agenttesla | cf0640554fe636e6ad2983b7c61a4a62e3d368080bef6084024e23e7dbfe9715

General

Target

POGMlist30082024202003180817418300824.exe
Size

588KB
MD5

2a4084d4b4a576033cbbef5738f59641
SHA1

6dd9d7b39e3b3069149b7cecd67c024c1c405253
SHA256

cf0640554fe636e6ad2983b7c61a4a62e3d368080bef6084024e23e7dbfe9715
SHA512

021c545e81ca668fd5b46ea9e9c5c29e73a2177d3789d8769cb4a810be675a899ed76845decb4aaad45e43d9ab717a02c8322691656e9cbae3f5f24fbc6768b4
SSDEEP

12288:HGSjHdficZvtB77oEGXW9wDablWU0mpJZFPREZd0:ma7ZvEWEfUhJBW

Score

10^/10

agenttesla collection credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
Email To:
[email protected]

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 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2968	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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	POGMlist30082024202003180817418300824.exe
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	POGMlist30082024202003180817418300824.exe
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	POGMlist30082024202003180817418300824.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2108 set thread context of 2384	2108	POGMlist30082024202003180817418300824.exe	35

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 3 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	POGMlist30082024202003180817418300824.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	POGMlist30082024202003180817418300824.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2108	POGMlist30082024202003180817418300824.exe
2108	POGMlist30082024202003180817418300824.exe
2108	POGMlist30082024202003180817418300824.exe
2108	POGMlist30082024202003180817418300824.exe
2968	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2108	POGMlist30082024202003180817418300824.exe
Token: SeDebugPrivilege	2384	POGMlist30082024202003180817418300824.exe
Token: SeDebugPrivilege	2968	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2968	2108	POGMlist30082024202003180817418300824.exe	31
PID 2108 wrote to memory of 2968	2108	POGMlist30082024202003180817418300824.exe	31
PID 2108 wrote to memory of 2968	2108	POGMlist30082024202003180817418300824.exe	31
PID 2108 wrote to memory of 2968	2108	POGMlist30082024202003180817418300824.exe	31
PID 2108 wrote to memory of 3048	2108	POGMlist30082024202003180817418300824.exe	33
PID 2108 wrote to memory of 3048	2108	POGMlist30082024202003180817418300824.exe	33
PID 2108 wrote to memory of 3048	2108	POGMlist30082024202003180817418300824.exe	33
PID 2108 wrote to memory of 3048	2108	POGMlist30082024202003180817418300824.exe	33
PID 2108 wrote to memory of 2188	2108	POGMlist30082024202003180817418300824.exe	34
PID 2108 wrote to memory of 2188	2108	POGMlist30082024202003180817418300824.exe	34
PID 2108 wrote to memory of 2188	2108	POGMlist30082024202003180817418300824.exe	34
PID 2108 wrote to memory of 2188	2108	POGMlist30082024202003180817418300824.exe	34
PID 2108 wrote to memory of 2384	2108	POGMlist30082024202003180817418300824.exe	35
PID 2108 wrote to memory of 2384	2108	POGMlist30082024202003180817418300824.exe	35
PID 2108 wrote to memory of 2384	2108	POGMlist30082024202003180817418300824.exe	35
PID 2108 wrote to memory of 2384	2108	POGMlist30082024202003180817418300824.exe	35
PID 2108 wrote to memory of 2384	2108	POGMlist30082024202003180817418300824.exe	35
PID 2108 wrote to memory of 2384	2108	POGMlist30082024202003180817418300824.exe	35
PID 2108 wrote to memory of 2384	2108	POGMlist30082024202003180817418300824.exe	35
PID 2108 wrote to memory of 2384	2108	POGMlist30082024202003180817418300824.exe	35
PID 2108 wrote to memory of 2384	2108	POGMlist30082024202003180817418300824.exe	35

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	POGMlist30082024202003180817418300824.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	POGMlist30082024202003180817418300824.exe

C:\Users\Admin\AppData\Local\Temp\POGMlist30082024202003180817418300824.exe
"C:\Users\Admin\AppData\Local\Temp\POGMlist30082024202003180817418300824.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108
- 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\POGMlist30082024202003180817418300824.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2968
- C:\Users\Admin\AppData\Local\Temp\POGMlist30082024202003180817418300824.exe
  "C:\Users\Admin\AppData\Local\Temp\POGMlist30082024202003180817418300824.exe"
  2⤵
  PID:3048
- C:\Users\Admin\AppData\Local\Temp\POGMlist30082024202003180817418300824.exe
  "C:\Users\Admin\AppData\Local\Temp\POGMlist30082024202003180817418300824.exe"
  2⤵
  PID:2188
- C:\Users\Admin\AppData\Local\Temp\POGMlist30082024202003180817418300824.exe
  "C:\Users\Admin\AppData\Local\Temp\POGMlist30082024202003180817418300824.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2108-0-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/2108-1-0x0000000000150000-0x00000000001EA000-memory.dmp

Filesize
616KB

Download
memory/2108-2-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2108-3-0x0000000000530000-0x0000000000548000-memory.dmp

Filesize
96KB

Download
memory/2108-4-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/2108-5-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2108-6-0x0000000004E30000-0x0000000004EA2000-memory.dmp

Filesize
456KB

Download
memory/2108-19-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2384-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2384-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2384-13-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2384-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2384-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2384-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2384-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2384-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2384-18-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2384-22-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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