agenttesla | 0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb

General

Target

0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
Size

886KB
MD5

62e05250eba4182d8be9d3178a02a7ae
SHA1

007ecff53265d7e42d67ee8eddde2c542958549b
SHA256

0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb
SHA512

e197be0faafdbfe68d96cc802ade148da328396f9b000cb3f39fecb7d42621542b5f63223c4f79cc27323267eb702b8efa5a0930e0e599079d3551225bf9c0c7
SSDEEP

12288:giF7s9IwFSqU8V1RNxuH1ifXrvcejYJTsiFscX6viyRSbZMYOHhK4+:giF7s9IWSqnxq6NUbnXoUbZMYQx

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6023385545:AAE8sjFIxdId6mX27fZV9kzRTKlZtouuEKI/

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2860	powershell.exe

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2512	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2512	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
2860	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
Token: SeDebugPrivilege	2512	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
Token: SeDebugPrivilege	2860	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2512	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2860	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	31
PID 2232 wrote to memory of 2860	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	31
PID 2232 wrote to memory of 2860	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	31
PID 2232 wrote to memory of 2860	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	31
PID 2232 wrote to memory of 2644	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	32
PID 2232 wrote to memory of 2644	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	32
PID 2232 wrote to memory of 2644	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	32
PID 2232 wrote to memory of 2644	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	32
PID 2232 wrote to memory of 2768	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	35
PID 2232 wrote to memory of 2768	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	35
PID 2232 wrote to memory of 2768	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	35
PID 2232 wrote to memory of 2768	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	35
PID 2232 wrote to memory of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36
PID 2232 wrote to memory of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36
PID 2232 wrote to memory of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36
PID 2232 wrote to memory of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36
PID 2232 wrote to memory of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36
PID 2232 wrote to memory of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36
PID 2232 wrote to memory of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36
PID 2232 wrote to memory of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36
PID 2232 wrote to memory of 2512	2232	0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe	36

C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
"C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EtYnKeDObyHW.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2860
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EtYnKeDObyHW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8630.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2644
- C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
  "C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe"
  2⤵
  PID:2768
- C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe
  "C:\Users\Admin\AppData\Local\Temp\0156a3553f9c3a0d318e5efec95727c2a0111f19478eeaec9a320b5c35b400bb.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8630.tmp

Filesize
1KB

MD5
e4457f9c26989cb3963869edc6bef924

SHA1
546ec17750702227ecdb865e00157b6d88dd1197

SHA256
21806c6c6928c8b5a8ffd0842cfc62866c6a640538452923ad6053bad53c6132

SHA512
544682bdee43d1323b5750a655dd62406ab3c8ae9f65b45a23cff6a8381fdec323a8340072593183231c5ab8c4292d5a6245be906d7f7df6abaa96bbe27d0e00

Download Submit
memory/2232-4-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/2232-5-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2232-27-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2232-0-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/2232-1-0x0000000000CE0000-0x0000000000DC2000-memory.dmp

Filesize
904KB

Download
memory/2232-6-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/2232-7-0x0000000005940000-0x00000000059BC000-memory.dmp

Filesize
496KB

Download
memory/2232-2-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2232-3-0x00000000003C0000-0x00000000003D8000-memory.dmp

Filesize
96KB

Download
memory/2512-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2512-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2512-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads