agenttesla | 8921ed257002d7a54fe4e22f1192cfc11a0d1f15270619361aefa96164a992eb

General

Target

90464.exe
Size

606KB
MD5

bd2a198f8b0b2804be87467b3968694d
SHA1

21564dc61b742607fac4f0d90df7761392c699b4
SHA256

8921ed257002d7a54fe4e22f1192cfc11a0d1f15270619361aefa96164a992eb
SHA512

2239b09350f0599f16475fab0f30f3532af98260f8ebbf9c69c3b7d0f2a11366fa932a1554b8a52e7e1a2e1c11d11a035aab5c7f2ca36c7c1d689c1694b35dc0
SSDEEP

12288:02N8jiZ4zypIPYtPplTY6RhKuLADRZscNVteWsyZg6J8hZDVs68wvgG317vOWhA:02N8jiZ4zypIPYJTDEussB5yX8h7RVvR

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90464.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90464.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90464.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4704 set thread context of 3800	4704	90464.exe	97

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3800	90464.exe
3800	90464.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3800	90464.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3800	90464.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 3800	4704	90464.exe	97
PID 4704 wrote to memory of 3800	4704	90464.exe	97
PID 4704 wrote to memory of 3800	4704	90464.exe	97
PID 4704 wrote to memory of 3800	4704	90464.exe	97
PID 4704 wrote to memory of 3800	4704	90464.exe	97
PID 4704 wrote to memory of 3800	4704	90464.exe	97
PID 4704 wrote to memory of 3800	4704	90464.exe	97
PID 4704 wrote to memory of 3800	4704	90464.exe	97

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90464.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	90464.exe

C:\Users\Admin\AppData\Local\Temp\90464.exe
"C:\Users\Admin\AppData\Local\Temp\90464.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4704
- C:\Users\Admin\AppData\Local\Temp\90464.exe
  "C:\Users\Admin\AppData\Local\Temp\90464.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3800

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\90464.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3800-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3800-153-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/3800-146-0x00000000064F0000-0x00000000066B2000-memory.dmp

Filesize
1.8MB

Download
memory/3800-145-0x00000000062D0000-0x0000000006320000-memory.dmp

Filesize
320KB

Download
memory/3800-144-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/3800-143-0x00000000055E0000-0x0000000005646000-memory.dmp

Filesize
408KB

Download
memory/4704-136-0x0000000004C50000-0x0000000004C5A000-memory.dmp

Filesize
40KB

Download
memory/4704-139-0x0000000006520000-0x00000000065BC000-memory.dmp

Filesize
624KB

Download
memory/4704-138-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4704-137-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4704-133-0x00000000001E0000-0x000000000027E000-memory.dmp

Filesize
632KB

Download
memory/4704-135-0x0000000004C60000-0x0000000004CF2000-memory.dmp

Filesize
584KB

Download
memory/4704-134-0x0000000005170000-0x0000000005714000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads