agenttesla | 9ab49e156a81c33a68cc1a9988a1da4c724429c44f8bfa96fb2a158fb5c9a51f

General

Target

Purchase Order.exe
Size

744KB
MD5

9e61c38349562bac4b28cc1bb00ecf74
SHA1

3ea11383595c3ab3fa78ba9a5c55382e5d33ff44
SHA256

9592819cdc450184fb43c9686103f9955acb5a71e3dcded2d223e7af609b7db0
SHA512

03a5d3db17b48279d9684c1358bfb190adc1614a830ff9d59e29094b07d014c1f7376a08113ddfa14932338508d74d904718ad60225225db282df314fbde2c1c

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ppmm.or.id
Port:
587
Username:
[email protected]
Password:
nasiuduksutrisno12345

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ppmm.or.id
Port:
587
Username:
[email protected]
Password:
nasiuduksutrisno12345

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/3500-138-0x0000000000400000-0x000000000045A000-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:

Purchase Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Order.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchase Order.exe

description pid process target process

PID 3840 set thread context of 3500 3840 Purchase Order.exe Purchase Order.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Purchase Order.exe

pid process

3500 Purchase Order.exe
3500 Purchase Order.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Purchase Order.exe

description pid process

Token: SeDebugPrivilege 3500 Purchase Order.exe

description	pid	process	target process
PID 3840 set thread context of 3500	3840	Purchase Order.exe	Purchase Order.exe

pid	process
3500	Purchase Order.exe
3500	Purchase Order.exe

description	pid	process
Token: SeDebugPrivilege	3500	Purchase Order.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Purchase Order.exe

description	pid	process	target process
PID 3840 wrote to memory of 3500	3840	Purchase Order.exe	Purchase Order.exe
PID 3840 wrote to memory of 3500	3840	Purchase Order.exe	Purchase Order.exe
PID 3840 wrote to memory of 3500	3840	Purchase Order.exe	Purchase Order.exe
PID 3840 wrote to memory of 3500	3840	Purchase Order.exe	Purchase Order.exe
PID 3840 wrote to memory of 3500	3840	Purchase Order.exe	Purchase Order.exe
PID 3840 wrote to memory of 3500	3840	Purchase Order.exe	Purchase Order.exe
PID 3840 wrote to memory of 3500	3840	Purchase Order.exe	Purchase Order.exe
PID 3840 wrote to memory of 3500	3840	Purchase Order.exe	Purchase Order.exe

outlook_office_path 1 IoCs

Processes:

Purchase Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Order.exe

outlook_win_path 1 IoCs

Processes:

Purchase Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Order.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3840

C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3500

Network

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Purchase Order.exe.log

Filesize
1KB

MD5
28fbf87c239ec6c95909b71287457f1f

SHA1
a5b1aa55b460432fe692c7bc9d24f068e566d027

SHA256
306dfa3bb3925c0ddb0d4bc88944c8d921d4ecf5e89a6725863fa83f994814f6

SHA512
c9859b2d1cc65343231c107213ca52b90a30aaf9ed650db2742c79970a150b88268f8e8dcb1240b4d0de2b2c31e5555fff4b0f1ca4a7c8006fa230b055447320

Download Submit
memory/3500-137-0x0000000000000000-mapping.dmp

Download
memory/3500-138-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3500-140-0x0000000005F70000-0x0000000005FD6000-memory.dmp

Filesize
408KB

Download
memory/3500-141-0x0000000006A50000-0x0000000006AA0000-memory.dmp

Filesize
320KB

Download
memory/3840-130-0x0000000000ED0000-0x0000000000F90000-memory.dmp

Filesize
768KB

Download
memory/3840-131-0x00000000058C0000-0x000000000595C000-memory.dmp

Filesize
624KB

Download
memory/3840-132-0x0000000005F10000-0x00000000064B4000-memory.dmp

Filesize
5.6MB

Download
memory/3840-133-0x0000000005A00000-0x0000000005A92000-memory.dmp

Filesize
584KB

Download
memory/3840-134-0x00000000059D0000-0x00000000059DA000-memory.dmp

Filesize
40KB

Download
memory/3840-135-0x0000000005B00000-0x0000000005B56000-memory.dmp

Filesize
344KB

Download
memory/3840-136-0x0000000005D40000-0x0000000005DA6000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads