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
2608	powershell.exe
2748	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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe

description	pid	Process	procid_target
PID 2380 set thread context of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.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 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
2628	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

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

pid	Process
2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
2608	powershell.exe
2748	powershell.exe
2808	RegSvcs.exe
2808	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	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe
Token: SeDebugPrivilege	2608	powershell.exe
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	2808	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid	Process
2808	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe

description	pid	Process	procid_target
PID 2380 wrote to memory of 2608	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	30
PID 2380 wrote to memory of 2608	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	30
PID 2380 wrote to memory of 2608	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	30
PID 2380 wrote to memory of 2608	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	30
PID 2380 wrote to memory of 2748	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	32
PID 2380 wrote to memory of 2748	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	32
PID 2380 wrote to memory of 2748	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	32
PID 2380 wrote to memory of 2748	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	32
PID 2380 wrote to memory of 2628	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	34
PID 2380 wrote to memory of 2628	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	34
PID 2380 wrote to memory of 2628	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	34
PID 2380 wrote to memory of 2628	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	34
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36
PID 2380 wrote to memory of 2808	2380	DATASHEET PR WPPENGASOL 020322-SDV CONTROL VALVE.exe	36

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:2380
- 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:2608
- 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:2748
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wXzWGZfyUS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8DAF.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2628
- 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:2808

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\tmp8DAF.tmp

Filesize
1KB

MD5
80fd686d6c1e60dd35ed1849ea199deb

SHA1
377028d69001134cdb5dd6155fbb6d1019b7aae9

SHA256
8708c442a3220253a276ca6f047fa10722a565c755e0573198f1283ff6f81bf9

SHA512
e1dd2d8559c26b3ee101dd64b122fcb38e3f21cbebfe68407dd3fccc17afc8c58e9183d83c41bcd298646c610929cc994537ea0fc1f72e2168822f6172062205

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

Filesize
7KB

MD5
34472159bb39821ffa81777f229552e7

SHA1
e261a4b8b0a317932fd163da55995d58ffcea54e

SHA256
0014ef3c005ccb9fec07e4138578fa3623a58ab889ff8499481905e17a073ce6

SHA512
98eed11b76787cceff1f74d334dceb6a88e0d4da82ffe007323ec81700fe2da5b2ae8b83c428fa0bd9bc33afce9ccf8b998ce19c2058f4ce005d24cedf9e37a0

Download Submit
memory/2380-4-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/2380-31-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/2380-5-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-6-0x0000000007400000-0x0000000007486000-memory.dmp

Filesize
536KB

Download
memory/2380-2-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-1-0x0000000000F30000-0x0000000001002000-memory.dmp

Filesize
840KB

Download
memory/2380-3-0x00000000003B0000-0x00000000003C8000-memory.dmp

Filesize
96KB

Download
memory/2808-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2808-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2808-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2808-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2808-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2808-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2808-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2808-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads