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Analysis
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max time kernel
143s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/01/2024, 16:01
Static task
static1
Behavioral task
behavioral1
Sample
rPO-4500628950_pdf.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
rPO-4500628950_pdf.exe
Resource
win10v2004-20231215-en
General
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Target
rPO-4500628950_pdf.exe
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Size
1.2MB
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MD5
a7349364523f7f3637a6665497532953
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SHA1
8912b64beaa943700b80b20da8cc62e11edb0ba2
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SHA256
e5b2ac7f9314971e967c9c606b75dfb9766442b1dac9b9bd5fb7f5c848d5ff6b
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SHA512
5b6b1c042281e39acdaaeeabe2b1dc6e86e445341a3cec126665d4ee2e8fc3612daaf85c2ebde09814ef3aa5417ad6b1e8c43a6f1fb8bded4dbc84548395ad6d
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SSDEEP
24576:AAHnh+eWsN3skA4RV1Hom2KXMmHaJJHk0WmknMlg+vu5:3h+ZkldoPK8YaJJHnWWgt
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.elquijotebanquetes.com - Port:
21 - Username:
[email protected] - Password:
kFxADjwNBm$_
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 22 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3620 set thread context of 1864 3620 rPO-4500628950_pdf.exe 89 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1864 RegSvcs.exe 1864 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3620 rPO-4500628950_pdf.exe 3620 rPO-4500628950_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1864 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3620 wrote to memory of 1864 3620 rPO-4500628950_pdf.exe 89 PID 3620 wrote to memory of 1864 3620 rPO-4500628950_pdf.exe 89 PID 3620 wrote to memory of 1864 3620 rPO-4500628950_pdf.exe 89 PID 3620 wrote to memory of 1864 3620 rPO-4500628950_pdf.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\rPO-4500628950_pdf.exe"C:\Users\Admin\AppData\Local\Temp\rPO-4500628950_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\rPO-4500628950_pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1864
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