agenttesla | e2f4428edbba3c7a8e3389c968a1200c76289fd271f0469c436838d1d52194c1

General

Target

066fb598ec86cd6be14355ffebe1bc65.exe
Size

661KB
MD5

066fb598ec86cd6be14355ffebe1bc65
SHA1

fc656f3aae188d01d16dee6a4524eda49efa0144
SHA256

e2f4428edbba3c7a8e3389c968a1200c76289fd271f0469c436838d1d52194c1
SHA512

8b3fe9e7850ae5a069354431a5d8abc1bcbac4095d567b463385308bfde1682ecec1b27dfb48263e5496488304c1925955d10bfbf588e0bee98cc22ee4a386c9
SSDEEP

6144:QEFJLgGSFShefCkuvrWXFPTH0QXOSbe+yX4+2ft0xfGL4B2ewHhNe5HsfefMmtF1:QFHuvqXw+f+uK9DJwBI5H1Us1

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.truenw.co.za
Port:
587
Username:
[email protected]
Password:
re55!v@i3n@F
Email To:
[email protected]

Signatures

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

AgentTesla payload 7 IoCs

resource	yara_rule
behavioral1/memory/2564-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2564-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2564-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2564-24-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2564-26-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2564-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp	family_agenttesla
behavioral1/memory/2564-31-0x0000000004CB0000-0x0000000004CF0000-memory.dmp	family_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-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	066fb598ec86cd6be14355ffebe1bc65.exe
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	066fb598ec86cd6be14355ffebe1bc65.exe
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	066fb598ec86cd6be14355ffebe1bc65.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2132 set thread context of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2812	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2132	066fb598ec86cd6be14355ffebe1bc65.exe
2132	066fb598ec86cd6be14355ffebe1bc65.exe
2564	066fb598ec86cd6be14355ffebe1bc65.exe
2564	066fb598ec86cd6be14355ffebe1bc65.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2132	066fb598ec86cd6be14355ffebe1bc65.exe
Token: SeDebugPrivilege	2564	066fb598ec86cd6be14355ffebe1bc65.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2564	066fb598ec86cd6be14355ffebe1bc65.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2812	2132	066fb598ec86cd6be14355ffebe1bc65.exe	30
PID 2132 wrote to memory of 2812	2132	066fb598ec86cd6be14355ffebe1bc65.exe	30
PID 2132 wrote to memory of 2812	2132	066fb598ec86cd6be14355ffebe1bc65.exe	30
PID 2132 wrote to memory of 2812	2132	066fb598ec86cd6be14355ffebe1bc65.exe	30
PID 2132 wrote to memory of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32
PID 2132 wrote to memory of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32
PID 2132 wrote to memory of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32
PID 2132 wrote to memory of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32
PID 2132 wrote to memory of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32
PID 2132 wrote to memory of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32
PID 2132 wrote to memory of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32
PID 2132 wrote to memory of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32
PID 2132 wrote to memory of 2564	2132	066fb598ec86cd6be14355ffebe1bc65.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	066fb598ec86cd6be14355ffebe1bc65.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	066fb598ec86cd6be14355ffebe1bc65.exe

C:\Users\Admin\AppData\Local\Temp\066fb598ec86cd6be14355ffebe1bc65.exe
"C:\Users\Admin\AppData\Local\Temp\066fb598ec86cd6be14355ffebe1bc65.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GqXsojhCh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFEC9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2812
- C:\Users\Admin\AppData\Local\Temp\066fb598ec86cd6be14355ffebe1bc65.exe
  "C:\Users\Admin\AppData\Local\Temp\066fb598ec86cd6be14355ffebe1bc65.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2132-1-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2132-0-0x0000000000B60000-0x0000000000C0A000-memory.dmp

Filesize
680KB

Download
memory/2132-2-0x00000000043D0000-0x0000000004410000-memory.dmp

Filesize
256KB

Download
memory/2132-3-0x0000000000280000-0x000000000029C000-memory.dmp

Filesize
112KB

Download
memory/2132-4-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2132-5-0x00000000043D0000-0x0000000004410000-memory.dmp

Filesize
256KB

Download
memory/2132-6-0x00000000020B0000-0x0000000002112000-memory.dmp

Filesize
392KB

Download
memory/2132-7-0x0000000002240000-0x000000000227C000-memory.dmp

Filesize
240KB

Download
memory/2132-29-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2564-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2564-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2564-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2564-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2564-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2564-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2564-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2564-27-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2564-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2564-28-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/2564-30-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2564-31-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads