agenttesla | 7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8

General

Target

7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe
Size

358KB
MD5

fb4ea6c1c46a9a16d442b879c0dfb908
SHA1

ac54284d5a8600fcfc3b6f6a1252534911acf082
SHA256

7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8
SHA512

c1c0c12d2d28bb64a02ade682124d87bddf4a92369c29e5f5eed278f9c30525bd49a0f1704930767b5e83fb71e864a47fd2c436a4d3b7a8ed4030859c61e07a3
SSDEEP

6144:MxtLQ+SM/E+f8SzAmWeTyCREZErp/z6JnIYEYDQco30hzWRlRGUzt:MfLQ+lz8+RRTyCu06JnIYj7BWRP

Score

10^/10

agenttesla collection credential_access discovery keylogger persistence privilege_escalation spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.adenerqyeurope.co.uk
Port:
587
Username:
[email protected]
Password:
j0#c!nNq6iW%

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/2836-8-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.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 3 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

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1448 set thread context of 2836	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	84

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs

Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

discovery

Wi-Fi Discovery

T1016.002

pid	Process
2976	netsh.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2836	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe
2836	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2836	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2836	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 4644	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	82
PID 1448 wrote to memory of 4644	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	82
PID 1448 wrote to memory of 4644	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	82
PID 1448 wrote to memory of 2836	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	84
PID 1448 wrote to memory of 2836	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	84
PID 1448 wrote to memory of 2836	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	84
PID 1448 wrote to memory of 2836	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	84
PID 1448 wrote to memory of 2836	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	84
PID 1448 wrote to memory of 2836	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	84
PID 1448 wrote to memory of 2836	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	84
PID 1448 wrote to memory of 2836	1448	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	84
PID 2836 wrote to memory of 2976	2836	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	92
PID 2836 wrote to memory of 2976	2836	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	92
PID 2836 wrote to memory of 2976	2836	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe

C:\Users\Admin\AppData\Local\Temp\7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe
"C:\Users\Admin\AppData\Local\Temp\7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\orcHPGIOhYkzPQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7733.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4644
- C:\Users\Admin\AppData\Local\Temp\7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe
  "C:\Users\Admin\AppData\Local\Temp\7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:2836
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Wi-Fi Discovery
    PID:2976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

5

T1552

Credentials In Files

4

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Wi-Fi Discovery

1

T1016.002

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8.exe.log

Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7733.tmp

Filesize
1KB

MD5
2cfa3c361ba2b4b61b9c884d5cc8e4a6

SHA1
74837b10fe9ec71a564c596566ed5a562ded45c3

SHA256
659309889b2b43a00722e2126a126c920522bdbc4331d6c9ef916bd70cb0732b

SHA512
1a02ee6bd8f1eae185d83924727b75d372ef848406f3bca78c4d1cd1288e1f3468d916da9f2cb69bcc2815ba8897a7dbf7895320db567ffabba126bba0b70680

Download Submit
memory/1448-0-0x0000000074FE2000-0x0000000074FE3000-memory.dmp

Filesize
4KB

Download
memory/1448-1-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/1448-2-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/1448-12-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/2836-8-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2836-11-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/2836-13-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/2836-14-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/2836-15-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/2836-16-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads