agenttesla | 61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b

General

Target

61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Size

783KB
MD5

220919d8e8a31db31e4efc371cae82a4
SHA1

a87310ef3549cd609dc429a63bf45fde14ef4746
SHA256

61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b
SHA512

3d60ab0f4f3101c0641da5a9a74fedd7bfd3b098d7feea5bbf2dc36eb11db321ea8bcd35c73dcdb602f0c46eea9183007ee5dd6582e77a4e293ffe712101f2df
SSDEEP

24576:PjlIhSPd+p2O4qCfOVY5zL245CeYcaGqE7nReX:Pjl+SPspd45WVaSQzTacwX

Score

10^/10

agenttesla collection discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6050556352:AAE_-mublQ2CllMbT9xkQVBjSBbdvdYR1kM/

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

pid	Process
2868	powershell.exe
2248	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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\oMCAov = "C:\\Users\\Admin\\AppData\\Roaming\\oMCAov\\oMCAov.exe"	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2492 set thread context of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.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

description	ioc	Process
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	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2632	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
2868	powershell.exe
2248	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Token: SeDebugPrivilege	2608	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
Token: SeDebugPrivilege	2868	powershell.exe
Token: SeDebugPrivilege	2248	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2248	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	30
PID 2492 wrote to memory of 2248	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	30
PID 2492 wrote to memory of 2248	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	30
PID 2492 wrote to memory of 2248	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	30
PID 2492 wrote to memory of 2868	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	32
PID 2492 wrote to memory of 2868	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	32
PID 2492 wrote to memory of 2868	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	32
PID 2492 wrote to memory of 2868	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	32
PID 2492 wrote to memory of 2632	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	33
PID 2492 wrote to memory of 2632	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	33
PID 2492 wrote to memory of 2632	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	33
PID 2492 wrote to memory of 2632	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	33
PID 2492 wrote to memory of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	36
PID 2492 wrote to memory of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	36
PID 2492 wrote to memory of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	36
PID 2492 wrote to memory of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	36
PID 2492 wrote to memory of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	36
PID 2492 wrote to memory of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	36
PID 2492 wrote to memory of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	36
PID 2492 wrote to memory of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	36
PID 2492 wrote to memory of 2608	2492	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe

C:\Users\Admin\AppData\Local\Temp\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
"C:\Users\Admin\AppData\Local\Temp\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2492
- 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\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2248
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iVHrnzbjEv.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2868
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iVHrnzbjEv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9EA0.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2632
- C:\Users\Admin\AppData\Local\Temp\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe
  "C:\Users\Admin\AppData\Local\Temp\61489fb28f59a778c7ac16f4d88c766cffffe2a153b8202115e6744e32e7641b.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2608

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9EA0.tmp

Filesize
1KB

MD5
be4de248b1025a456a4d0d5115b89d70

SHA1
5619f8b245024b80d9867a774dec320d097d47a4

SHA256
9e1fb67965a6cbf0c0961496874ca382ca09852f55d03f36fdac526df77e9e01

SHA512
262ff4e7fead6c9109a423fec1c2cf49d1d59db6e5a0c089febe12e7bba34df2e016f188a1809b944a303bcd147aef127075ef5285e84acf674990fea983a2e6

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

Filesize
7KB

MD5
1731fb82bcda253d9124fa390cc5b325

SHA1
e1537d3c127e0e3e8af979786055e1c27f890f3b

SHA256
d04151fcd0c654b0a246b7c4308c52873a54ee23d3db1ec5f93700eed4cb9433

SHA512
4a4cc1b058b96f269972cd9b236506dc1ba61add036d972382e64786f58ea55bdaa08ac5a32877315d180f5f92f756fbb40e3ec004cc6bc93c5346492c72639d

Download Submit
memory/2492-4-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2492-31-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2492-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2492-5-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2492-6-0x00000000054C0000-0x0000000005534000-memory.dmp

Filesize
464KB

Download
memory/2492-2-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2492-1-0x00000000009E0000-0x0000000000AAA000-memory.dmp

Filesize
808KB

Download
memory/2492-3-0x00000000009C0000-0x00000000009E6000-memory.dmp

Filesize
152KB

Download
memory/2608-23-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-19-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-30-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-29-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-28-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2608-21-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2608-25-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads