Analysis
- max time kernel
108s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20250314-en - resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system - submitted
14/03/2025, 15:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
SOA - HUAFENG (JAN INVOICE OVERDUE).exe
Resource
win7-20240729-en
6 signatures
150 seconds
General
- Target SOA - HUAFENG (JAN INVOICE OVERDUE).exe
- Size 1.2MB
- Sample250314-tde5gstyfv
- SHA256 df52744df9ff4bd8dfb0b6e6e86f94d1d885caba0f2deb2f8a429978b475508a
- MD5 eb11183b01282bd6a62280b200b6a52f
- SHA1 5c45eb1ee3f5a16b226eeaa8f637287b4e93bbee
- SHA512 d802b19c2684225c594e75aa5bf0a51386a434acc1302e7f31fa4e02494232c96de2bf29ce72556ae175ad3e9252e257305b5c39c9419798f74f77895f577d4a
- SSDEEP 24576:Zmuil1zWDv0GtEg9iNVqB6dDG5Ts8uN3IbpUcGMatXpfDG:JiU8GtALqS84pNCpUltXJG
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.iaa-airferight.com
-
Port
587
-
Username
-
Password
BIGNAIRA2024
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 3600 created 3560 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 56 - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\StripAfterObfuscation.vbs SOA - HUAFENG (JAN INVOICE OVERDUE).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 12 api.ipify.org 13 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3600 set thread context of 3144 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 85 - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SOA - HUAFENG (JAN INVOICE OVERDUE).exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 3144 InstallUtil.exe 3144 InstallUtil.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe Token: SeDebugPrivilege 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe Token: SeDebugPrivilege 3144 InstallUtil.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3600 wrote to memory of 3144 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 85 PID 3600 wrote to memory of 3144 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 85 PID 3600 wrote to memory of 3144 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 85 PID 3600 wrote to memory of 3144 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 85 PID 3600 wrote to memory of 3144 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 85 PID 3600 wrote to memory of 3144 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 85 PID 3600 wrote to memory of 3144 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 85 PID 3600 wrote to memory of 3144 3600 SOA - HUAFENG (JAN INVOICE OVERDUE).exe 85
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3560
-
C:\Users\Admin\AppData\Local\Temp\SOA - HUAFENG (JAN INVOICE OVERDUE).exe"C:\Users\Admin\AppData\Local\Temp\SOA - HUAFENG (JAN INVOICE OVERDUE).exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3600
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3144
-