Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
08/06/2024, 01:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe
Resource
win7-20240508-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe
Resource
win10v2004-20240426-en
7 signatures
150 seconds
General
- Target 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe
- Size 595KB
- Sample240608-b4mcdagb98
- SHA256 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36
- MD5 10d45c5fbd2e840e0ebde15701c938b8
- SHA1 3a71adb9af1b48c9fd2d5482e70861bbcffde497
- SHA512 8f4dbf1b77ecc6b463f47333c18896a6fa8fa067d6887cf69c2bead6a7d241b98555ae70a638407e604c640b8455d2f7ed2269de54ef1bd11e8559d18b0b6381
- SSDEEP 12288:+9xA0Z1IzZrVslA/0oDA32wMWdmzPpFN/tVNOR6Mpdq6+duuMK:+9HrIzh9bGMWdmzPjt/N7adq6+dFl
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
C2
-
https://api.telegram.org/bot7033725008:AAG3SScxEtYlanQbXYSgLBKSlzryVk6c0I0/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 13 api.ipify.org 14 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4224 set thread context of 2796 4224 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe 82 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2796 msbuild.exe 2796 msbuild.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2796 msbuild.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2796 msbuild.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4224 wrote to memory of 2796 4224 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe 82 PID 4224 wrote to memory of 2796 4224 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe 82 PID 4224 wrote to memory of 2796 4224 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe 82 PID 4224 wrote to memory of 2796 4224 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe 82 PID 4224 wrote to memory of 2796 4224 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe 82 PID 4224 wrote to memory of 2796 4224 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe 82 PID 4224 wrote to memory of 2796 4224 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe 82 PID 4224 wrote to memory of 2796 4224 1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe"C:\Users\Admin\AppData\Local\Temp\1c0a7ed2429550afa9048062116aef2cd746f2fb6e9a9aa01dd4733066cc8e36.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4224 -
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:2796
-