agenttesla | b3d345c8b3c9fbd8dd75dfe373beeca27c63aab4d3778ef6dc1e2167b89d6f80

General

Target

EMD2343.exe
Size

648KB
MD5

b73a5278882483017c5b3b40b2979e15
SHA1

716441708ae9146c1f79681c7c83dd8b3ea197b6
SHA256

e15aa7c26008b8fe0d0a18be659ac958c5012837bce4d30d39f82848e73e4444
SHA512

9b444a177def9d7d8e4f3d88eac3cab25c42f0ca1a49e94c55030c3ebf8b3d6e9364a00d49ef94af79c649ee0c1e4701211d9d5a2a575d1db4a9c6d6b005c196

Score

10^/10

agenttesla agilenet 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

AgentTesla Payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1928-54-0x0000000000970000-0x0000000000A18000-memory.dmp	family_agenttesla
behavioral1/memory/860-62-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/860-63-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/860-64-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/860-65-0x000000000044C7BE-mapping.dmp	family_agenttesla
behavioral1/memory/860-67-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/860-69-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral1/memory/1928-55-0x00000000002F0000-0x0000000000304000-memory.dmp	agile_net

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:

EMD2343.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EMD2343.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EMD2343.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EMD2343.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

EMD2343.exe

description pid process target process

PID 1928 set thread context of 860 1928 EMD2343.exe EMD2343.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

EMD2343.exeEMD2343.exe

pid process

1928 EMD2343.exe
1928 EMD2343.exe
1928 EMD2343.exe
860 EMD2343.exe
860 EMD2343.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

EMD2343.exeEMD2343.exe

description pid process

Token: SeDebugPrivilege 1928 EMD2343.exe
Token: SeDebugPrivilege 860 EMD2343.exe

description	pid	process	target process
PID 1928 set thread context of 860	1928	EMD2343.exe	EMD2343.exe

pid	process
1928	EMD2343.exe
1928	EMD2343.exe
1928	EMD2343.exe
860	EMD2343.exe
860	EMD2343.exe

description	pid	process
Token: SeDebugPrivilege	1928	EMD2343.exe
Token: SeDebugPrivilege	860	EMD2343.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

EMD2343.exeEMD2343.exe

description	pid	process	target process
PID 1928 wrote to memory of 860	1928	EMD2343.exe	EMD2343.exe
PID 1928 wrote to memory of 860	1928	EMD2343.exe	EMD2343.exe
PID 1928 wrote to memory of 860	1928	EMD2343.exe	EMD2343.exe
PID 1928 wrote to memory of 860	1928	EMD2343.exe	EMD2343.exe
PID 1928 wrote to memory of 860	1928	EMD2343.exe	EMD2343.exe
PID 1928 wrote to memory of 860	1928	EMD2343.exe	EMD2343.exe
PID 1928 wrote to memory of 860	1928	EMD2343.exe	EMD2343.exe
PID 1928 wrote to memory of 860	1928	EMD2343.exe	EMD2343.exe
PID 1928 wrote to memory of 860	1928	EMD2343.exe	EMD2343.exe
PID 860 wrote to memory of 1356	860	EMD2343.exe	netsh.exe
PID 860 wrote to memory of 1356	860	EMD2343.exe	netsh.exe
PID 860 wrote to memory of 1356	860	EMD2343.exe	netsh.exe
PID 860 wrote to memory of 1356	860	EMD2343.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

EMD2343.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EMD2343.exe

outlook_win_path 1 IoCs

Processes:

EMD2343.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EMD2343.exe

C:\Users\Admin\AppData\Local\Temp\EMD2343.exe
"C:\Users\Admin\AppData\Local\Temp\EMD2343.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1928

C:\Users\Admin\AppData\Local\Temp\EMD2343.exe
"C:\Users\Admin\AppData\Local\Temp\EMD2343.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:860

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1356

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/860-64-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/860-65-0x000000000044C7BE-mapping.dmp

Download
memory/860-70-0x0000000075711000-0x0000000075713000-memory.dmp

Filesize
8KB

Download
memory/860-69-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/860-67-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/860-59-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/860-62-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/860-63-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/860-60-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1356-71-0x0000000000000000-mapping.dmp

Download
memory/1928-54-0x0000000000970000-0x0000000000A18000-memory.dmp

Filesize
672KB

Download
memory/1928-55-0x00000000002F0000-0x0000000000304000-memory.dmp

Filesize
80KB

Download
memory/1928-58-0x0000000000670000-0x0000000000678000-memory.dmp

Filesize
32KB

Download
memory/1928-57-0x0000000000660000-0x0000000000668000-memory.dmp

Filesize
32KB

Download
memory/1928-56-0x0000000000310000-0x0000000000318000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads