agenttesla | 19299c911d297fef582c50c022ef66afdfba6b761f329d7ffe05e96353cb8122

General

Target

FedEx Invoice.exe
Size

722KB
MD5

fcccfea9595d5b17704bd27e8b76661d
SHA1

5ca97ed158a7835c95427551040d2ee6c482132a
SHA256

19299c911d297fef582c50c022ef66afdfba6b761f329d7ffe05e96353cb8122
SHA512

7ad7933465b24e37ece7b9472bdbd977004a7015bf0be1769af0631da963bbf0341259cdebeee71d82c69581b95bd8fd7c435cd33300697500c56423db90a675
SSDEEP

12288:iCXBQa5WAZDVobHPlLyILv20GbZNCygzNYbDlx2wqkbugTQI+kR:VXBwwQHPFyDghqn2wfNzl

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.thanhancompony.com
Port:
587
Username:
[email protected]
Password:
aSkIhV^3
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

FedEx Invoice.exe

description pid process target process

PID 772 set thread context of 2088 772 FedEx Invoice.exe FedEx Invoice.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

FedEx Invoice.exe

pid process

2088 FedEx Invoice.exe
2088 FedEx Invoice.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

FedEx Invoice.exe

description pid process

Token: SeDebugPrivilege 2088 FedEx Invoice.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

FedEx Invoice.exe

pid process

2088 FedEx Invoice.exe

description	pid	process	target process
PID 772 set thread context of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe

pid	process
2088	FedEx Invoice.exe
2088	FedEx Invoice.exe

description	pid	process
Token: SeDebugPrivilege	2088	FedEx Invoice.exe

pid	process
2088	FedEx Invoice.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

FedEx Invoice.exe

description	pid	process	target process
PID 772 wrote to memory of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe
PID 772 wrote to memory of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe
PID 772 wrote to memory of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe
PID 772 wrote to memory of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe
PID 772 wrote to memory of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe
PID 772 wrote to memory of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe
PID 772 wrote to memory of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe
PID 772 wrote to memory of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe
PID 772 wrote to memory of 2088	772	FedEx Invoice.exe	FedEx Invoice.exe

C:\Users\Admin\AppData\Local\Temp\FedEx Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\FedEx Invoice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:772

C:\Users\Admin\AppData\Local\Temp\FedEx Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\FedEx Invoice.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/772-0-0x0000000000120000-0x00000000001D6000-memory.dmp

Filesize
728KB

Download
memory/772-1-0x0000000074E30000-0x000000007551E000-memory.dmp

Filesize
6.9MB

Download
memory/772-2-0x0000000000590000-0x00000000005D0000-memory.dmp

Filesize
256KB

Download
memory/772-3-0x00000000002E0000-0x00000000002F2000-memory.dmp

Filesize
72KB

Download
memory/772-4-0x0000000000300000-0x000000000030C000-memory.dmp

Filesize
48KB

Download
memory/772-5-0x0000000005240000-0x00000000052C2000-memory.dmp

Filesize
520KB

Download
memory/772-18-0x0000000074E30000-0x000000007551E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2088-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2088-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2088-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2088-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2088-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2088-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2088-17-0x0000000074E30000-0x000000007551E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2088-19-0x0000000001FE0000-0x0000000002020000-memory.dmp

Filesize
256KB

Download
memory/2088-20-0x0000000074E30000-0x000000007551E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-21-0x0000000001FE0000-0x0000000002020000-memory.dmp

Filesize
256KB

Download

Analysis

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