agenttesla | 24565cd1781c0378bf33859bddd21713cf1b624d2ab697921341ffb2c995e456

General

Target

Quote_Q9555.exe
Size

633KB
MD5

6a2aece437d528300a3e532d273ac3b4
SHA1

e35fecaa0f8851adb6a2a170bbad1956894c3454
SHA256

24565cd1781c0378bf33859bddd21713cf1b624d2ab697921341ffb2c995e456
SHA512

2c4565504de5926f1d59a0bf0daf35c3065bcae58734b7c6208bd4c538d9ad0b3d0d68b22ab0fe81e20ae747e86d4a623f7eb73d7c47dc78f519494fb8f0cfb7
SSDEEP

12288:KCGWa5WwYjdLFAgVAI+42uIucQOXmner3WrXjiH1mvv:NGyPBLFVAIF200dWXOVQ

Score

10^/10

agenttesla collection 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
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

Processes:

Quote_Q9555.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote_Q9555.exe
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote_Q9555.exe
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote_Q9555.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Quote_Q9555.exe

description pid process target process

PID 2600 set thread context of 2920 2600 Quote_Q9555.exe Quote_Q9555.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2824 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Quote_Q9555.exepowershell.exepowershell.exe

pid process

2600 Quote_Q9555.exe
2600 Quote_Q9555.exe
2600 Quote_Q9555.exe
2532 powershell.exe
2652 powershell.exe

description	pid	process	target process
PID 2600 set thread context of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe

pid	process
2824	schtasks.exe

pid	process
2600	Quote_Q9555.exe
2600	Quote_Q9555.exe
2600	Quote_Q9555.exe
2532	powershell.exe
2652	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Quote_Q9555.exeQuote_Q9555.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2600	Quote_Q9555.exe
Token: SeDebugPrivilege	2920	Quote_Q9555.exe
Token: SeDebugPrivilege	2532	powershell.exe
Token: SeDebugPrivilege	2652	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Quote_Q9555.exe

description	pid	process	target process
PID 2600 wrote to memory of 2652	2600	Quote_Q9555.exe	powershell.exe
PID 2600 wrote to memory of 2652	2600	Quote_Q9555.exe	powershell.exe
PID 2600 wrote to memory of 2652	2600	Quote_Q9555.exe	powershell.exe
PID 2600 wrote to memory of 2652	2600	Quote_Q9555.exe	powershell.exe
PID 2600 wrote to memory of 2532	2600	Quote_Q9555.exe	powershell.exe
PID 2600 wrote to memory of 2532	2600	Quote_Q9555.exe	powershell.exe
PID 2600 wrote to memory of 2532	2600	Quote_Q9555.exe	powershell.exe
PID 2600 wrote to memory of 2532	2600	Quote_Q9555.exe	powershell.exe
PID 2600 wrote to memory of 2824	2600	Quote_Q9555.exe	schtasks.exe
PID 2600 wrote to memory of 2824	2600	Quote_Q9555.exe	schtasks.exe
PID 2600 wrote to memory of 2824	2600	Quote_Q9555.exe	schtasks.exe
PID 2600 wrote to memory of 2824	2600	Quote_Q9555.exe	schtasks.exe
PID 2600 wrote to memory of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe
PID 2600 wrote to memory of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe
PID 2600 wrote to memory of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe
PID 2600 wrote to memory of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe
PID 2600 wrote to memory of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe
PID 2600 wrote to memory of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe
PID 2600 wrote to memory of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe
PID 2600 wrote to memory of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe
PID 2600 wrote to memory of 2920	2600	Quote_Q9555.exe	Quote_Q9555.exe

outlook_office_path 1 IoCs

Processes:

Quote_Q9555.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote_Q9555.exe

outlook_win_path 1 IoCs

Processes:

Quote_Q9555.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote_Q9555.exe

C:\Users\Admin\AppData\Local\Temp\Quote_Q9555.exe
"C:\Users\Admin\AppData\Local\Temp\Quote_Q9555.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2600

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\Quote_Q9555.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WItwIZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2532

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WItwIZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9740.tmp"
2⤵
- Creates scheduled task(s)
PID:2824

C:\Users\Admin\AppData\Local\Temp\Quote_Q9555.exe
"C:\Users\Admin\AppData\Local\Temp\Quote_Q9555.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2920

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9740.tmp
Filesize
1KB

MD5
06b9cde78a049a00662cc15315c401a9

SHA1
3657379d1236557b2fc0a332a735bf4737b5c9cc

SHA256
cacafe1a26cff77d687adba5f90e12be181055e0c4243ef488fa2f17b33a661a

SHA512
512133536fa8aed1ac1f795c6f4279a1c9a78c812d6a114a55d37da94371ac2b9e64c105c574880825364efd4a85391e5b0fd59a040e6319128ca3259f7867d5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZT6BY2C5TCXXXT483W4K.temp
Filesize
7KB

MD5
f27da483d43a9819d031074b82da7994

SHA1
a23405048001301b7511c70a99fd2649406ead37

SHA256
a36da2ddf2d1a8e342e974322ed19bb3453e1f22b18a804465cfd345c65ead33

SHA512
ec7a7ea68eeb3801eeeeec58abf423343bb0974a514a1c5b138c9d01cc793b6ae7b45ed3a7a884067c890486281a2bbf6cb79ca92e2a446e9698121d2e726eb3

Download Submit
memory/2532-30-0x000000006F380000-0x000000006F92B000-memory.dmp

Filesize
5.7MB

Download
memory/2532-32-0x00000000025A0000-0x00000000025E0000-memory.dmp

Filesize
256KB

Download
memory/2532-33-0x000000006F380000-0x000000006F92B000-memory.dmp

Filesize
5.7MB

Download
memory/2532-39-0x000000006F380000-0x000000006F92B000-memory.dmp

Filesize
5.7MB

Download
memory/2600-4-0x00000000003B0000-0x00000000003BC000-memory.dmp

Filesize
48KB

Download
memory/2600-5-0x0000000004DE0000-0x0000000004E52000-memory.dmp

Filesize
456KB

Download
memory/2600-3-0x0000000000350000-0x0000000000362000-memory.dmp

Filesize
72KB

Download
memory/2600-0-0x0000000000A70000-0x0000000000B14000-memory.dmp

Filesize
656KB

Download
memory/2600-28-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2600-2-0x0000000004CC0000-0x0000000004D00000-memory.dmp

Filesize
256KB

Download
memory/2600-1-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2652-31-0x000000006F380000-0x000000006F92B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-38-0x000000006F380000-0x000000006F92B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-37-0x0000000002340000-0x0000000002380000-memory.dmp

Filesize
256KB

Download
memory/2652-36-0x0000000002340000-0x0000000002380000-memory.dmp

Filesize
256KB

Download
memory/2652-35-0x0000000002340000-0x0000000002380000-memory.dmp

Filesize
256KB

Download
memory/2920-26-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2920-29-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2920-24-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2920-34-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2920-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2920-21-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2920-20-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2920-19-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2920-18-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2920-40-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2920-41-0x00000000007B0000-0x00000000007F0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads