agenttesla | a809d0a49e471140001d544ea8afd58dc7b75e0cc8e4711cd9c9a2e442f2cf0d

General

Target

PO88100448.exe
Size

604KB
MD5

f3d87bbd621e791e44ca49cc6fc4ee4e
SHA1

8491a3117e9543078568c8e5457f5c7dc1e874e0
SHA256

9c30c56a6f0350178a1614ec4b8f3d98cc4e250cddf31d55713689981a191a7a
SHA512

dff0e617f3884626144204cfccb244e4d2d1aad11a35cbfc6b67a37a5edc29d1ba89b884768a08eef1a44915b753a3bb52a5e8605235f3b505b3d8b223561176
SSDEEP

12288:bGwoIc06waHKQ+w7vhpVX6glDuvN8sVh8hv5HTxIjKbEC5:6woIc0fQKMJbKgYvN8sTQRzHEC5

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100448.exe
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100448.exe
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100448.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2212 set thread context of 2788	2212	PO88100448.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2212	PO88100448.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	PO88100448.exe
Token: SeDebugPrivilege	2788	PO88100448.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2720	2212	PO88100448.exe	28
PID 2212 wrote to memory of 2720	2212	PO88100448.exe	28
PID 2212 wrote to memory of 2720	2212	PO88100448.exe	28
PID 2212 wrote to memory of 2720	2212	PO88100448.exe	28
PID 2212 wrote to memory of 2788	2212	PO88100448.exe	29
PID 2212 wrote to memory of 2788	2212	PO88100448.exe	29
PID 2212 wrote to memory of 2788	2212	PO88100448.exe	29
PID 2212 wrote to memory of 2788	2212	PO88100448.exe	29
PID 2212 wrote to memory of 2788	2212	PO88100448.exe	29
PID 2212 wrote to memory of 2788	2212	PO88100448.exe	29
PID 2212 wrote to memory of 2788	2212	PO88100448.exe	29
PID 2212 wrote to memory of 2788	2212	PO88100448.exe	29
PID 2212 wrote to memory of 2788	2212	PO88100448.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100448.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO88100448.exe

C:\Users\Admin\AppData\Local\Temp\PO88100448.exe
"C:\Users\Admin\AppData\Local\Temp\PO88100448.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Local\Temp\PO88100448.exe
  "C:\Users\Admin\AppData\Local\Temp\PO88100448.exe"
  2⤵
  PID:2720
- C:\Users\Admin\AppData\Local\Temp\PO88100448.exe
  "C:\Users\Admin\AppData\Local\Temp\PO88100448.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2788

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

Replay Monitor

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Downloads

memory/2212-0-0x0000000000CA0000-0x0000000000D3E000-memory.dmp

Filesize
632KB

Download
memory/2212-1-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/2212-2-0x0000000000C10000-0x0000000000C50000-memory.dmp

Filesize
256KB

Download
memory/2212-3-0x00000000002D0000-0x00000000002E2000-memory.dmp

Filesize
72KB

Download
memory/2212-4-0x00000000002F0000-0x00000000002FE000-memory.dmp

Filesize
56KB

Download
memory/2212-5-0x0000000004EA0000-0x0000000004F0A000-memory.dmp

Filesize
424KB

Download
memory/2212-18-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/2788-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2788-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2788-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2788-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2788-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2788-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2788-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2788-6-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2788-17-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/2788-19-0x0000000000450000-0x0000000000490000-memory.dmp

Filesize
256KB

Download
memory/2788-20-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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