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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quote UPDATE 27-03-24.exe
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\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 2156 set thread context of 2500 2156 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

2520 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

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

pid process

2156 Quote UPDATE  27-03-24.exe
2676 powershell.exe
2512 powershell.exe
2156 Quote UPDATE  27-03-24.exe
2156 Quote UPDATE  27-03-24.exe

description	pid	process	target process
PID 2156 set thread context of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe

pid	process
2520	schtasks.exe

pid	process
2156	Quote UPDATE 27-03-24.exe
2676	powershell.exe
2512	powershell.exe
2156	Quote UPDATE 27-03-24.exe
2156	Quote UPDATE 27-03-24.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	2156	Quote UPDATE 27-03-24.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2512	powershell.exe
Token: SeDebugPrivilege	2500	Quote UPDATE 27-03-24.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

Quote UPDATE 27-03-24.exe

description	pid	process	target process
PID 2156 wrote to memory of 2676	2156	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2156 wrote to memory of 2676	2156	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2156 wrote to memory of 2676	2156	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2156 wrote to memory of 2676	2156	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2156 wrote to memory of 2512	2156	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2156 wrote to memory of 2512	2156	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2156 wrote to memory of 2512	2156	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2156 wrote to memory of 2512	2156	Quote UPDATE 27-03-24.exe	powershell.exe
PID 2156 wrote to memory of 2520	2156	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 2156 wrote to memory of 2520	2156	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 2156 wrote to memory of 2520	2156	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 2156 wrote to memory of 2520	2156	Quote UPDATE 27-03-24.exe	schtasks.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	Quote UPDATE 27-03-24.exe	Quote UPDATE 27-03-24.exe
PID 2156 wrote to memory of 2500	2156	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-1-5-21-1298544033-3225604241-2703760938-1000\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-1-5-21-1298544033-3225604241-2703760938-1000\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:2156

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:2676

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:2512

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NxmtwwVGOtEdjd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5698.tmp"
2⤵
- Creates scheduled task(s)
PID:2520

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:2500

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\tmp5698.tmp
Filesize
1KB

MD5
553f9c4cfa38b5227b01050bc78ad62e

SHA1
bbd6ec4b74ed55ea3233df91bcbdcd3145cbcb86

SHA256
5c9e9e5dd0c3a0be3290948aba1ee364e9d430e2e0555fd9b99c7702f8fc861a

SHA512
e2f9680985ac512a4ca6595625c46e2cb6f5b79030dbf83605413eda715555b14a66cc0bb140e421d96620cfc101b0ab0bed4ea0b8dcbd6c0d394d6621b61087

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JQ6IT3YWNGKBHKD7SNYA.temp
Filesize
7KB

MD5
48a375e34f9a83ab5a1754a0cb66c057

SHA1
c0e96c0da5f67bd3cbc385980701999b905dab84

SHA256
b08768a0dc18f4b0feb5308a8d628d1c6c276faca28c8352ace8dfa6166bf6e3

SHA512
7de1a0fe709e47e3a0382e0ef8f194b1a11d6d3469bc8bb2fedba127a6754a8489de04f358946c33f11619352193280d438a4e1460a054fc4fc4083e32049504

Download Submit
memory/2156-37-0x00000000743E0000-0x0000000074ACE000-memory.dmp

Filesize
6.9MB

Download
memory/2156-3-0x00000000002F0000-0x0000000000302000-memory.dmp

Filesize
72KB

Download
memory/2156-4-0x0000000000480000-0x000000000048C000-memory.dmp

Filesize
48KB

Download
memory/2156-5-0x0000000004F10000-0x0000000004F82000-memory.dmp

Filesize
456KB

Download
memory/2156-2-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/2156-1-0x00000000743E0000-0x0000000074ACE000-memory.dmp

Filesize
6.9MB

Download
memory/2156-0-0x0000000000020000-0x00000000000CE000-memory.dmp

Filesize
696KB

Download
memory/2500-23-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2500-34-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2500-21-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2500-44-0x00000000730E0000-0x00000000737CE000-memory.dmp

Filesize
6.9MB

Download
memory/2500-40-0x00000000730E0000-0x00000000737CE000-memory.dmp

Filesize
6.9MB

Download
memory/2500-45-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

Filesize
256KB

Download
memory/2500-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2500-36-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2500-18-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2500-41-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

Filesize
256KB

Download
memory/2500-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2500-27-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2512-42-0x000000006F270000-0x000000006F81B000-memory.dmp

Filesize
5.7MB

Download
memory/2512-22-0x000000006F270000-0x000000006F81B000-memory.dmp

Filesize
5.7MB

Download
memory/2512-28-0x000000006F270000-0x000000006F81B000-memory.dmp

Filesize
5.7MB

Download
memory/2676-20-0x000000006F270000-0x000000006F81B000-memory.dmp

Filesize
5.7MB

Download
memory/2676-32-0x00000000029E0000-0x0000000002A20000-memory.dmp

Filesize
256KB

Download
memory/2676-30-0x00000000029E0000-0x0000000002A20000-memory.dmp

Filesize
256KB

Download
memory/2676-43-0x000000006F270000-0x000000006F81B000-memory.dmp

Filesize
5.7MB

Download
memory/2676-24-0x00000000029E0000-0x0000000002A20000-memory.dmp

Filesize
256KB

Download
memory/2676-26-0x000000006F270000-0x000000006F81B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads