agenttesla | 65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f

General

Target

65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
Size

954KB
MD5

23f897e47d52c7dc3edb5c1940fff117
SHA1

4698094f14bb757fb97cd929219a1be5b964e1d1
SHA256

65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f
SHA512

9cb32ef1166956e55eeb2faed128be82ed9bf54b3fabc0f630b00cb8ee0a74809424dd15663dacfedadbe2d30a9e2cb4b35fffab0cc4b5dfd5fa264617b1e048
SSDEEP

24576:kMxEE1zRlzxW/ZzM2mDpTCqtCNzb7nVL:1zRnW1M2mDsqtCB7nN

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.normagroup.com.tr
Port:
21
Username:
[email protected]
Password:
Qb.X[.j.Yfm[

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

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2760 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

pid	process
2760	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe

description	pid	process	target process
PID 2472 set thread context of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe

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

Processes:

65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exepowershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exepowershell.exe

pid	process
2896	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
2896	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
2760	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2896	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
Token: SeDebugPrivilege	2760	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe

pid process

2896 65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe

description	pid	process	target process
PID 2472 wrote to memory of 2760	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	powershell.exe
PID 2472 wrote to memory of 2760	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	powershell.exe
PID 2472 wrote to memory of 2760	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	powershell.exe
PID 2472 wrote to memory of 2760	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	powershell.exe
PID 2472 wrote to memory of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
PID 2472 wrote to memory of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
PID 2472 wrote to memory of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
PID 2472 wrote to memory of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
PID 2472 wrote to memory of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
PID 2472 wrote to memory of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
PID 2472 wrote to memory of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
PID 2472 wrote to memory of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
PID 2472 wrote to memory of 2896	2472	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe	65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe

C:\Users\Admin\AppData\Local\Temp\65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
"C:\Users\Admin\AppData\Local\Temp\65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2472
- 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\65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2760
- C:\Users\Admin\AppData\Local\Temp\65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe
  "C:\Users\Admin\AppData\Local\Temp\65aeb80fc40d54a4d91ca9b6f5891e82430c90e400f77419bc6ddd2805e6812f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2896

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

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2472-0-0x000000007432E000-0x000000007432F000-memory.dmp

Filesize
4KB

Download
memory/2472-1-0x0000000000C50000-0x0000000000D44000-memory.dmp

Filesize
976KB

Download
memory/2472-2-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-3-0x00000000003D0000-0x00000000003E2000-memory.dmp

Filesize
72KB

Download
memory/2472-4-0x000000007432E000-0x000000007432F000-memory.dmp

Filesize
4KB

Download
memory/2472-5-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-6-0x0000000005480000-0x0000000005504000-memory.dmp

Filesize
528KB

Download
memory/2472-24-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2896-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2896-23-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2896-22-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2896-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2896-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2896-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2896-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2896-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2896-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2896-27-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads