agenttesla | af4553569f10b91a412c5630400d8233caef860375540961f41b62fdd09213c1

General

Target

DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
Size

812KB
MD5

c083ab67c959bb95ac8b68e3866990eb
SHA1

d49d12d76950b53b5db1c83302b13653f4c5ca9b
SHA256

0c2b559eb5283a70cd049b9feb500077ed327daeeddce69b9491f92e721cb14e
SHA512

6b49ea330badcb67328566ee0f6b5e1d98cf489cba42aadec7be251657f4196b88a1efdd0b6589c09f22731e9d3659f0e1a74081aade31b5366b16a493aa9e6b
SSDEEP

24576:Ho1zGdLTJ0B12HCLU+Ntglo/q+az9mTUxj:Hems124ulqq+aRn

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
marcellinus360
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

Processes:

powershell.exepowershell.exe

pid	Process
2676	powershell.exe
2828	powershell.exe

Looks up external IP address via web service 2 IoCs

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

Processes:

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe

description	pid	Process	procid_target
PID 1976 set thread context of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37

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 5 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

Processes:

DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exepowershell.exepowershell.exeschtasks.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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	RegSvcs.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

Processes:

schtasks.exe

pid	Process
2692	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exepowershell.exepowershell.exeRegSvcs.exe

pid	Process
1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
2676	powershell.exe
2828	powershell.exe
1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
2812	RegSvcs.exe
2812	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2828	powershell.exe
Token: SeDebugPrivilege	2812	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid	Process
2812	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe

description	pid	Process	procid_target
PID 1976 wrote to memory of 2676	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	31
PID 1976 wrote to memory of 2676	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	31
PID 1976 wrote to memory of 2676	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	31
PID 1976 wrote to memory of 2676	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	31
PID 1976 wrote to memory of 2828	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	33
PID 1976 wrote to memory of 2828	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	33
PID 1976 wrote to memory of 2828	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	33
PID 1976 wrote to memory of 2828	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	33
PID 1976 wrote to memory of 2692	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	35
PID 1976 wrote to memory of 2692	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	35
PID 1976 wrote to memory of 2692	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	35
PID 1976 wrote to memory of 2692	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	35
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37
PID 1976 wrote to memory of 2812	1976	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	37

C:\Users\Admin\AppData\Local\Temp\DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
"C:\Users\Admin\AppData\Local\Temp\DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2676
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wXzWGZfyUS.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2828
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wXzWGZfyUS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp424E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2812

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

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp424E.tmp

Filesize
1KB

MD5
502f81be3149493aa2532684ca6d1935

SHA1
03fef13d8f63c917a7dc2d799b3a22374b453ea7

SHA256
32c8cc5a691b7c1b54eb4261056a231b6f561ec248c29838db8c28db2b242453

SHA512
3b3a06d1402fe825d09c1d2aa8fcf2aceb357ab9f8315867558e414e553f6ead2b0b9657f183655e39b245737cc8c1ed2c980e40b5c5529b7c4aa91888fac9f6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
2c619840842620be9b2db26d443d0758

SHA1
a900090ef40eb8d6a14bed298c0b344c970f68ce

SHA256
bef8ba8bff9aa8f9ef5c885cecdc6534b4086621d92559a21c3962f6a02af922

SHA512
a393bb6a4e075f93f1b7850aebf50fc98ca381a5e7128528b59cd8c16c836bfd8ded7cb8fd5c89c615fe2d7959daa57444485dad1ef77699b32dc899090bc714

Download Submit
memory/1976-4-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/1976-31-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/1976-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/1976-5-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/1976-6-0x0000000007370000-0x00000000073F6000-memory.dmp

Filesize
536KB

Download
memory/1976-2-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/1976-1-0x0000000000A90000-0x0000000000B62000-memory.dmp

Filesize
840KB

Download
memory/1976-3-0x00000000008F0000-0x0000000000908000-memory.dmp

Filesize
96KB

Download
memory/2812-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2812-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2812-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2812-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2812-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2812-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2812-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2812-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads