agenttesla | 25a1241fa5efb1cedca9c984dce1f39ff7452b18e33b2368cdc830b7abbe3ea6

General

Target

188031MES_S Quote.exe
Size

581KB
MD5

3eea1594e18c22765ffaa81a547c2f61
SHA1

dbad219d5fa4c3e1dbda63f73d6de0d951ebd5cb
SHA256

25a1241fa5efb1cedca9c984dce1f39ff7452b18e33b2368cdc830b7abbe3ea6
SHA512

5a4e637829b362e1db5723a47d99c41eee143faa61054aa7b4c086d107a7c90132f85565aa8110516e7b3bc60aca82701a17cd640a0fb31b05c6fb2835cba86b
SSDEEP

12288:sSwB778QsjYmRQ0vKviVYh3oyMwU2+WvtlO+GjNQ34b:JwBjmxCV3oyMwU2+WV8lxS4b

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:

188031MES_S Quote.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

188031MES_S Quote.exe

description pid process target process

PID 1936 set thread context of 1568 1936 188031MES_S Quote.exe 188031MES_S Quote.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

2604 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

188031MES_S Quote.exepowershell.exepowershell.exe

pid process

1936 188031MES_S Quote.exe
1936 188031MES_S Quote.exe
2164 powershell.exe
2552 powershell.exe

description	pid	process	target process
PID 1936 set thread context of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe

pid	process
2604	schtasks.exe

pid	process
1936	188031MES_S Quote.exe
1936	188031MES_S Quote.exe
2164	powershell.exe
2552	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

188031MES_S Quote.exe188031MES_S Quote.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1936	188031MES_S Quote.exe
Token: SeDebugPrivilege	1568	188031MES_S Quote.exe
Token: SeDebugPrivilege	2164	powershell.exe
Token: SeDebugPrivilege	2552	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

188031MES_S Quote.exe

description	pid	process	target process
PID 1936 wrote to memory of 2164	1936	188031MES_S Quote.exe	powershell.exe
PID 1936 wrote to memory of 2164	1936	188031MES_S Quote.exe	powershell.exe
PID 1936 wrote to memory of 2164	1936	188031MES_S Quote.exe	powershell.exe
PID 1936 wrote to memory of 2164	1936	188031MES_S Quote.exe	powershell.exe
PID 1936 wrote to memory of 2552	1936	188031MES_S Quote.exe	powershell.exe
PID 1936 wrote to memory of 2552	1936	188031MES_S Quote.exe	powershell.exe
PID 1936 wrote to memory of 2552	1936	188031MES_S Quote.exe	powershell.exe
PID 1936 wrote to memory of 2552	1936	188031MES_S Quote.exe	powershell.exe
PID 1936 wrote to memory of 2604	1936	188031MES_S Quote.exe	schtasks.exe
PID 1936 wrote to memory of 2604	1936	188031MES_S Quote.exe	schtasks.exe
PID 1936 wrote to memory of 2604	1936	188031MES_S Quote.exe	schtasks.exe
PID 1936 wrote to memory of 2604	1936	188031MES_S Quote.exe	schtasks.exe
PID 1936 wrote to memory of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1936 wrote to memory of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1936 wrote to memory of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1936 wrote to memory of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1936 wrote to memory of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1936 wrote to memory of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1936 wrote to memory of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1936 wrote to memory of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1936 wrote to memory of 1568	1936	188031MES_S Quote.exe	188031MES_S Quote.exe

outlook_office_path 1 IoCs

Processes:

188031MES_S Quote.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe

outlook_win_path 1 IoCs

Processes:

188031MES_S Quote.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe

C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe
"C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1936

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\188031MES_S Quote.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2164

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EsSeONUGqCUFv.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2552

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EsSeONUGqCUFv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3746.tmp"
2⤵
- Creates scheduled task(s)
PID:2604

C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe
"C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1568

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\tmp3746.tmp
Filesize
1KB

MD5
49cdd09ed95ed40bb6ae52aada156145

SHA1
30f226496580132185c10ec4017511c1418a50c1

SHA256
40ffc0cb6059cc50f464e7cfbf394d4ccf487c8fe45be127a641521232846aff

SHA512
0771df19f17f11d08d26eda8f195daf4133ba50ef042b297341b62f8de73ad9110583f1578efd779c6d0a007d990273ca2ddc98685abcf9ecbfc0d298ce1b643

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\L9UMAXKJ5RFFKU85SDKW.temp
Filesize
7KB

MD5
ec31c883a5e34e7504e30f6ff9b1b821

SHA1
1d034549ffc4729e80d90edb6b50209e8020a33b

SHA256
cf96b12fbcefc907c52be3df45b78775a8fe10da12d7cb968044a2969754e4b5

SHA512
58b880aa3e8fc4761ed3cc60195cbfecc6af6b5170006d50e92396766ce95777c6dc3c83db65c4d80c44ff4cb6241f2d471793011d1abac24b4c16f923b8698a

Download Submit
memory/1568-29-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1568-25-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1568-21-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1568-19-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1568-23-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1568-28-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1568-31-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1568-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1936-6-0x0000000004B10000-0x0000000004B82000-memory.dmp

Filesize
456KB

Download
memory/1936-1-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/1936-0-0x0000000000020000-0x00000000000B6000-memory.dmp

Filesize
600KB

Download
memory/1936-2-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/1936-3-0x0000000001EF0000-0x0000000001F08000-memory.dmp

Filesize
96KB

Download
memory/1936-5-0x0000000001F10000-0x0000000001F26000-memory.dmp

Filesize
88KB

Download
memory/1936-4-0x0000000001EA0000-0x0000000001EAE000-memory.dmp

Filesize
56KB

Download
memory/1936-32-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads