511bdfb62942591540f88ddae24f2fa3d049c
SHA512

cf3ef2daa09998f227815093067c94ffc3a970cc856eee2b5ee3e247b795b470cc2212a326f6fe06ad7500c5bd6ba934ab832b98228db21d16a679758e1a92dc
SSDEEP

12288:dti1KYlsmrx02oNdVYbgIGEr7x26uCoSWCytdmKKZ25CGI195d7BR6wTtE6jD/:dMHdoQKEr7xd0rCy7eGYfpBhtD/

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
Email To:
[email protected]

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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

AJTC-5803-2023.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AJTC-5803-2023.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AJTC-5803-2023.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AJTC-5803-2023.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

AJTC-5803-2023.exe

description pid process target process

PID 2056 set thread context of 2816 2056 AJTC-5803-2023.exe AJTC-5803-2023.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AJTC-5803-2023.exe

description pid process

Token: SeDebugPrivilege 2816 AJTC-5803-2023.exe

description	pid	process	target process
PID 2056 set thread context of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe

description	pid	process
Token: SeDebugPrivilege	2816	AJTC-5803-2023.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

AJTC-5803-2023.exe

description	pid	process	target process
PID 2056 wrote to memory of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe
PID 2056 wrote to memory of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe
PID 2056 wrote to memory of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe
PID 2056 wrote to memory of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe
PID 2056 wrote to memory of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe
PID 2056 wrote to memory of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe
PID 2056 wrote to memory of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe
PID 2056 wrote to memory of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe
PID 2056 wrote to memory of 2816	2056	AJTC-5803-2023.exe	AJTC-5803-2023.exe

outlook_office_path 1 IoCs

Processes:

AJTC-5803-2023.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AJTC-5803-2023.exe

outlook_win_path 1 IoCs

Processes:

AJTC-5803-2023.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AJTC-5803-2023.exe

C:\Users\Admin\AppData\Local\Temp\AJTC-5803-2023.exe
"C:\Users\Admin\AppData\Local\Temp\AJTC-5803-2023.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2056

C:\Users\Admin\AppData\Local\Temp\AJTC-5803-2023.exe
"C:\Users\Admin\AppData\Local\Temp\AJTC-5803-2023.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2056-20-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2056-0-0x0000000001320000-0x00000000013E2000-memory.dmp

Filesize
776KB

Download
memory/2056-2-0x0000000004D30000-0x0000000004D70000-memory.dmp

Filesize
256KB

Download
memory/2056-3-0x00000000009A0000-0x00000000009BA000-memory.dmp

Filesize
104KB

Download
memory/2056-4-0x00000000009C0000-0x00000000009C8000-memory.dmp

Filesize
32KB

Download
memory/2056-5-0x00000000009D0000-0x00000000009DA000-memory.dmp

Filesize
40KB

Download
memory/2056-6-0x0000000005150000-0x00000000051BA000-memory.dmp

Filesize
424KB

Download
memory/2056-1-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-22-0x0000000001270000-0x00000000012B0000-memory.dmp

Filesize
256KB

Download
memory/2816-24-0x0000000001270000-0x00000000012B0000-memory.dmp

Filesize
256KB

Download
memory/2816-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2816-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2816-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2816-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2816-19-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2816-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2816-21-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2816-23-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads