agenttesla | 62643a88b3ffe240d82913677b51d2859aa4259a0de5e622d91c427d95b72214

General

Target

TT COPY.exe
Size

761KB
MD5

bb8f5642be2986a4e0d2da53bd547294
SHA1

4a5d0c6761faf348ff681c200fa71ac8e9be996e
SHA256

8c29b13f33418d5a7d7797bccd6823314cdfd88670d886cf64c28b2ee880a286
SHA512

a09b53023c324daee3e6a0995cfae8efcfd04a20049ea1b7278ca0784840526e723693ff61d8ef60292b5b2ee01640285c6e953ee0a9f77a7092ed356f1a53fd

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
Blessing123

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/1224-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1224-62-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1224-63-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1224-64-0x00000000004472AE-mapping.dmp	family_agenttesla
behavioral1/memory/1224-66-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1224-68-0x0000000000400000-0x000000000044C000-memory.dmp	family_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:

TT COPY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT COPY.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT COPY.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT COPY.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

TT COPY.exe

description pid process target process

PID 1120 set thread context of 1224 1120 TT COPY.exe TT COPY.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

TT COPY.exeTT COPY.exe

pid process

1120 TT COPY.exe
1120 TT COPY.exe
1120 TT COPY.exe
1120 TT COPY.exe
1224 TT COPY.exe
1224 TT COPY.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

TT COPY.exeTT COPY.exe

description pid process

Token: SeDebugPrivilege 1120 TT COPY.exe
Token: SeDebugPrivilege 1224 TT COPY.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

TT COPY.exe

pid process

1224 TT COPY.exe

description	pid	process	target process
PID 1120 set thread context of 1224	1120	TT COPY.exe	TT COPY.exe

pid	process
1120	TT COPY.exe
1120	TT COPY.exe
1120	TT COPY.exe
1120	TT COPY.exe
1224	TT COPY.exe
1224	TT COPY.exe

description	pid	process
Token: SeDebugPrivilege	1120	TT COPY.exe
Token: SeDebugPrivilege	1224	TT COPY.exe

pid	process
1224	TT COPY.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

TT COPY.exe

description	pid	process	target process
PID 1120 wrote to memory of 1224	1120	TT COPY.exe	TT COPY.exe
PID 1120 wrote to memory of 1224	1120	TT COPY.exe	TT COPY.exe
PID 1120 wrote to memory of 1224	1120	TT COPY.exe	TT COPY.exe
PID 1120 wrote to memory of 1224	1120	TT COPY.exe	TT COPY.exe
PID 1120 wrote to memory of 1224	1120	TT COPY.exe	TT COPY.exe
PID 1120 wrote to memory of 1224	1120	TT COPY.exe	TT COPY.exe
PID 1120 wrote to memory of 1224	1120	TT COPY.exe	TT COPY.exe
PID 1120 wrote to memory of 1224	1120	TT COPY.exe	TT COPY.exe
PID 1120 wrote to memory of 1224	1120	TT COPY.exe	TT COPY.exe

outlook_office_path 1 IoCs

Processes:

TT COPY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT COPY.exe

outlook_win_path 1 IoCs

Processes:

TT COPY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT COPY.exe

C:\Users\Admin\AppData\Local\Temp\TT COPY.exe
"C:\Users\Admin\AppData\Local\Temp\TT COPY.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1120

C:\Users\Admin\AppData\Local\Temp\TT COPY.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1224

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1120-54-0x0000000000A40000-0x0000000000B04000-memory.dmp

Filesize
784KB

Download
memory/1120-55-0x0000000000280000-0x0000000000288000-memory.dmp

Filesize
32KB

Download
memory/1120-56-0x0000000007400000-0x0000000007472000-memory.dmp

Filesize
456KB

Download
memory/1120-57-0x0000000004A20000-0x0000000004A76000-memory.dmp

Filesize
344KB

Download
memory/1224-58-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1224-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1224-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1224-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1224-63-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1224-64-0x00000000004472AE-mapping.dmp

Download
memory/1224-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1224-68-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1224-69-0x00000000759E1000-0x00000000759E3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads