agenttesla | 51cccbc60b6eee19aca1e805a04a850732145da33d59a441b947028f57701b5e

General

Target

Statement of Account - July.exe
Size

857KB
MD5

f04786f6bf7b434b223f91ab199ecd9f
SHA1

8b3a7044bd44625d89b13bc56aa4d3e0e55c3ff8
SHA256

0cac72041657fe3141601ffafa5410b13128aec0f6e8cceb23fe7c7cb676d12e
SHA512

e088d4b0bef96b19606078c8e1dc685e91ff801ca97c2e64eb7b044e4430ef25019150599ef749e4961e899fdf7e347d4ebf1e22659343b31063b58b7b4315a9
SSDEEP

12288:FHlYcrKanXHzeEjMx6p4ddVvjUip3GKfm8LonhSumQE4VAzdNEOugUgDxgcF25Jt:FF7OuHzkK4d7403c8UnpedN/xkcdW

Score

10^/10

agenttesla collection keylogger spyware stealer trojan upx

Malware Config

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2944-12-0x0000000000400000-0x00000000004C0000-memory.dmp	family_agenttesla
behavioral1/memory/2944-10-0x0000000001DB0000-0x0000000001E0A000-memory.dmp	family_agenttesla
behavioral1/memory/2944-9-0x0000000000400000-0x00000000004C0000-memory.dmp	family_agenttesla
behavioral1/memory/2944-8-0x0000000000400000-0x00000000004C0000-memory.dmp	family_agenttesla
behavioral1/memory/2944-11-0x0000000001DB0000-0x0000000001E0A000-memory.dmp	family_agenttesla
behavioral1/memory/2944-45-0x0000000000400000-0x00000000004C0000-memory.dmp	family_agenttesla

Drops startup file 1 IoCs

Processes:

notepad.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Statement of Account - July.vbs	notepad.exe

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

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2944-12-0x0000000000400000-0x00000000004C0000-memory.dmp	upx
behavioral1/memory/2944-9-0x0000000000400000-0x00000000004C0000-memory.dmp	upx
behavioral1/memory/2944-8-0x0000000000400000-0x00000000004C0000-memory.dmp	upx
behavioral1/memory/2944-7-0x0000000000400000-0x00000000004C0000-memory.dmp	upx
behavioral1/memory/2944-5-0x0000000000400000-0x00000000004C0000-memory.dmp	upx

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Statement of Account - July.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Statement of Account - July.exe
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Statement of Account - July.exe
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Statement of Account - July.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Statement of Account - July.exe

description pid process target process

PID 1960 set thread context of 2944 1960 Statement of Account - July.exe Statement of Account - July.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Statement of Account - July.exeStatement of Account - July.exe

pid process

1960 Statement of Account - July.exe
2944 Statement of Account - July.exe
2944 Statement of Account - July.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Statement of Account - July.exe

pid process

1960 Statement of Account - July.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

Statement of Account - July.exe

pid process

2944 Statement of Account - July.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Statement of Account - July.exe

description pid process

Token: SeDebugPrivilege 2944 Statement of Account - July.exe

description	pid	process	target process
PID 1960 set thread context of 2944	1960	Statement of Account - July.exe	Statement of Account - July.exe

pid	process
1960	Statement of Account - July.exe
2944	Statement of Account - July.exe
2944	Statement of Account - July.exe

pid	process
1960	Statement of Account - July.exe

pid	process
2944	Statement of Account - July.exe

description	pid	process
Token: SeDebugPrivilege	2944	Statement of Account - July.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

Statement of Account - July.exe

description	pid	process	target process
PID 1960 wrote to memory of 2320	1960	Statement of Account - July.exe	notepad.exe
PID 1960 wrote to memory of 2320	1960	Statement of Account - July.exe	notepad.exe
PID 1960 wrote to memory of 2320	1960	Statement of Account - July.exe	notepad.exe
PID 1960 wrote to memory of 2320	1960	Statement of Account - July.exe	notepad.exe
PID 1960 wrote to memory of 2320	1960	Statement of Account - July.exe	notepad.exe
PID 1960 wrote to memory of 2320	1960	Statement of Account - July.exe	notepad.exe
PID 1960 wrote to memory of 2944	1960	Statement of Account - July.exe	Statement of Account - July.exe
PID 1960 wrote to memory of 2944	1960	Statement of Account - July.exe	Statement of Account - July.exe
PID 1960 wrote to memory of 2944	1960	Statement of Account - July.exe	Statement of Account - July.exe
PID 1960 wrote to memory of 2944	1960	Statement of Account - July.exe	Statement of Account - July.exe

outlook_office_path 1 IoCs

Processes:

Statement of Account - July.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Statement of Account - July.exe

outlook_win_path 1 IoCs

Processes:

Statement of Account - July.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Statement of Account - July.exe

C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe
"C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1960

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
2⤵
- Drops startup file
PID:2320

C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe
"C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1960-1-0x0000000000475000-0x0000000000488000-memory.dmp

Filesize
76KB

Download
memory/1960-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1960-2-0x0000000000400000-0x00000000004DD000-memory.dmp

Filesize
884KB

Download
memory/2320-3-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2320-13-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2944-12-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2944-10-0x0000000001DB0000-0x0000000001E0A000-memory.dmp

Filesize
360KB

Download
memory/2944-9-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2944-8-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2944-7-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2944-5-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2944-11-0x0000000001DB0000-0x0000000001E0A000-memory.dmp

Filesize
360KB

Download
memory/2944-26-0x0000000076DD1000-0x0000000076DD2000-memory.dmp

Filesize
4KB

Download
memory/2944-27-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-29-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-28-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-32-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-37-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-36-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-35-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-34-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-33-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-31-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-30-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-38-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-41-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-43-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-42-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-40-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-39-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-44-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-45-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2944-46-0x0000000076DD1000-0x0000000076DD2000-memory.dmp

Filesize
4KB

Download
memory/2944-47-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download
memory/2944-48-0x0000000076DC0000-0x0000000076ED0000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads