agenttesla | b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b

General

Target

pro-forma invoice.xlsm.exe
Size

2.2MB
MD5

7f673b101bf26081c7e9a07afb60208d
SHA1

7d875b5fa96cb98a12290dac8f78f32b321023c4
SHA256

b0dcb9ceb001f6ea05b3163e56783cfe2028357129eb7db516d28e88acd9845b
SHA512

59e218de90db1e498239ec9cdd129b595b58cc5f2e4da6b1a142b654ef1ad8ad21679c1714180ad28cf4163c39ba093f829ec7fb9bbda6577b3b026dd6aac2a5
SSDEEP

49152:Ya3RyYkdvQ0RKgfPj6eKgT24yYqYu+lste0NENnxIj0i7wClms:YwyjI0RKgfb6eKgTgXp+lst21x5Clms

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.spia-indonesia.org
Port:
587
Username:
[email protected]
Password:
Looloo123@#
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

pro-forma invoice.xlsm.exepro-forma invoice.xlsm.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\Biibpb = "C:\\Users\\Admin\\AppData\\Roaming\\Biibpb.exe"	pro-forma invoice.xlsm.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\MvQHOaQ = "C:\\Users\\Admin\\AppData\\Roaming\\MvQHOaQ\\MvQHOaQ.exe"	pro-forma invoice.xlsm.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 api.ipify.org
2 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

pro-forma invoice.xlsm.exe

description pid process target process

PID 1668 set thread context of 1456 1668 pro-forma invoice.xlsm.exe pro-forma invoice.xlsm.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro-forma invoice.xlsm.exe

pid process

1456 pro-forma invoice.xlsm.exe
1456 pro-forma invoice.xlsm.exe

flow	ioc
3	api.ipify.org
2	api.ipify.org

description	pid	process	target process
PID 1668 set thread context of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe

pid	process
1456	pro-forma invoice.xlsm.exe
1456	pro-forma invoice.xlsm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

pro-forma invoice.xlsm.exepro-forma invoice.xlsm.exe

description	pid	process
Token: SeDebugPrivilege	1668	pro-forma invoice.xlsm.exe
Token: SeDebugPrivilege	1668	pro-forma invoice.xlsm.exe
Token: SeDebugPrivilege	1456	pro-forma invoice.xlsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

pro-forma invoice.xlsm.exe

pid process

1456 pro-forma invoice.xlsm.exe

pid	process
1456	pro-forma invoice.xlsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

pro-forma invoice.xlsm.exe

description	pid	process	target process
PID 1668 wrote to memory of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe
PID 1668 wrote to memory of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe
PID 1668 wrote to memory of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe
PID 1668 wrote to memory of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe
PID 1668 wrote to memory of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe
PID 1668 wrote to memory of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe
PID 1668 wrote to memory of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe
PID 1668 wrote to memory of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe
PID 1668 wrote to memory of 1456	1668	pro-forma invoice.xlsm.exe	pro-forma invoice.xlsm.exe

C:\Users\Admin\AppData\Local\Temp\pro-forma invoice.xlsm.exe
"C:\Users\Admin\AppData\Local\Temp\pro-forma invoice.xlsm.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668

C:\Users\Admin\AppData\Local\Temp\pro-forma invoice.xlsm.exe
"C:\Users\Admin\AppData\Local\Temp\pro-forma invoice.xlsm.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1456-4916-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1456-4920-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1456-4918-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1456-4917-0x0000000000340000-0x0000000000382000-memory.dmp

Filesize
264KB

Download
memory/1668-39-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-13-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-9-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-37-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-15-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-11-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-25-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-27-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-23-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-21-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-0-0x000000007446E000-0x000000007446F000-memory.dmp

Filesize
4KB

Download
memory/1668-17-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-35-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-29-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-31-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-33-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-47-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-45-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-43-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-41-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-19-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-5-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-7-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-49-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-67-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-65-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-63-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-61-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-4890-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1668-59-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-57-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-55-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-53-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-4892-0x0000000002120000-0x000000000216C000-memory.dmp

Filesize
304KB

Download
memory/1668-4891-0x0000000002360000-0x00000000023CC000-memory.dmp

Filesize
432KB

Download
memory/1668-52-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-4893-0x000000007446E000-0x000000007446F000-memory.dmp

Filesize
4KB

Download
memory/1668-4894-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1668-4895-0x00000000022D0000-0x0000000002324000-memory.dmp

Filesize
336KB

Download
memory/1668-4915-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1668-4-0x0000000004F30000-0x000000000515A000-memory.dmp

Filesize
2.2MB

Download
memory/1668-3-0x0000000004F30000-0x0000000005160000-memory.dmp

Filesize
2.2MB

Download
memory/1668-2-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1668-1-0x0000000000020000-0x0000000000266000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads