agenttesla | 43b2d95b4ca603f5007a2d5a389b02d19df2103077146ba3aef9fbd82f2e0770

General

Target

Invoice for Payment.exe
Size

783KB
MD5

5d9398a517bd82cb6b56951e017cb11c
SHA1

66cd486a73d5678cc5e74c39d3bcc7e9baab6153
SHA256

43b2d95b4ca603f5007a2d5a389b02d19df2103077146ba3aef9fbd82f2e0770
SHA512

bb6226714bd296aae17775859b3c2e3356faaa7da7a5a06053434dfe9b2af8276d7c31ade3c0582614cf6dff9c622bbe41f8ec7e460cf4a40c2e206111eda4f7
SSDEEP

12288:uqUxmYJCM/BSSfq/N6XL8PEFF7B448Xk1RtI4/VOcRmXqsksSgWiE9Y:oxmYDDCqocFF7uSRqbQaq7n9Y

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.redseatransportuae.com
Port:
587
Username:
[email protected]
Password:
method10@10
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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice for Payment.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice for Payment.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice for Payment.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 2016 set thread context of 856	2016	Invoice for Payment.exe	33

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

T1053

pid	Process
1728	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2016	Invoice for Payment.exe
2016	Invoice for Payment.exe
592	powershell.exe
1232	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2016	Invoice for Payment.exe
Token: SeDebugPrivilege	856	Invoice for Payment.exe
Token: SeDebugPrivilege	592	powershell.exe
Token: SeDebugPrivilege	1232	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
856	Invoice for Payment.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1232	2016	Invoice for Payment.exe	27
PID 2016 wrote to memory of 1232	2016	Invoice for Payment.exe	27
PID 2016 wrote to memory of 1232	2016	Invoice for Payment.exe	27
PID 2016 wrote to memory of 1232	2016	Invoice for Payment.exe	27
PID 2016 wrote to memory of 592	2016	Invoice for Payment.exe	29
PID 2016 wrote to memory of 592	2016	Invoice for Payment.exe	29
PID 2016 wrote to memory of 592	2016	Invoice for Payment.exe	29
PID 2016 wrote to memory of 592	2016	Invoice for Payment.exe	29
PID 2016 wrote to memory of 1728	2016	Invoice for Payment.exe	31
PID 2016 wrote to memory of 1728	2016	Invoice for Payment.exe	31
PID 2016 wrote to memory of 1728	2016	Invoice for Payment.exe	31
PID 2016 wrote to memory of 1728	2016	Invoice for Payment.exe	31
PID 2016 wrote to memory of 856	2016	Invoice for Payment.exe	33
PID 2016 wrote to memory of 856	2016	Invoice for Payment.exe	33
PID 2016 wrote to memory of 856	2016	Invoice for Payment.exe	33
PID 2016 wrote to memory of 856	2016	Invoice for Payment.exe	33
PID 2016 wrote to memory of 856	2016	Invoice for Payment.exe	33
PID 2016 wrote to memory of 856	2016	Invoice for Payment.exe	33
PID 2016 wrote to memory of 856	2016	Invoice for Payment.exe	33
PID 2016 wrote to memory of 856	2016	Invoice for Payment.exe	33
PID 2016 wrote to memory of 856	2016	Invoice for Payment.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice for Payment.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice for Payment.exe

C:\Users\Admin\AppData\Local\Temp\Invoice for Payment.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice for Payment.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2016
- 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\Invoice for Payment.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1232
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tLNyntOVbXDaHK.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:592
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tLNyntOVbXDaHK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD96F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1728
- C:\Users\Admin\AppData\Local\Temp\Invoice for Payment.exe
  "C:\Users\Admin\AppData\Local\Temp\Invoice for Payment.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:856

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

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\tmpD96F.tmp

Filesize
1KB

MD5
1dd57261f5b9e0633b40a1ac493a4453

SHA1
e1aa2f95462230f213f1393a32ac5382490db7b1

SHA256
9db4ddecebda251378243768c6473980fb737373e158bdc3d873346380077d3a

SHA512
61a7eee621daccabcedb357ed079adca348d29eb6b4162f97a2ef32a9c8c4012de29ebe537a4abe7b6efaa99141980484f5f3eec34976fa559aecb7bb98b3a7b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\GFISYMCMBB8404GU6OT5.temp

Filesize
7KB

MD5
bc6b1bae9bec0def88caccabc3371ecd

SHA1
6fb07e084aab9ad1887a546673a81c098d09a5aa

SHA256
fb2912262572cd680cf28a9d37e5f50e184b3c461c148715d550803da8247fe3

SHA512
413ed290d68a071d588c4b17ada5bcd327a92b6d4bc46b6e305d0a80b3c825991dc3499bd5bb6fe5738a2dfc306c0e4909bae6ca4e1e5aaff7fc0d7dadefbb8b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
bc6b1bae9bec0def88caccabc3371ecd

SHA1
6fb07e084aab9ad1887a546673a81c098d09a5aa

SHA256
fb2912262572cd680cf28a9d37e5f50e184b3c461c148715d550803da8247fe3

SHA512
413ed290d68a071d588c4b17ada5bcd327a92b6d4bc46b6e305d0a80b3c825991dc3499bd5bb6fe5738a2dfc306c0e4909bae6ca4e1e5aaff7fc0d7dadefbb8b

Download Submit
memory/856-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/856-81-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/856-79-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/856-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/856-76-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/856-72-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/856-73-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/856-74-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1232-82-0x0000000001CB0000-0x0000000001CF0000-memory.dmp

Filesize
256KB

Download
memory/2016-58-0x00000000052E0000-0x000000000534A000-memory.dmp

Filesize
424KB

Download
memory/2016-71-0x00000000022F0000-0x0000000002322000-memory.dmp

Filesize
200KB

Download
memory/2016-54-0x0000000000050000-0x000000000011A000-memory.dmp

Filesize
808KB

Download
memory/2016-57-0x0000000000690000-0x000000000069A000-memory.dmp

Filesize
40KB

Download
memory/2016-56-0x0000000000570000-0x0000000000582000-memory.dmp

Filesize
72KB

Download
memory/2016-55-0x00000000006F0000-0x0000000000730000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads