agenttesla | 8795a59aeb6b3d20a3b10563f10e824a0293faba16dc345a0c93de73149ad21e

General

Target

SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe
Size

689KB
MD5

3746f326e431498b0fe059ad750d62c8
SHA1

5a59500ad07263383bcb54b5618725fe4d30b14e
SHA256

8795a59aeb6b3d20a3b10563f10e824a0293faba16dc345a0c93de73149ad21e
SHA512

177d5362f6accc9d14660d4816aca8dcd4fb961d69bfe61827c0fd99edc63a034b7b1411c19229ff0eddd5e7af7a01f5951d59300e14b4e4febf1de762a4e381
SSDEEP

12288:LKZiSAx5PWPQNyj50svMxw0d+a69n/qOzgqgEGzbG7GuoX20p4CWeDWvghF:LE7Ax5uPLj50skxjd+1n/SqgEGzK6Y0t

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
B@JoCMD7@@
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4236 set thread context of 5044	4236	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe	100

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5044	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe
5044	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe
5044	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe
5044	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5044	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4236 wrote to memory of 5044	4236	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe	100
PID 4236 wrote to memory of 5044	4236	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe	100
PID 4236 wrote to memory of 5044	4236	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe	100
PID 4236 wrote to memory of 5044	4236	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe	100
PID 4236 wrote to memory of 5044	4236	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe	100
PID 4236 wrote to memory of 5044	4236	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe	100
PID 4236 wrote to memory of 5044	4236	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe	100
PID 4236 wrote to memory of 5044	4236	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4236
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:5044

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Trojan.PackedNET.2370.24962.exe.log

Filesize
1KB

MD5
36049bae97bba745c793444373453cb0

SHA1
eb6e9a822944e8e207abba1a5e53f0183a1684f1

SHA256
839fa1f9725719938ffa24533587b168bae2768f23ac09dccb3ad4ab8ae6abcd

SHA512
a6584b7b435afeffb6becfbed82517087030eb23534fa50deecd02330bf36d633ba22e979e36b9c27e35885f9cc1cc9481dadc53cc265be61391e11a7c2c7cdb

Download Submit
memory/4236-10-0x00000000052F0000-0x00000000052FC000-memory.dmp

Filesize
48KB

Download
memory/4236-16-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/4236-3-0x00000000056D0000-0x0000000005C74000-memory.dmp

Filesize
5.6MB

Download
memory/4236-4-0x00000000051C0000-0x0000000005252000-memory.dmp

Filesize
584KB

Download
memory/4236-5-0x0000000005300000-0x000000000539C000-memory.dmp

Filesize
624KB

Download
memory/4236-6-0x00000000052B0000-0x00000000052C2000-memory.dmp

Filesize
72KB

Download
memory/4236-7-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/4236-8-0x0000000002930000-0x0000000002940000-memory.dmp

Filesize
64KB

Download
memory/4236-9-0x00000000052E0000-0x00000000052EA000-memory.dmp

Filesize
40KB

Download
memory/4236-1-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/4236-2-0x0000000002930000-0x0000000002940000-memory.dmp

Filesize
64KB

Download
memory/4236-0-0x00000000006D0000-0x0000000000782000-memory.dmp

Filesize
712KB

Download
memory/4236-11-0x0000000006770000-0x00000000067EC000-memory.dmp

Filesize
496KB

Download
memory/5044-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5044-15-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/5044-17-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/5044-18-0x00000000056B0000-0x0000000005716000-memory.dmp

Filesize
408KB

Download
memory/5044-19-0x00000000063C0000-0x0000000006410000-memory.dmp

Filesize
320KB

Download
memory/5044-20-0x0000000006520000-0x000000000652A000-memory.dmp

Filesize
40KB

Download
memory/5044-21-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/5044-22-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download

Analysis

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