agenttesla | 8fadb4f26f66b5d6892f6fec0165feb246165af1d43f1a87881169c716da742e

General

Target

Request_009_887_112_998_777_879.exe
Size

430KB
MD5

38fbd4445e816126a0c9e89c7599db66
SHA1

7afc72c4b8d115584fa414db680a5bab59800874
SHA256

8fadb4f26f66b5d6892f6fec0165feb246165af1d43f1a87881169c716da742e
SHA512

b6b3128315217e5f9f9ce11b2efc4807b087c03618ebc78e721722d1cbf8b18a4ff35697c003c09ce6fea8db4b099b4f54b8036eb084a0cb49ce1d2c96e4170a

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.medtec-germany.com
Port:
587
Username:
[email protected]
Password:
vfPjbzH2

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/548-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/548-125-0x0000000000436C6E-mapping.dmp	family_agenttesla
behavioral2/memory/548-130-0x0000000005040000-0x000000000553E000-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-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Request_009_887_112_998_777_879.exe

description pid process target process

PID 5072 set thread context of 548 5072 Request_009_887_112_998_777_879.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

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

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 548 MSBuild.exe

description	pid	process	target process
PID 5072 set thread context of 548	5072	Request_009_887_112_998_777_879.exe	MSBuild.exe

pid	process
548	MSBuild.exe
548	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	548	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Request_009_887_112_998_777_879.exe

description	pid	process	target process
PID 5072 wrote to memory of 548	5072	Request_009_887_112_998_777_879.exe	MSBuild.exe
PID 5072 wrote to memory of 548	5072	Request_009_887_112_998_777_879.exe	MSBuild.exe
PID 5072 wrote to memory of 548	5072	Request_009_887_112_998_777_879.exe	MSBuild.exe
PID 5072 wrote to memory of 548	5072	Request_009_887_112_998_777_879.exe	MSBuild.exe
PID 5072 wrote to memory of 548	5072	Request_009_887_112_998_777_879.exe	MSBuild.exe
PID 5072 wrote to memory of 548	5072	Request_009_887_112_998_777_879.exe	MSBuild.exe
PID 5072 wrote to memory of 548	5072	Request_009_887_112_998_777_879.exe	MSBuild.exe
PID 5072 wrote to memory of 548	5072	Request_009_887_112_998_777_879.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\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-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\Request_009_887_112_998_777_879.exe
"C:\Users\Admin\AppData\Local\Temp\Request_009_887_112_998_777_879.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5072

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:548

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/548-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/548-132-0x0000000005EA0000-0x0000000005EA1000-memory.dmp

Filesize
4KB

Download
memory/548-131-0x00000000054B0000-0x00000000054B1000-memory.dmp

Filesize
4KB

Download
memory/548-130-0x0000000005040000-0x000000000553E000-memory.dmp

Filesize
5.0MB

Download
memory/548-125-0x0000000000436C6E-mapping.dmp

Download
memory/5072-119-0x00000000053D0000-0x00000000058CE000-memory.dmp

Filesize
5.0MB

Download
memory/5072-122-0x0000000008DE0000-0x0000000008DE1000-memory.dmp

Filesize
4KB

Download
memory/5072-123-0x0000000008F80000-0x0000000008FD7000-memory.dmp

Filesize
348KB

Download
memory/5072-121-0x0000000008A90000-0x0000000008A97000-memory.dmp

Filesize
28KB

Download
memory/5072-120-0x00000000053A0000-0x00000000053A1000-memory.dmp

Filesize
4KB

Download
memory/5072-115-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/5072-118-0x0000000005470000-0x0000000005471000-memory.dmp

Filesize
4KB

Download
memory/5072-117-0x00000000058D0000-0x00000000058D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads