agenttesla | a4cafd75b158468af748409a3cdac4f5245f74cbfea052cc4052f6d6a526cc73

General

Target
12fdf4d675a8594c75528f64638966f7.exe
Size 98KB
Sample220412-pwr5jsefa3
SHA256 a4cafd75b158468af748409a3cdac4f5245f74cbfea052cc4052f6d6a526cc73
MD5 12fdf4d675a8594c75528f64638966f7
SHA1 596e80ca300186295d507e1f6535f50b0549a65e
SHA512 06df83cbc0acbc8d400048df4a6a23b2f4e5d8cc54e43b9018ef300f0bdadd66c281d15253235f0ce8552463894ca9b226e7d7458e54cb273a19ee4e901a67e8
MD5 SHA1 SHA512

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
ftp
Host
ftp.officeonguard.com
Port
21
Username
[email protected]
Password
h&CkQ}BvcHB]

Extracted

Family

agenttesla

Credentials

Protocol
ftp
Host
ftp://ftp.officeonguard.com/
Port
21
Username
[email protected]
Password
h&CkQ}BvcHB]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4728 set thread context of 4108	4728	12fdf4d675a8594c75528f64638966f7.exe	90

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4728	12fdf4d675a8594c75528f64638966f7.exe
4728	12fdf4d675a8594c75528f64638966f7.exe
4108	MSBuild.exe
4108	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4728	12fdf4d675a8594c75528f64638966f7.exe
Token: SeDebugPrivilege	4108	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4728 wrote to memory of 4108	4728	12fdf4d675a8594c75528f64638966f7.exe	90
PID 4728 wrote to memory of 4108	4728	12fdf4d675a8594c75528f64638966f7.exe	90
PID 4728 wrote to memory of 4108	4728	12fdf4d675a8594c75528f64638966f7.exe	90
PID 4728 wrote to memory of 4108	4728	12fdf4d675a8594c75528f64638966f7.exe	90
PID 4728 wrote to memory of 4108	4728	12fdf4d675a8594c75528f64638966f7.exe	90
PID 4728 wrote to memory of 4108	4728	12fdf4d675a8594c75528f64638966f7.exe	90
PID 4728 wrote to memory of 4108	4728	12fdf4d675a8594c75528f64638966f7.exe	90
PID 4728 wrote to memory of 4108	4728	12fdf4d675a8594c75528f64638966f7.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\12fdf4d675a8594c75528f64638966f7.exe
"C:\Users\Admin\AppData\Local\Temp\12fdf4d675a8594c75528f64638966f7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4728
- 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:4108

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/4108-129-0x0000000000400000-0x000000000043A000-memory.dmp

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memory/4108-130-0x00000000053C0000-0x000000000545C000-memory.dmp

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memory/4108-131-0x0000000006160000-0x00000000061C6000-memory.dmp

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memory/4108-132-0x0000000006730000-0x0000000006780000-memory.dmp

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memory/4728-124-0x0000000000C30000-0x0000000000C4E000-memory.dmp

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memory/4728-125-0x0000000005AE0000-0x0000000006084000-memory.dmp

Download

memory/4728-126-0x0000000005610000-0x00000000056A2000-memory.dmp

Download

memory/4728-127-0x00000000057A0000-0x00000000057AA000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads