agenttesla | 4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c

General

Target

4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Size

633KB
MD5

246a2c0d71e7ef9dbcc900547e7be591
SHA1

0638d88bb7e6c769e37b6b74a9a9feca4c300cf3
SHA256

4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c
SHA512

7ce32d8b7d7e9629741230169078e8abb80b9d05b807cf276343ee24fe00184b4dab4b6fe1bc374494d3dd4e8a1ac3d09fa1bb98d8caa809a702ffe2dd41a674
SSDEEP

12288:pE6Y1//BgKkVzYiTnlSWnk6/Ws78LVq+hLXm/egQVtS:pEz1eHVBnlXkoizUZ

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.modelinfra.com
Port:
587
Username:
[email protected]
Password:
TAXmic#@!96^&*2
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-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1368 set thread context of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.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

T1053

pid	Process
320	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
1432	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Token: SeDebugPrivilege	1240	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
Token: SeDebugPrivilege	1432	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 1432	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	28
PID 1368 wrote to memory of 1432	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	28
PID 1368 wrote to memory of 1432	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	28
PID 1368 wrote to memory of 1432	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	28
PID 1368 wrote to memory of 320	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	30
PID 1368 wrote to memory of 320	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	30
PID 1368 wrote to memory of 320	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	30
PID 1368 wrote to memory of 320	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	30
PID 1368 wrote to memory of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	32
PID 1368 wrote to memory of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	32
PID 1368 wrote to memory of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	32
PID 1368 wrote to memory of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	32
PID 1368 wrote to memory of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	32
PID 1368 wrote to memory of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	32
PID 1368 wrote to memory of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	32
PID 1368 wrote to memory of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	32
PID 1368 wrote to memory of 1240	1368	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe

C:\Users\Admin\AppData\Local\Temp\4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
"C:\Users\Admin\AppData\Local\Temp\4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NsFThSDsSuY.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1432
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NsFThSDsSuY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC16C.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:320
- C:\Users\Admin\AppData\Local\Temp\4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe
  "C:\Users\Admin\AppData\Local\Temp\4d05e5393501f1ad0b8ef7afae8f786dd464cb527f541e2f7a4aec03ff7af34c.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1240

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC16C.tmp

Filesize
1KB

MD5
8c400c2830b77f9bd1276533e18a386b

SHA1
059408a6066b36a863c4e38923232ed05acd9566

SHA256
122fd8a893a58a85a64b521fbd9278ac265a89d673f5c8783eaf6bc022d33231

SHA512
e96141a28966462bb38f07a0c1a77d76afdeb1161edef9efa9546aa6bc5195977af0bb9a2cc5c8018d835bdd6b5c2af5d9f8f2d9b56ad45cce5e6cbf7048c025

Download Submit
memory/1240-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1240-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1240-81-0x0000000001090000-0x00000000010D0000-memory.dmp

Filesize
256KB

Download
memory/1240-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1240-78-0x0000000001090000-0x00000000010D0000-memory.dmp

Filesize
256KB

Download
memory/1240-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1240-73-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1240-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1240-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1240-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1368-58-0x0000000000570000-0x000000000057C000-memory.dmp

Filesize
48KB

Download
memory/1368-56-0x0000000000540000-0x0000000000556000-memory.dmp

Filesize
88KB

Download
memory/1368-67-0x0000000004CE0000-0x0000000004D12000-memory.dmp

Filesize
200KB

Download
memory/1368-55-0x0000000004D10000-0x0000000004D50000-memory.dmp

Filesize
256KB

Download
memory/1368-54-0x00000000010F0000-0x0000000001194000-memory.dmp

Filesize
656KB

Download
memory/1368-59-0x0000000005E80000-0x0000000005EEA000-memory.dmp

Filesize
424KB

Download
memory/1368-57-0x0000000004D10000-0x0000000004D50000-memory.dmp

Filesize
256KB

Download
memory/1432-79-0x00000000026B0000-0x00000000026F0000-memory.dmp

Filesize
256KB

Download
memory/1432-80-0x00000000026B0000-0x00000000026F0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads