agenttesla | 331ea80d27c5da40c1477567abd7124c2e65d0ff805154bedbd21111a3d92eac

General

Target

New Order #000110.exe
Size

1.5MB
MD5

718bde8c24b428a31040e663ce4bf09a
SHA1

fdbf530adac7c52bbcc1d9e27776edd029279368
SHA256

005f9471feeb0047d099b569c4c73b448218a8b2e24b4bffcc1e91b324adc61e
SHA512

2aae32779dc2dfff49fb21867b255fdc6dbdfb5176bca4326c4ecaa1da7baa3c1c1fc5c860bd5ba0c6948628361a82fd7cf19fb5881fdb8100746a2f2c41c095

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.elkat.com.my
Port:
587
Username:
[email protected]
Password:
$9921%sales

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/4160-133-0x0000000000810000-0x000000000085C000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

New Order #000110.exe

description pid process target process

PID 3988 set thread context of 4160 3988 New Order #000110.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

4160 MSBuild.exe
4160 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 4160 MSBuild.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

New Order #000110.exe

pid process

3988 New Order #000110.exe
3988 New Order #000110.exe
3988 New Order #000110.exe
3988 New Order #000110.exe
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

New Order #000110.exe

pid process

3988 New Order #000110.exe
3988 New Order #000110.exe
3988 New Order #000110.exe
3988 New Order #000110.exe

description	pid	process	target process
PID 3988 set thread context of 4160	3988	New Order #000110.exe	MSBuild.exe

pid	process
4160	MSBuild.exe
4160	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	4160	MSBuild.exe

pid	process
3988	New Order #000110.exe
3988	New Order #000110.exe
3988	New Order #000110.exe
3988	New Order #000110.exe

pid	process
3988	New Order #000110.exe
3988	New Order #000110.exe
3988	New Order #000110.exe
3988	New Order #000110.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

New Order #000110.exe

description	pid	process	target process
PID 3988 wrote to memory of 4160	3988	New Order #000110.exe	MSBuild.exe
PID 3988 wrote to memory of 4160	3988	New Order #000110.exe	MSBuild.exe
PID 3988 wrote to memory of 4160	3988	New Order #000110.exe	MSBuild.exe
PID 3988 wrote to memory of 4160	3988	New Order #000110.exe	MSBuild.exe
PID 3988 wrote to memory of 4160	3988	New Order #000110.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\New Order #000110.exe
"C:\Users\Admin\AppData\Local\Temp\New Order #000110.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3988

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4160

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/3988-130-0x0000000002770000-0x00000000027FC000-memory.dmp

Filesize
560KB

Download
memory/3988-131-0x0000000005080000-0x000000000510C000-memory.dmp

Filesize
560KB

Download
memory/4160-132-0x0000000000000000-mapping.dmp

Download
memory/4160-133-0x0000000000810000-0x000000000085C000-memory.dmp

Filesize
304KB

Download
memory/4160-138-0x0000000005680000-0x0000000005C24000-memory.dmp

Filesize
5.6MB

Download
memory/4160-139-0x0000000004E90000-0x0000000004F22000-memory.dmp

Filesize
584KB

Download
memory/4160-140-0x0000000005170000-0x000000000520C000-memory.dmp

Filesize
624KB

Download
memory/4160-141-0x0000000005D30000-0x0000000005D96000-memory.dmp

Filesize
408KB

Download
memory/4160-142-0x00000000062B0000-0x00000000062BA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads