agenttesla | 744fd2fe8ca66a86f2988208ec0cf813aab99ed82fc98f72558b24a479ad6769

General

Target

payment advise.exe
Size

704KB
MD5

e9be0acd1e3ebab0f8d9524536c30607
SHA1

ae9b10f293b94ae842aa0bc70de24f1f37c6fc8b
SHA256

4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f
SHA512

d39fc787b8fe9ff914429a2d779c69b84286cf026b66db4c66684b190987dcb231d46dc7a2837bfda40908cef5e675033d84913ebe41f8ebd1c1d9ebbd7aba43
SSDEEP

12288:aGCahkZ5zHYt9zzsIips8BBwxsy5aIA/wIgj3SPSRry8xiyxzg:aCK/29zToHD7yoEIMpsQzg

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
kV$bSqJ1 daniel
Email To:
[email protected]

Signatures

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment advise.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment advise.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment advise.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows\CurrentVersion\Run\sOFvE = "C:\\Users\\Admin\\AppData\\Roaming\\sOFvE\\sOFvE.exe"	payment advise.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 2640	1516	payment advise.exe	32

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

pid	Process
572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1516	payment advise.exe
1516	payment advise.exe
2908	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	payment advise.exe
Token: SeDebugPrivilege	2640	payment advise.exe
Token: SeDebugPrivilege	2908	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 2908	1516	payment advise.exe	28
PID 1516 wrote to memory of 2908	1516	payment advise.exe	28
PID 1516 wrote to memory of 2908	1516	payment advise.exe	28
PID 1516 wrote to memory of 2908	1516	payment advise.exe	28
PID 1516 wrote to memory of 572	1516	payment advise.exe	30
PID 1516 wrote to memory of 572	1516	payment advise.exe	30
PID 1516 wrote to memory of 572	1516	payment advise.exe	30
PID 1516 wrote to memory of 572	1516	payment advise.exe	30
PID 1516 wrote to memory of 2640	1516	payment advise.exe	32
PID 1516 wrote to memory of 2640	1516	payment advise.exe	32
PID 1516 wrote to memory of 2640	1516	payment advise.exe	32
PID 1516 wrote to memory of 2640	1516	payment advise.exe	32
PID 1516 wrote to memory of 2640	1516	payment advise.exe	32
PID 1516 wrote to memory of 2640	1516	payment advise.exe	32
PID 1516 wrote to memory of 2640	1516	payment advise.exe	32
PID 1516 wrote to memory of 2640	1516	payment advise.exe	32
PID 1516 wrote to memory of 2640	1516	payment advise.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment advise.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment advise.exe

C:\Users\Admin\AppData\Local\Temp\payment advise.exe
"C:\Users\Admin\AppData\Local\Temp\payment advise.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FGQLTQfzIGOib.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2908
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FGQLTQfzIGOib" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD9FA.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:572
- C:\Users\Admin\AppData\Local\Temp\payment advise.exe
  "C:\Users\Admin\AppData\Local\Temp\payment advise.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

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\tmpD9FA.tmp

Filesize
1KB

MD5
e21cac72269a69747b8c47a3b33b6f5e

SHA1
b891f4537e314cf96e221134c9f98b312aec302f

SHA256
672bec7b390f7efe66052f3295ebfb586b6685aec082a6d4e579f5017fd6030d

SHA512
5701c31a679d21e97453502b4b7dd84eb612b6e831feba74215c9c17ac412b3c7fe41564349a1f9a39c7a5770827deb9a3169b7114ce67f1c0af9801a833fbe0

Download Submit
memory/1516-0-0x0000000000CD0000-0x0000000000D86000-memory.dmp

Filesize
728KB

Download
memory/1516-1-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/1516-2-0x0000000004850000-0x0000000004890000-memory.dmp

Filesize
256KB

Download
memory/1516-3-0x0000000000380000-0x000000000039A000-memory.dmp

Filesize
104KB

Download
memory/1516-4-0x00000000003B0000-0x00000000003B8000-memory.dmp

Filesize
32KB

Download
memory/1516-5-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

Download
memory/1516-6-0x0000000005CF0000-0x0000000005D5A000-memory.dmp

Filesize
424KB

Download
memory/1516-22-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2640-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-29-0x00000000049B0000-0x00000000049F0000-memory.dmp

Filesize
256KB

Download
memory/2640-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2640-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2640-20-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2640-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2640-23-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2640-25-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2640-26-0x0000000073360000-0x0000000073A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2640-37-0x00000000049B0000-0x00000000049F0000-memory.dmp

Filesize
256KB

Download
memory/2640-36-0x0000000073360000-0x0000000073A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2908-32-0x00000000025C0000-0x0000000002600000-memory.dmp

Filesize
256KB

Download
memory/2908-33-0x00000000025C0000-0x0000000002600000-memory.dmp

Filesize
256KB

Download
memory/2908-34-0x00000000702F0000-0x000000007089B000-memory.dmp

Filesize
5.7MB

Download
memory/2908-31-0x00000000702F0000-0x000000007089B000-memory.dmp

Filesize
5.7MB

Download
memory/2908-30-0x00000000702F0000-0x000000007089B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads