agenttesla | d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674

General

Target

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
Size

730KB
MD5

41dde4ea5801628226aa404a8224cd92
SHA1

614de6ed8c1368fe98427dea146892b47d4072ee
SHA256

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674
SHA512

a8b5222da6c99cac7eb75f748647f106f98daae4ee5271e0e25085de0872805af885d2c5ae34278cfdf2ceab89baf17e12f78369574f7e4cfe5a5b4f8be86a5c
SSDEEP

12288:ZKyKE6jD/62iNG5nF819fAvCxPfu0zhqMpCJd1P/uLz6SIvYpQG:ZzKtD/61ICyvClu0qeCBWv6rvYpl

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6248079103:AAHguAsTEqW6RfyeC5Wjh_pmDy9cvQi28aU/

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:

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

description	pid	process	target process
PID 2412 set thread context of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

pid	process
2380	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
2380	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

description pid process

Token: SeDebugPrivilege 2380 d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

pid process

2380 d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

description	pid	process
Token: SeDebugPrivilege	2380	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

description	pid	process	target process
PID 2412 wrote to memory of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
PID 2412 wrote to memory of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
PID 2412 wrote to memory of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
PID 2412 wrote to memory of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
PID 2412 wrote to memory of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
PID 2412 wrote to memory of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
PID 2412 wrote to memory of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
PID 2412 wrote to memory of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
PID 2412 wrote to memory of 2380	2412	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

outlook_office_path 1 IoCs

Processes:

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.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	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

outlook_win_path 1 IoCs

Processes:

d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.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	d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe

C:\Users\Admin\AppData\Local\Temp\d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
"C:\Users\Admin\AppData\Local\Temp\d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2412

C:\Users\Admin\AppData\Local\Temp\d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe
"C:\Users\Admin\AppData\Local\Temp\d2ff57828f62d0f0a99940da92c04fef6c1055842df04080ec5c45fdffa61674.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2380

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/2380-21-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-29-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-19-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-30-0x00000000003A0000-0x00000000003E0000-memory.dmp

Filesize
256KB

Download
memory/2380-22-0x00000000003A0000-0x00000000003E0000-memory.dmp

Filesize
256KB

Download
memory/2380-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2412-6-0x0000000004FA0000-0x000000000500A000-memory.dmp

Filesize
424KB

Download
memory/2412-1-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-5-0x0000000000430000-0x000000000043A000-memory.dmp

Filesize
40KB

Download
memory/2412-0-0x0000000000B40000-0x0000000000BFC000-memory.dmp

Filesize
752KB

Download
memory/2412-20-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-4-0x0000000000420000-0x0000000000428000-memory.dmp

Filesize
32KB

Download
memory/2412-3-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2412-2-0x0000000004D70000-0x0000000004DB0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads