agenttesla | 56f0ba498fc3c682e46ad6a79639bf8fe51c026886d767445be7231d0e67c438

General

Target

New Purchase Inquiry.exe
Size

940KB
MD5

2429a4a67c335993480d6fd79875e9a1
SHA1

a0d6c5c004fe5293eeb64b21e70b74ecaef51eb3
SHA256

56f0ba498fc3c682e46ad6a79639bf8fe51c026886d767445be7231d0e67c438
SHA512

ab44ba7d1e65cb61170fe524581b8d7ea2572df7eab1d850e636c2ed6d8150bedc715ca33b076fabdc22b11974d3303cf41324e810e0a5db49fb6907c252ef6f
SSDEEP

12288:1DPd8/DXJhvsjZ4wZtXHcOadqVUg93MBn9fs2sFLTAehm8buS89WG:M//vst4wbX8pqVUg9MBnn8TAqbDG

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

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

Processes:

New Purchase Inquiry.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Purchase Inquiry.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Purchase Inquiry.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Purchase Inquiry.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

New Purchase Inquiry.exe

description pid process target process

PID 1808 set thread context of 828 1808 New Purchase Inquiry.exe New Purchase Inquiry.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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

Processes:

schtasks.exe

pid process

836 schtasks.exe

description	pid	process	target process
PID 1808 set thread context of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe

pid	process
836	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

New Purchase Inquiry.exepowershell.exeNew Purchase Inquiry.exe

pid	process
1808	New Purchase Inquiry.exe
1808	New Purchase Inquiry.exe
1808	New Purchase Inquiry.exe
1808	New Purchase Inquiry.exe
1808	New Purchase Inquiry.exe
1808	New Purchase Inquiry.exe
1440	powershell.exe
828	New Purchase Inquiry.exe
828	New Purchase Inquiry.exe
828	New Purchase Inquiry.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

New Purchase Inquiry.exeNew Purchase Inquiry.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1808	New Purchase Inquiry.exe
Token: SeDebugPrivilege	828	New Purchase Inquiry.exe
Token: SeDebugPrivilege	1440	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

New Purchase Inquiry.exe

pid process

828 New Purchase Inquiry.exe

pid	process
828	New Purchase Inquiry.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

New Purchase Inquiry.exe

description	pid	process	target process
PID 1808 wrote to memory of 1440	1808	New Purchase Inquiry.exe	powershell.exe
PID 1808 wrote to memory of 1440	1808	New Purchase Inquiry.exe	powershell.exe
PID 1808 wrote to memory of 1440	1808	New Purchase Inquiry.exe	powershell.exe
PID 1808 wrote to memory of 1440	1808	New Purchase Inquiry.exe	powershell.exe
PID 1808 wrote to memory of 836	1808	New Purchase Inquiry.exe	schtasks.exe
PID 1808 wrote to memory of 836	1808	New Purchase Inquiry.exe	schtasks.exe
PID 1808 wrote to memory of 836	1808	New Purchase Inquiry.exe	schtasks.exe
PID 1808 wrote to memory of 836	1808	New Purchase Inquiry.exe	schtasks.exe
PID 1808 wrote to memory of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe
PID 1808 wrote to memory of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe
PID 1808 wrote to memory of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe
PID 1808 wrote to memory of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe
PID 1808 wrote to memory of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe
PID 1808 wrote to memory of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe
PID 1808 wrote to memory of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe
PID 1808 wrote to memory of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe
PID 1808 wrote to memory of 828	1808	New Purchase Inquiry.exe	New Purchase Inquiry.exe

outlook_office_path 1 IoCs

Processes:

New Purchase Inquiry.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Purchase Inquiry.exe

outlook_win_path 1 IoCs

Processes:

New Purchase Inquiry.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Purchase Inquiry.exe

C:\Users\Admin\AppData\Local\Temp\New Purchase Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\New Purchase Inquiry.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rzzYmdEzCya.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1440

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rzzYmdEzCya" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE65A.tmp"
2⤵
- Creates scheduled task(s)
PID:836

C:\Users\Admin\AppData\Local\Temp\New Purchase Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\New Purchase Inquiry.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:828

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\tmpE65A.tmp

Filesize
1KB

MD5
e6edaf8d8504f8a365aa64b371e6a2a2

SHA1
5e7b3503fda4e3887c5997d9dcbcbfc4b221ac4c

SHA256
d5adbd91d074313e229439b4cbd82eb6af56a82d7fb18366df1bd9368436b87a

SHA512
2a5bda27e0ee896d66c8f42c6949c24242bf70b9baf34f4f47ad147136febd8d7b9e2aae5e0de11ca4b0870b1ca9267ecbacc8a05152ed43ffca51449cd5c4d9

Download Submit
memory/828-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/828-74-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/828-72-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/828-70-0x0000000000437CCE-mapping.dmp

Download
memory/828-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/828-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/828-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/828-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/836-60-0x0000000000000000-mapping.dmp

Download
memory/1440-76-0x0000000073A40000-0x0000000073FEB000-memory.dmp

Filesize
5.7MB

Download
memory/1440-59-0x0000000000000000-mapping.dmp

Download
memory/1440-77-0x0000000073A40000-0x0000000073FEB000-memory.dmp

Filesize
5.7MB

Download
memory/1808-58-0x00000000055B0000-0x0000000005636000-memory.dmp

Filesize
536KB

Download
memory/1808-63-0x0000000004E40000-0x0000000004E8E000-memory.dmp

Filesize
312KB

Download
memory/1808-54-0x0000000000CF0000-0x0000000000DE0000-memory.dmp

Filesize
960KB

Download
memory/1808-57-0x00000000005D0000-0x00000000005DC000-memory.dmp

Filesize
48KB

Download
memory/1808-56-0x00000000004A0000-0x00000000004B4000-memory.dmp

Filesize
80KB

Download
memory/1808-55-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads