agenttesla | 4ac227785c3f1cdd4b05a9d2ebb94e88a4af65303833c4dbfc35113dc21c97aa

General

Target

Quote UPDATE 27-03-24.exe
Size

669KB
MD5

947ec2135e371d80d87ca34a867efe29
SHA1

6c58ddffec036207692a8c65ebc844d3ab3aafcf
SHA256

4ac227785c3f1cdd4b05a9d2ebb94e88a4af65303833c4dbfc35113dc21c97aa
SHA512

c7f556fd7ca29906873414d28eb0e9217a767544a861deb971b5ab5b3fa7b4dc8c1a37224e383e324389c0cffd34a5a5fc362fcd570e5fa18eb47b9f1f6dd43a
SSDEEP

12288:RkXayww0J7RG6YnakFrTtJ7IomjXXIR+w8/6ODi6dU3bAil+8I4:WajBtN+aOrTtJ7IZ4EwQh1d9iot

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 UPDATE 27-03-24.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description pid process target process

PID 1592 set thread context of 2768 1592 Quote UPDATE 27-03-24.exe Quote UPDATE 27-03-24.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

2952 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Quote UPDATE  27-03-24.exepowershell.exepowershell.exe

pid process

1592 Quote UPDATE  27-03-24.exe
1592 Quote UPDATE  27-03-24.exe
2456 powershell.exe
2224 powershell.exe

description	pid	process	target process
PID 1592 set thread context of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe

pid	process
2952	schtasks.exe

pid	process
1592	Quote UPDATE 27-03-24.exe
1592	Quote UPDATE 27-03-24.exe
2456	powershell.exe
2224	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Quote UPDATE 27-03-24.exeQuote UPDATE 27-03-24.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1592	Quote UPDATE 27-03-24.exe
Token: SeDebugPrivilege	2768	Quote UPDATE 27-03-24.exe
Token: SeDebugPrivilege	2456	powershell.exe
Token: SeDebugPrivilege	2224	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description	pid	process	target process
PID 1592 wrote to memory of 2224	1592	Quote UPDATE 27-03-24.exe	powershell.exe
PID 1592 wrote to memory of 2224	1592	Quote UPDATE 27-03-24.exe	powershell.exe
PID 1592 wrote to memory of 2224	1592	Quote UPDATE 27-03-24.exe	powershell.exe
PID 1592 wrote to memory of 2224	1592	Quote UPDATE 27-03-24.exe	powershell.exe
PID 1592 wrote to memory of 2456	1592	Quote UPDATE 27-03-24.exe	powershell.exe
PID 1592 wrote to memory of 2456	1592	Quote UPDATE 27-03-24.exe	powershell.exe
PID 1592 wrote to memory of 2456	1592	Quote UPDATE 27-03-24.exe	powershell.exe
PID 1592 wrote to memory of 2456	1592	Quote UPDATE 27-03-24.exe	powershell.exe
PID 1592 wrote to memory of 2952	1592	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 1592 wrote to memory of 2952	1592	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 1592 wrote to memory of 2952	1592	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 1592 wrote to memory of 2952	1592	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 1592 wrote to memory of 2768	1592	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe

outlook_office_path 1 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe

outlook_win_path 1 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe

C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe
"C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592

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 UPDATE 27-03-24.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2224

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NxmtwwVGOtEdjd.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2456

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NxmtwwVGOtEdjd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE5F.tmp"
2⤵
- Creates scheduled task(s)
PID:2952

C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe
"C:\Users\Admin\AppData\Local\Temp\Quote UPDATE 27-03-24.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2768

MITRE ATT&CK Matrix ATT&CK v13

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

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpBE5F.tmp
Filesize
1KB

MD5
1d688e321e3706acb15f0fe5c5226e21

SHA1
7381680c4454bd3b546dfb90478ba8fc0773b3fc

SHA256
3abe5f2017249b658f1a5b958422c5975ad8ce7ae7273de0049b3c4e5722d10f

SHA512
540b28b72eb4fc45fe57dfd8b6902febc4eb5fa5969aaf56ff9ab008fd847e995adfe02dc9bff6980b233c10401fc6525e854a39fb4b3cfa29e0dbb48f5acaeb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZG24UL5CAPJQN07CC0P7.temp
Filesize
7KB

MD5
106c587e886e20746bbc2e5687f9243e

SHA1
305b22f9d8ca5108e43e82397ef05b87cc363ebc

SHA256
ebc0b9db948efdeca1377bfdf95ac3ae98f47f099730b83c1e4eb4efc08bfcdf

SHA512
3539d1175485606098cfc2dd9ce1dffec71cd440f00eee3031f6b20378cda16deec05e923d116afc72297ff9e626496cfee98ffd77542d5b268be8daf67b2cc4

Download Submit
memory/1592-31-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/1592-1-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/1592-2-0x0000000002170000-0x00000000021B0000-memory.dmp

Filesize
256KB

Download
memory/1592-3-0x0000000000380000-0x0000000000392000-memory.dmp

Filesize
72KB

Download
memory/1592-4-0x0000000000390000-0x000000000039C000-memory.dmp

Filesize
48KB

Download
memory/1592-5-0x00000000054A0000-0x0000000005512000-memory.dmp

Filesize
456KB

Download
memory/1592-0-0x0000000000AC0000-0x0000000000B6E000-memory.dmp

Filesize
696KB

Download
memory/2224-42-0x0000000002110000-0x0000000002150000-memory.dmp

Filesize
256KB

Download
memory/2224-43-0x0000000002110000-0x0000000002150000-memory.dmp

Filesize
256KB

Download
memory/2224-45-0x0000000002110000-0x0000000002150000-memory.dmp

Filesize
256KB

Download
memory/2224-46-0x000000006EB90000-0x000000006F13B000-memory.dmp

Filesize
5.7MB

Download
memory/2224-35-0x000000006EB90000-0x000000006F13B000-memory.dmp

Filesize
5.7MB

Download
memory/2224-37-0x000000006EB90000-0x000000006F13B000-memory.dmp

Filesize
5.7MB

Download
memory/2456-47-0x000000006EB90000-0x000000006F13B000-memory.dmp

Filesize
5.7MB

Download
memory/2456-44-0x0000000002700000-0x0000000002740000-memory.dmp

Filesize
256KB

Download
memory/2456-38-0x000000006EB90000-0x000000006F13B000-memory.dmp

Filesize
5.7MB

Download
memory/2456-41-0x0000000002700000-0x0000000002740000-memory.dmp

Filesize
256KB

Download
memory/2456-34-0x000000006EB90000-0x000000006F13B000-memory.dmp

Filesize
5.7MB

Download
memory/2456-36-0x0000000002700000-0x0000000002740000-memory.dmp

Filesize
256KB

Download
memory/2768-18-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2768-39-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2768-40-0x0000000004770000-0x00000000047B0000-memory.dmp

Filesize
256KB

Download
memory/2768-33-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2768-30-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2768-28-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2768-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2768-24-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2768-22-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2768-20-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2768-48-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2768-49-0x0000000004770000-0x00000000047B0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads