agenttesla | fb373eca894b2523afbe1c0bfb7df775820e458d493a1e6df94e5da79ff7e232

General

Target

a2d66e4146380e9e6567abc6e21747dc.exe
Size

715KB
MD5

a2d66e4146380e9e6567abc6e21747dc
SHA1

fdb55f6cd135427979b8b1d13a7257cb44ca0273
SHA256

fb373eca894b2523afbe1c0bfb7df775820e458d493a1e6df94e5da79ff7e232
SHA512

bfaa7f51946ed164ea6ff7b951a9e3751a25636084c59123d320317ad3355a94c8eb2a74c028212773d5db738ee6589b098ccae7cfe10a0c0f8406a888c92f55
SSDEEP

12288:C5CBWKdq1FbwwJLwre7d7u/wweahzyUX6FHCBDzpGey15KZ2ZLZiAXx:tfrpOopeaZJ1z215eqzx

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

a2d66e4146380e9e6567abc6e21747dc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a2d66e4146380e9e6567abc6e21747dc.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a2d66e4146380e9e6567abc6e21747dc.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a2d66e4146380e9e6567abc6e21747dc.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

a2d66e4146380e9e6567abc6e21747dc.exe

description pid process target process

PID 4136 set thread context of 3832 4136 a2d66e4146380e9e6567abc6e21747dc.exe a2d66e4146380e9e6567abc6e21747dc.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a2d66e4146380e9e6567abc6e21747dc.exe

pid process

4136 a2d66e4146380e9e6567abc6e21747dc.exe
4136 a2d66e4146380e9e6567abc6e21747dc.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

a2d66e4146380e9e6567abc6e21747dc.exea2d66e4146380e9e6567abc6e21747dc.exe

description pid process

Token: SeDebugPrivilege 4136 a2d66e4146380e9e6567abc6e21747dc.exe
Token: SeDebugPrivilege 3832 a2d66e4146380e9e6567abc6e21747dc.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

a2d66e4146380e9e6567abc6e21747dc.exe

pid process

3832 a2d66e4146380e9e6567abc6e21747dc.exe

description	pid	process	target process
PID 4136 set thread context of 3832	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe

pid	process
4136	a2d66e4146380e9e6567abc6e21747dc.exe
4136	a2d66e4146380e9e6567abc6e21747dc.exe

description	pid	process
Token: SeDebugPrivilege	4136	a2d66e4146380e9e6567abc6e21747dc.exe
Token: SeDebugPrivilege	3832	a2d66e4146380e9e6567abc6e21747dc.exe

pid	process
3832	a2d66e4146380e9e6567abc6e21747dc.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

a2d66e4146380e9e6567abc6e21747dc.exe

description	pid	process	target process
PID 4136 wrote to memory of 3216	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3216	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3216	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3832	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3832	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3832	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3832	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3832	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3832	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3832	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe
PID 4136 wrote to memory of 3832	4136	a2d66e4146380e9e6567abc6e21747dc.exe	a2d66e4146380e9e6567abc6e21747dc.exe

outlook_office_path 1 IoCs

Processes:

a2d66e4146380e9e6567abc6e21747dc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a2d66e4146380e9e6567abc6e21747dc.exe

outlook_win_path 1 IoCs

Processes:

a2d66e4146380e9e6567abc6e21747dc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a2d66e4146380e9e6567abc6e21747dc.exe

C:\Users\Admin\AppData\Local\Temp\a2d66e4146380e9e6567abc6e21747dc.exe
"C:\Users\Admin\AppData\Local\Temp\a2d66e4146380e9e6567abc6e21747dc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4136

C:\Users\Admin\AppData\Local\Temp\a2d66e4146380e9e6567abc6e21747dc.exe
"C:\Users\Admin\AppData\Local\Temp\a2d66e4146380e9e6567abc6e21747dc.exe"
2⤵
PID:3216

C:\Users\Admin\AppData\Local\Temp\a2d66e4146380e9e6567abc6e21747dc.exe
"C:\Users\Admin\AppData\Local\Temp\a2d66e4146380e9e6567abc6e21747dc.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3832

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

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\a2d66e4146380e9e6567abc6e21747dc.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3832-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3832-153-0x0000000004E20000-0x0000000004E30000-memory.dmp

Filesize
64KB

Download
memory/3832-146-0x0000000006490000-0x0000000006652000-memory.dmp

Filesize
1.8MB

Download
memory/3832-145-0x00000000061A0000-0x00000000061F0000-memory.dmp

Filesize
320KB

Download
memory/3832-144-0x0000000004E20000-0x0000000004E30000-memory.dmp

Filesize
64KB

Download
memory/3832-143-0x0000000004E30000-0x0000000004E96000-memory.dmp

Filesize
408KB

Download
memory/4136-136-0x0000000005810000-0x000000000581A000-memory.dmp

Filesize
40KB

Download
memory/4136-139-0x00000000087B0000-0x000000000884C000-memory.dmp

Filesize
624KB

Download
memory/4136-138-0x00000000059D0000-0x00000000059E0000-memory.dmp

Filesize
64KB

Download
memory/4136-137-0x00000000059D0000-0x00000000059E0000-memory.dmp

Filesize
64KB

Download
memory/4136-133-0x0000000000D00000-0x0000000000DBA000-memory.dmp

Filesize
744KB

Download
memory/4136-135-0x0000000005760000-0x00000000057F2000-memory.dmp

Filesize
584KB

Download
memory/4136-134-0x0000000005E30000-0x00000000063D4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads