agenttesla | d134fc4cd41df64a1aaf5f1498463888cd6ed8e9a13ba5dfaee5a42f61726d0e

General

Target

Invoice.exe
Size

548KB
MD5

6d0107457500e7cdcc1fd9fafc72310d
SHA1

cf6ab74502bc3ab503106dd2c294f71a744acbee
SHA256

44301664a4fb5c224f1b6f29a6fb87496874599032c8ec0f093f9a4be5b94612
SHA512

34cac6058ba06e32315fa1e200bfa4d77b12fcce3ffe4727faaf9fd4ea6f63d3932f785d0219bb8c746d8b8b60fa7b8c3f73fa6b77cc0b5500968331b49bee15

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.albaniandailynews.com
Port:
587
Username:
[email protected]
Password:
125875.jUkT

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.albaniandailynews.com
Port:
587
Username:
[email protected]
Password:
125875.jUkT

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/176-136-0x0000000000400000-0x0000000000450000-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:

Invoice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Invoice.exe

description pid process target process

PID 5036 set thread context of 176 5036 Invoice.exe Invoice.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Invoice.exeInvoice.exe

pid process

5036 Invoice.exe
5036 Invoice.exe
5036 Invoice.exe
5036 Invoice.exe
176 Invoice.exe
176 Invoice.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Invoice.exeInvoice.exe

description pid process

Token: SeDebugPrivilege 5036 Invoice.exe
Token: SeDebugPrivilege 176 Invoice.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Invoice.exe

pid process

176 Invoice.exe

description	pid	process	target process
PID 5036 set thread context of 176	5036	Invoice.exe	Invoice.exe

pid	process
5036	Invoice.exe
5036	Invoice.exe
5036	Invoice.exe
5036	Invoice.exe
176	Invoice.exe
176	Invoice.exe

description	pid	process
Token: SeDebugPrivilege	5036	Invoice.exe
Token: SeDebugPrivilege	176	Invoice.exe

pid	process
176	Invoice.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Invoice.exeInvoice.exe

description	pid	process	target process
PID 5036 wrote to memory of 176	5036	Invoice.exe	Invoice.exe
PID 5036 wrote to memory of 176	5036	Invoice.exe	Invoice.exe
PID 5036 wrote to memory of 176	5036	Invoice.exe	Invoice.exe
PID 5036 wrote to memory of 176	5036	Invoice.exe	Invoice.exe
PID 5036 wrote to memory of 176	5036	Invoice.exe	Invoice.exe
PID 5036 wrote to memory of 176	5036	Invoice.exe	Invoice.exe
PID 5036 wrote to memory of 176	5036	Invoice.exe	Invoice.exe
PID 5036 wrote to memory of 176	5036	Invoice.exe	Invoice.exe
PID 176 wrote to memory of 4240	176	Invoice.exe	netsh.exe
PID 176 wrote to memory of 4240	176	Invoice.exe	netsh.exe
PID 176 wrote to memory of 4240	176	Invoice.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

Invoice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice.exe

outlook_win_path 1 IoCs

Processes:

Invoice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice.exe

C:\Users\Admin\AppData\Local\Temp\Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5036

C:\Users\Admin\AppData\Local\Temp\Invoice.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:176

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:4240

Network

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Invoice.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/176-135-0x0000000000000000-mapping.dmp

Download
memory/176-136-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/176-138-0x0000000005F00000-0x0000000005F66000-memory.dmp

Filesize
408KB

Download
memory/176-139-0x0000000006D10000-0x0000000006D60000-memory.dmp

Filesize
320KB

Download
memory/4240-140-0x0000000000000000-mapping.dmp

Download
memory/5036-130-0x0000000000EE0000-0x0000000000F70000-memory.dmp

Filesize
576KB

Download
memory/5036-131-0x00000000083F0000-0x0000000008994000-memory.dmp

Filesize
5.6MB

Download
memory/5036-132-0x0000000007EE0000-0x0000000007F72000-memory.dmp

Filesize
584KB

Download
memory/5036-133-0x0000000005A50000-0x0000000005A5A000-memory.dmp

Filesize
40KB

Download
memory/5036-134-0x0000000008110000-0x00000000081AC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads