agenttesla | f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8

General

Target

f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
Size

1.5MB
MD5

957581fa8b019a81b1b124e0947b1042
SHA1

79b75abeb9d143a7d2805aea9ff0f56234118036
SHA256

f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8
SHA512

bd343f86ac0ae5576c66b7fde5ce29be574b741671ed33fdb1d5836cbaef30046d8ac22661da3ea8a27c834b95b8b1102cb5e0248839d5f17bb9fb4a61e7f727
SSDEEP

24576:HWAdvVSoNVf7DZ8Oz0M4oPh80j0/Sv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:xZ/4op82PjLoyEkmZ9Y14

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.turboenergo.ru
Port:
587
Username:
[email protected]
Password:
TERbarlov777

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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 3 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

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2136 set thread context of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
2768	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
2768	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
Token: SeDebugPrivilege	2768	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31
PID 2136 wrote to memory of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31
PID 2136 wrote to memory of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31
PID 2136 wrote to memory of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31
PID 2136 wrote to memory of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31
PID 2136 wrote to memory of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31
PID 2136 wrote to memory of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31
PID 2136 wrote to memory of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31
PID 2136 wrote to memory of 2768	2136	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe

C:\Users\Admin\AppData\Local\Temp\f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
"C:\Users\Admin\AppData\Local\Temp\f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Users\Admin\AppData\Local\Temp\f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe
  "C:\Users\Admin\AppData\Local\Temp\f67fc205b6353cc98f96950dd5160990fd9e64891e14428ee6fe415b624bf6b8.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

5

T1552

Credentials In Files

4

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2136-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2136-1-0x0000000000800000-0x000000000097A000-memory.dmp

Filesize
1.5MB

Download
memory/2136-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-3-0x0000000001E10000-0x0000000001E26000-memory.dmp

Filesize
88KB

Download
memory/2136-4-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2136-5-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-6-0x0000000007A70000-0x0000000007B06000-memory.dmp

Filesize
600KB

Download
memory/2136-7-0x00000000042E0000-0x000000000431A000-memory.dmp

Filesize
232KB

Download
memory/2136-20-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-15-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2768-11-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2768-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2768-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2768-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2768-19-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2768-10-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2768-21-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-9-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2768-22-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-23-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-27-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-28-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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