agenttesla | 2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9

General

Target

2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
Size

686KB
MD5

26004b988ecff458b5e234122e34e29d
SHA1

4ca844dd2d3e4c2f6fd548c274001cc7cdb072f4
SHA256

2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9
SHA512

9dcad1cdc71a3390e278a3ebdda05c2b363b36117b7e13e8e9483ea3bee18edd1c6328055c3d0058e3eefad150d7d923182caaec310ab6c75c8c9b78a2c54e46
SSDEEP

12288:7Viwt5mehMQM7ywvwfN1NhFRxkvLDQY/LBxGGRd4XDQMX8miPoXH:JiwY778NHTgLDR/LeYWXcMX8miPo

Score

10^/10

agenttesla collection credential_access discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5411974807:AAHPmEnh0nziodgxewx85KsGBlVBdQv4qug/sendDocument

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
548	powershell.exe
2752	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 2 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
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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\ASmrA = "C:\\Users\\Admin\\AppData\\Roaming\\ASmrA\\ASmrA.exe"	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2436 set thread context of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.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	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.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
2820	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
2988	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
2988	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
548	powershell.exe
2752	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
Token: SeDebugPrivilege	2988	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
Token: SeDebugPrivilege	2752	powershell.exe
Token: SeDebugPrivilege	548	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2988	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 548	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	31
PID 2436 wrote to memory of 548	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	31
PID 2436 wrote to memory of 548	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	31
PID 2436 wrote to memory of 548	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	31
PID 2436 wrote to memory of 2752	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	33
PID 2436 wrote to memory of 2752	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	33
PID 2436 wrote to memory of 2752	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	33
PID 2436 wrote to memory of 2752	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	33
PID 2436 wrote to memory of 2820	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	35
PID 2436 wrote to memory of 2820	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	35
PID 2436 wrote to memory of 2820	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	35
PID 2436 wrote to memory of 2820	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	35
PID 2436 wrote to memory of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	37
PID 2436 wrote to memory of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	37
PID 2436 wrote to memory of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	37
PID 2436 wrote to memory of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	37
PID 2436 wrote to memory of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	37
PID 2436 wrote to memory of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	37
PID 2436 wrote to memory of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	37
PID 2436 wrote to memory of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	37
PID 2436 wrote to memory of 2988	2436	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe

C:\Users\Admin\AppData\Local\Temp\2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
"C:\Users\Admin\AppData\Local\Temp\2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2436
- 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\2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:548
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UlfksiR.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2752
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UlfksiR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp14F7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2820
- C:\Users\Admin\AppData\Local\Temp\2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe
  "C:\Users\Admin\AppData\Local\Temp\2d0ddb1cd7975ca889ab6359888d4bb1a7cecd1afbbf411b21dfbfeabf5353e9.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2988

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

5

T1552

Credentials In Files

4

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\tmp14F7.tmp

Filesize
1KB

MD5
28b41986d9460b2fcf1b3ead3fede24d

SHA1
c4617f8798c51e489f2fae6a8c22569282b6699a

SHA256
613ef0d6877c9318393edf8b8fcb41d047b00c81398ffcae5178e3ec06b76356

SHA512
b367310edcab797af1dc575763c6268ab73d991c8804bf2b0498c1b639b5a140f0552c81f5301e5156e594c79d70b0e955aa41720471be43cb90b9908299408c

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

Filesize
7KB

MD5
c60faee2cd4045430db1b626ed40056c

SHA1
a93cac8ddffccab86527cd78d1b3f05bf50414e6

SHA256
8cf215b7eb67d23af72e4157de421cab1997e7743ee44075b26fec0da413763c

SHA512
a9f45b6ea3b091f06cffd39b84688ec969632d87993599233dd05f6c2d4e8bfdad15f42fafb9ad24174fa14d9d9012a0ae35ea999bf8a101e0019006bc5eeddb

Download Submit
memory/2436-4-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Filesize
4KB

Download
memory/2436-31-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Filesize
4KB

Download
memory/2436-5-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-6-0x00000000056C0000-0x000000000573C000-memory.dmp

Filesize
496KB

Download
memory/2436-2-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-1-0x0000000001090000-0x0000000001140000-memory.dmp

Filesize
704KB

Download
memory/2436-3-0x00000000003C0000-0x00000000003D0000-memory.dmp

Filesize
64KB

Download
memory/2988-19-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-21-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-23-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-29-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-30-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-28-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-25-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2988-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads