Analysis
- max time kernel
104s - 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
27/05/2024, 13:04
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
Quotation on Devices2.exe
Resource
win7-20240221-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
Quotation on Devices2.exe
Resource
win10v2004-20240426-en
10 signatures
150 seconds
General
- Target Quotation on Devices2.exe
- Size 1.0MB
- Sample240527-qa6w9aef54
- SHA256 f600940f9b82f6f2c8335f064d7b8dcca614eff3f5c6b6e3caa356a1d5983629
- MD5 a0c5b31cbf8a49c6be4e8c5d0a05b2e9
- SHA1 40520630fcf8d04b187b6055ebff473eaa7424c0
- SHA512 5eabb74af5a8030cf63c987be690b2bc84992d60707e54f3ff5d3049030fe81c4cd1b2eb545f3fa3006c85a869581815f912f99f2a73425ae48ba1de6d2f50a8
- SSDEEP 24576:IAHnh+eWsN3skA4RV1Hom2KXMmHay7vR0Q6n5:Ph+ZkldoPK8YayNA
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
C2
-
https://api.telegram.org/bot6745212085:AAFLKF_eO1tfZPyDqkSYhFQ2NtrCprcZ604/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\. = "C:\\Users\\Admin\\AppData\\Roaming\\.\\..exe" RegSvcs.exe - 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 14 api.ipify.org 15 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3948 set thread context of 1916 3948 Quotation on Devices2.exe 85 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1916 RegSvcs.exe 1916 RegSvcs.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3948 Quotation on Devices2.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1916 RegSvcs.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3948 Quotation on Devices2.exe 3948 Quotation on Devices2.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3948 Quotation on Devices2.exe 3948 Quotation on Devices2.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3948 wrote to memory of 1916 3948 Quotation on Devices2.exe 85 PID 3948 wrote to memory of 1916 3948 Quotation on Devices2.exe 85 PID 3948 wrote to memory of 1916 3948 Quotation on Devices2.exe 85 PID 3948 wrote to memory of 1916 3948 Quotation on Devices2.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quotation on Devices2.exe"C:\Users\Admin\AppData\Local\Temp\Quotation on Devices2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3948 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Quotation on Devices2.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1916
-