agenttesla | 074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837

General

Target

NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
Size

733KB
MD5

ed39d859cbe806a041e3d3ec1f685d2d
SHA1

f84d951a06de0cd52a1ad630e85f2842bcf9d978
SHA256

074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837
SHA512

053e657557801a0af542e43130f33b501f58244d71cc912dee1e26541a105f0dcf54d72430c0c26ea3ff6824119c029938743e5e38d081ecdf6dba83a8ab3663
SSDEEP

12288:DV7IPkFPlmKGakmcs/N0l7J0PAiK8dcMaK3AC28HkfiurF8p:fgKGaQG0lWU8d/AL5Pr6p

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.europeanhome.vn
Port:
587
Username:
[email protected]
Password:
Qsa@@123@!
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:

NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

8 api.ipify.org

flow	ioc
8	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

description	pid	process	target process
PID 4168 set thread context of 4044	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exeNEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

pid	process
4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
4044	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
4044	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exeNEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

description	pid	process
Token: SeDebugPrivilege	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
Token: SeDebugPrivilege	4044	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

pid process

4044 NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

pid	process
4044	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

description	pid	process	target process
PID 4168 wrote to memory of 4044	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
PID 4168 wrote to memory of 4044	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
PID 4168 wrote to memory of 4044	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
PID 4168 wrote to memory of 4044	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
PID 4168 wrote to memory of 4044	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
PID 4168 wrote to memory of 4044	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
PID 4168 wrote to memory of 4044	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
PID 4168 wrote to memory of 4044	4168	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

outlook_office_path 1 IoCs

Processes:

NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

outlook_win_path 1 IoCs

Processes:

NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4168

C:\Users\Admin\AppData\Local\Temp\NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4044

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEAS.074a4b15f22d418584aa46e6b8776a1b3ccd91124d21993de215b6dcba789837.exe.log

Filesize
1KB

MD5
b7b9acb869ccc7f7ecb5304ec0384dee

SHA1
6a90751c95817903ee833d59a0abbef425a613b3

SHA256
8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

SHA512
7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

Download Submit
memory/4044-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4044-21-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4044-20-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4044-19-0x0000000006C10000-0x0000000006C60000-memory.dmp

Filesize
320KB

Download
memory/4044-18-0x0000000005510000-0x0000000005576000-memory.dmp

Filesize
408KB

Download
memory/4044-16-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4044-15-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4168-10-0x0000000006130000-0x000000000613A000-memory.dmp

Filesize
40KB

Download
memory/4168-9-0x0000000006120000-0x0000000006128000-memory.dmp

Filesize
32KB

Download
memory/4168-0-0x00000000007B0000-0x000000000086E000-memory.dmp

Filesize
760KB

Download
memory/4168-11-0x0000000007050000-0x00000000070D4000-memory.dmp

Filesize
528KB

Download
memory/4168-8-0x0000000006110000-0x0000000006126000-memory.dmp

Filesize
88KB

Download
memory/4168-7-0x0000000005F40000-0x0000000005FDC000-memory.dmp

Filesize
624KB

Download
memory/4168-6-0x0000000005E20000-0x0000000005E2A000-memory.dmp

Filesize
40KB

Download
memory/4168-17-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4168-5-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/4168-4-0x00000000053E0000-0x0000000005734000-memory.dmp

Filesize
3.3MB

Download
memory/4168-3-0x0000000005240000-0x00000000052D2000-memory.dmp

Filesize
584KB

Download
memory/4168-2-0x0000000005750000-0x0000000005CF4000-memory.dmp

Filesize
5.6MB

Download
memory/4168-1-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads