agenttesla | 0fc3fcc55afe03bd93d0599e6cfcfea432632a27ca203ccef2e924af560e50eb

General

Target

Purchase Order.exe
Size

889KB
MD5

ae05ce1870f5642d5293b066f88764e6
SHA1

bcc56b22eae1e7de94d8379135e32eb719ff00e0
SHA256

5a42016adf1b9ebf187ac9294fe000c2df6ad474278673bcbe64925357a78363
SHA512

a1d90c9a9abe9faaafe7ebfda4a789ce96b2df7437d33cbd204e4dec5f161f562b74802a162ddc05d3f813cfcc04dbc4ab2489855d1e8948808881cd7bfc0c9c

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1696-62-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1696-63-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1696-64-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1696-65-0x000000000045427E-mapping.dmp	family_agenttesla
behavioral1/memory/1696-67-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1696-69-0x0000000000400000-0x000000000045A000-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-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Purchase Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\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 1376 set thread context of 1696 1376 Purchase Order.exe Purchase Order.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Purchase Order.exe

pid process

1696 Purchase Order.exe
1696 Purchase Order.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Purchase Order.exe

description pid process

Token: SeDebugPrivilege 1696 Purchase Order.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Purchase Order.exe

pid process

1696 Purchase Order.exe

description	pid	process	target process
PID 1376 set thread context of 1696	1376	Purchase Order.exe	Purchase Order.exe

pid	process
1696	Purchase Order.exe
1696	Purchase Order.exe

description	pid	process
Token: SeDebugPrivilege	1696	Purchase Order.exe

pid	process
1696	Purchase Order.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Purchase Order.exe

description	pid	process	target process
PID 1376 wrote to memory of 1696	1376	Purchase Order.exe	Purchase Order.exe
PID 1376 wrote to memory of 1696	1376	Purchase Order.exe	Purchase Order.exe
PID 1376 wrote to memory of 1696	1376	Purchase Order.exe	Purchase Order.exe
PID 1376 wrote to memory of 1696	1376	Purchase Order.exe	Purchase Order.exe
PID 1376 wrote to memory of 1696	1376	Purchase Order.exe	Purchase Order.exe
PID 1376 wrote to memory of 1696	1376	Purchase Order.exe	Purchase Order.exe
PID 1376 wrote to memory of 1696	1376	Purchase Order.exe	Purchase Order.exe
PID 1376 wrote to memory of 1696	1376	Purchase Order.exe	Purchase Order.exe
PID 1376 wrote to memory of 1696	1376	Purchase Order.exe	Purchase Order.exe

outlook_office_path 1 IoCs

Processes:

Purchase Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\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-1-5-21-1083475884-596052423-1669053738-1000\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:1376

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
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1696

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/1376-54-0x0000000000C80000-0x0000000000D64000-memory.dmp

Filesize
912KB

Download
memory/1376-55-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

Filesize
8KB

Download
memory/1376-56-0x0000000000490000-0x000000000049A000-memory.dmp

Filesize
40KB

Download
memory/1376-57-0x00000000044E0000-0x000000000454C000-memory.dmp

Filesize
432KB

Download
memory/1376-58-0x00000000049D0000-0x0000000004A2A000-memory.dmp

Filesize
360KB

Download
memory/1696-59-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1696-60-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1696-62-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1696-63-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1696-64-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1696-65-0x000000000045427E-mapping.dmp

Download
memory/1696-67-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1696-69-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads