agenttesla | 80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337

General

Target

80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe
Size

630KB
MD5

1252bc0b2bdc45d2e888d0e191c219a3
SHA1

102bfccfcec20493e6192f0416325af9ec3b152b
SHA256

80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337
SHA512

7fe6d69971b82258c3310bd34e0fff25a0646fb85c684b23cdd23e049298088965ebadc5a1c9001d42cf5bd77e562de8363cdaf4a602fb36fc20cdf1632c90a6
SSDEEP

12288:5H2l3LVl0kUZ0VaqIGf7q0qASJQH1Wz42zJvKQ29EdoPK4ENzkK:MLkkk0kq5G0rWQKdKQ9doZEN

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
outlook.office365.com
Port:
587
Username:
[email protected]
Password:
Nou133787064
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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

pid	Process
2728	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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
2972	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe
2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe
2956	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe
2956	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe
2728	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe
Token: SeDebugPrivilege	2956	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe
Token: SeDebugPrivilege	2728	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2956	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2728	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	28
PID 2232 wrote to memory of 2728	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	28
PID 2232 wrote to memory of 2728	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	28
PID 2232 wrote to memory of 2728	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	28
PID 2232 wrote to memory of 2972	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	30
PID 2232 wrote to memory of 2972	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	30
PID 2232 wrote to memory of 2972	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	30
PID 2232 wrote to memory of 2972	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	30
PID 2232 wrote to memory of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32
PID 2232 wrote to memory of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32
PID 2232 wrote to memory of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32
PID 2232 wrote to memory of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32
PID 2232 wrote to memory of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32
PID 2232 wrote to memory of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32
PID 2232 wrote to memory of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32
PID 2232 wrote to memory of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32
PID 2232 wrote to memory of 2956	2232	80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe	32

C:\Users\Admin\AppData\Local\Temp\80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe
"C:\Users\Admin\AppData\Local\Temp\80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\STKaNgaXIwAf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2728
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\STKaNgaXIwAf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6558.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2972
- C:\Users\Admin\AppData\Local\Temp\80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe
  "C:\Users\Admin\AppData\Local\Temp\80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2956

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6558.tmp

Filesize
1KB

MD5
569ab677b5d0132bc58bef02fdc05da0

SHA1
b8f29dc81abb8263bfc9f9670f0f6a5bbf14bc75

SHA256
3b0003d0058230d648af9b7c0dde5317a4869091339c72cce1d7ca21f787a42c

SHA512
551906629802ca425450bff743a7d16b34b8a21d034575b88e5c78ab0412fc116e25c9f404b144fa6ca4cf479929332396e0d3eba24e2b13ef6f13bf52c51ed8

Download Submit
memory/2232-27-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2232-1-0x0000000000AB0000-0x0000000000B54000-memory.dmp

Filesize
656KB

Download
memory/2232-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2232-3-0x0000000000320000-0x0000000000338000-memory.dmp

Filesize
96KB

Download
memory/2232-4-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/2232-5-0x0000000000340000-0x000000000034A000-memory.dmp

Filesize
40KB

Download
memory/2232-6-0x0000000000430000-0x00000000004AA000-memory.dmp

Filesize
488KB

Download
memory/2232-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/2956-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2956-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2956-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2956-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2956-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2956-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2956-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2956-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads