agenttesla | 0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e

General

Target

0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe
Size

266KB
MD5

cbcf7349a287adfbdb49c5bfbdd370ca
SHA1

3fb0aacfaddf5b88c9ec9b8714ea32e7e4661977
SHA256

0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e
SHA512

15050493942dac65a7ec554deadbb2fa06a78f1a9d6ff8d0ff74d6ceacbb8c8d473bb0aa39b7136afef942a33c6303adae5868399546b4fd092754dc4af81265
SSDEEP

6144:/Ya6gY4l4+x/yE/L6J1D8xTYUFnRr9ATJmsdFu3s99vWtmS/:/Y2Y4l4+xaOM1D8xTHaTJmUucHS/

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Loads dropped DLL 1 IoCs

pid	Process
2116	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe

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-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe
Key opened	\REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe
Key opened	\REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2116 set thread context of 4608	2116	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe	83

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4608	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe
4608	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2116	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4608	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 4608	2116	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe	83
PID 2116 wrote to memory of 4608	2116	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe	83
PID 2116 wrote to memory of 4608	2116	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe	83
PID 2116 wrote to memory of 4608	2116	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4025927695-1301755775-2607443251-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe

C:\Users\Admin\AppData\Local\Temp\0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe
"C:\Users\Admin\AppData\Local\Temp\0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe
  "C:\Users\Admin\AppData\Local\Temp\0667f28a0d30bacde293358f9fe655f0650fed4efd2ffbdf25123ae10350b50e.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4608

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsn836F.tmp\qahbuy.dll

Filesize
6KB

MD5
55575bd8497db3a09afaea37bf6b21f1

SHA1
3ad640e9e47b57371043e1938ad09cc395ea093b

SHA256
7702149a00a089f50918926db64b504c9d8ece13ede91bb93e6bf666a1d31151

SHA512
6a29035563b70ba7568c3cb252862d0bfc81e384cd113f154078b91a58aed1738ec98122d835c018dbdcd7c8a4e7f8eeb3edc18f0c1405ae72999bd31da3c6ac

Download Submit
memory/4608-139-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4608-140-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4608-141-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4608-142-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4608-143-0x00000000021E0000-0x00000000021F0000-memory.dmp

Filesize
64KB

Download
memory/4608-144-0x00000000021E0000-0x00000000021F0000-memory.dmp

Filesize
64KB

Download
memory/4608-145-0x00000000021E0000-0x00000000021F0000-memory.dmp

Filesize
64KB

Download
memory/4608-146-0x0000000004850000-0x0000000004DF4000-memory.dmp

Filesize
5.6MB

Download
memory/4608-147-0x0000000004E70000-0x0000000004ED6000-memory.dmp

Filesize
408KB

Download
memory/4608-148-0x00000000021E0000-0x00000000021F0000-memory.dmp

Filesize
64KB

Download
memory/4608-149-0x0000000005460000-0x00000000054B0000-memory.dmp

Filesize
320KB

Download
memory/4608-150-0x00000000054B0000-0x0000000005672000-memory.dmp

Filesize
1.8MB

Download
memory/4608-151-0x0000000005680000-0x0000000005712000-memory.dmp

Filesize
584KB

Download
memory/4608-152-0x0000000005780000-0x000000000578A000-memory.dmp

Filesize
40KB

Download
memory/4608-154-0x00000000021E0000-0x00000000021F0000-memory.dmp

Filesize
64KB

Download
memory/4608-155-0x00000000021E0000-0x00000000021F0000-memory.dmp

Filesize
64KB

Download
memory/4608-156-0x00000000021E0000-0x00000000021F0000-memory.dmp

Filesize
64KB

Download
memory/4608-157-0x00000000021E0000-0x00000000021F0000-memory.dmp

Filesize
64KB

Download

Analysis

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