agenttesla | 6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8

Analysis

max time kernel
129s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:11

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General

Target

6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe
Size

654KB
MD5

bb542d63c1e1e4e2c989642f924d2ea3
SHA1

97a9e2ec355b8799d67cacae4e5e2ea744090afb
SHA256

6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8
SHA512

27a5f66c24e5145dc43c646fa7c846111d91a128940c657ceaaf9b3577c87045324d3183b2a0a6b1555223a1dee5ca9da7de50544cd91cb82fe8597566cdfb75
SSDEEP

12288:gMflvNKAQv514oRiIEG1hviI86H1XzcQEEkUpd/eUJiBfirTf:Nflvk/v5Vsghk6H1XzAUD/LzrTf

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cristalbox.es
Port:
587
Username:
[email protected]
Password:
cmpr19s04
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

7 api.ipify.org
8 api.ipify.org

flow	ioc
7	api.ipify.org
8	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe

description	pid	process	target process
PID 2112 set thread context of 1240	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe	msbuild.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exemsbuild.exe

pid process

2112 6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe
1240 msbuild.exe
1240 msbuild.exe

pid	process
2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe
1240	msbuild.exe
1240	msbuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exemsbuild.exe

description	pid	process
Token: SeDebugPrivilege	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe
Token: SeDebugPrivilege	1240	msbuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

msbuild.exe

pid process

1240 msbuild.exe

pid	process
1240	msbuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe

description	pid	process	target process
PID 2112 wrote to memory of 1240	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe	msbuild.exe
PID 2112 wrote to memory of 1240	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe	msbuild.exe
PID 2112 wrote to memory of 1240	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe	msbuild.exe
PID 2112 wrote to memory of 1240	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe	msbuild.exe
PID 2112 wrote to memory of 1240	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe	msbuild.exe
PID 2112 wrote to memory of 1240	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe	msbuild.exe
PID 2112 wrote to memory of 1240	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe	msbuild.exe
PID 2112 wrote to memory of 1240	2112	6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe	msbuild.exe

C:\Users\Admin\AppData\Local\Temp\6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe
"C:\Users\Admin\AppData\Local\Temp\6bfa28881bf19b4956471991ef8a516b836db121b0ff370515cb56ff8d716fd8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2112

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1240

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1240-12-0x0000000006C70000-0x0000000006CC0000-memory.dmp

Filesize
320KB

Download
memory/1240-7-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/1240-8-0x0000000005DD0000-0x0000000006374000-memory.dmp

Filesize
5.6MB

Download
memory/1240-16-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/1240-9-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/1240-15-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/1240-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1240-10-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/1240-14-0x0000000006EF0000-0x0000000006EFA000-memory.dmp

Filesize
40KB

Download
memory/1240-13-0x0000000006D60000-0x0000000006DF2000-memory.dmp

Filesize
584KB

Download
memory/2112-5-0x000001D491DB0000-0x000001D491E46000-memory.dmp

Filesize
600KB

Download
memory/2112-11-0x00007FFA0F1E0000-0x00007FFA0FCA1000-memory.dmp

Filesize
10.8MB

Download
memory/2112-0-0x000001D48FFD0000-0x000001D48FFE4000-memory.dmp

Filesize
80KB

Download
memory/2112-4-0x000001D4903C0000-0x000001D4903DE000-memory.dmp

Filesize
120KB

Download
memory/2112-2-0x000001D491D20000-0x000001D491D96000-memory.dmp

Filesize
472KB

Download
memory/2112-1-0x00007FFA0F1E3000-0x00007FFA0F1E5000-memory.dmp

Filesize
8KB

Download
memory/2112-3-0x00007FFA0F1E0000-0x00007FFA0FCA1000-memory.dmp

Filesize
10.8MB

Download