agenttesla | 3baa78c22e5bd5e133c4c434344bb56389c5243fda9a6e97a716611f85871fa5

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 15:06

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General

Target

file.exe
Size

793KB
MD5

93b60c04445b04883b154e9cfd45bc5e
SHA1

954271bef99a382fa30eb009bc93992042457f84
SHA256

3baa78c22e5bd5e133c4c434344bb56389c5243fda9a6e97a716611f85871fa5
SHA512

0b9efab4746b14bd7bad0b80f7ed340e306d820cf8cfa0afa04e4b8b15626e0768bf30f51dbedec0390af809d6c66df6a318a003eac99d056bd4b630e6b5403f
SSDEEP

6144:3T9xO8zztdIikXxz4WfN9oVn6neiiTKoEqc7f3ltHTvdAVgjsOS2j/rUa/v3S1NF:3hxh+1uIvltHbdAVSsOS2j/rL/v3eN

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.leonardfood.com
Port:
587
Username:
[email protected]
Password:
K@rimi95

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.leonardfood.com
Port:
587
Username:
[email protected]
Password:
K@rimi95
Email To:
[email protected]

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

Processes:

Regsvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

file.exe

description pid process target process

PID 5048 set thread context of 4972 5048 file.exe Regsvcs.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

file.exeRegsvcs.exe

pid process

5048 file.exe
5048 file.exe
4972 Regsvcs.exe
4972 Regsvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

file.exeRegsvcs.exe

description pid process

Token: SeDebugPrivilege 5048 file.exe
Token: SeDebugPrivilege 4972 Regsvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Regsvcs.exe

pid process

4972 Regsvcs.exe

description	pid	process	target process
PID 5048 set thread context of 4972	5048	file.exe	Regsvcs.exe

pid	process
5048	file.exe
5048	file.exe
4972	Regsvcs.exe
4972	Regsvcs.exe

description	pid	process
Token: SeDebugPrivilege	5048	file.exe
Token: SeDebugPrivilege	4972	Regsvcs.exe

pid	process
4972	Regsvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

file.exe

description	pid	process	target process
PID 5048 wrote to memory of 3992	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 3992	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 3992	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 4972	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 4972	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 4972	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 4972	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 4972	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 4972	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 4972	5048	file.exe	Regsvcs.exe
PID 5048 wrote to memory of 4972	5048	file.exe	Regsvcs.exe

outlook_office_path 1 IoCs

Processes:

Regsvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe

outlook_win_path 1 IoCs

Processes:

Regsvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Regsvcs.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5048

C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe"
2⤵
PID:3992

C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4972

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4972-133-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4972-134-0x0000000000435BBE-mapping.dmp

Download
memory/4972-136-0x0000000005E70000-0x0000000006414000-memory.dmp

Filesize
5.6MB

Download
memory/4972-137-0x00000000059F0000-0x0000000005A8C000-memory.dmp

Filesize
624KB

Download
memory/4972-138-0x00000000067D0000-0x0000000006836000-memory.dmp

Filesize
408KB

Download
memory/4972-139-0x0000000006DB0000-0x0000000006E00000-memory.dmp

Filesize
320KB

Download
memory/4972-141-0x0000000006FA0000-0x0000000007032000-memory.dmp

Filesize
584KB

Download
memory/4972-142-0x0000000006F00000-0x0000000006F0A000-memory.dmp

Filesize
40KB

Download
memory/5048-132-0x00000220E7C80000-0x00000220E7D4A000-memory.dmp

Filesize
808KB

Download
memory/5048-135-0x00007FFD0AAC0000-0x00007FFD0B581000-memory.dmp

Filesize
10.8MB

Download
memory/5048-140-0x00007FFD0AAC0000-0x00007FFD0B581000-memory.dmp

Filesize
10.8MB

Download