Analysis
- max time kernel
91s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:54
Static task
static1
Behavioral task
behavioral1
Sample
11. MV Golden Incus - Ships Particulars.pdf.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
11. MV Golden Incus - Ships Particulars.pdf.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target 11. MV Golden Incus - Ships Particulars.pdf.exe
- Size 547KB
- Sample201109-v8n75tpasa
- SHA256 b186287c6298b4ca285cb9da1e82ffd351c4195f7673d93aa595aa987cb01676
- MD5 de559530c89eb0d34e63d9aa5e3dc512
- SHA1 65fee239aee6ac811399a4271a79d0868c2462f3
- SHA512 3ed5c024d219fee98213de9e822303b29ab84195cd3706eb8dad21a42512a09bd775c2d209d924a24b9fb1694c35de3c0c591f3d107291de5e5b5d7a17a2e671
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.privateemail.com
-
Port
587
-
Username
-
Password
71c7eb1f8ba
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/4176-0-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral2/memory/4176-1-0x000000000044756E-mapping.dmp family_agenttesla - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\DsWhv = "C:\\Users\\Admin\\AppData\\Roaming\\DsWhv\\DsWhv.exe" 11. MV Golden Incus - Ships Particulars.pdf.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4644 set thread context of 4176 4644 11. MV Golden Incus - Ships Particulars.pdf.exe 78 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4176 11. MV Golden Incus - Ships Particulars.pdf.exe 4176 11. MV Golden Incus - Ships Particulars.pdf.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4176 11. MV Golden Incus - Ships Particulars.pdf.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4644 wrote to memory of 4176 4644 11. MV Golden Incus - Ships Particulars.pdf.exe 78 PID 4644 wrote to memory of 4176 4644 11. MV Golden Incus - Ships Particulars.pdf.exe 78 PID 4644 wrote to memory of 4176 4644 11. MV Golden Incus - Ships Particulars.pdf.exe 78 PID 4644 wrote to memory of 4176 4644 11. MV Golden Incus - Ships Particulars.pdf.exe 78 PID 4644 wrote to memory of 4176 4644 11. MV Golden Incus - Ships Particulars.pdf.exe 78 PID 4644 wrote to memory of 4176 4644 11. MV Golden Incus - Ships Particulars.pdf.exe 78 PID 4644 wrote to memory of 4176 4644 11. MV Golden Incus - Ships Particulars.pdf.exe 78 PID 4644 wrote to memory of 4176 4644 11. MV Golden Incus - Ships Particulars.pdf.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\11. MV Golden Incus - Ships Particulars.pdf.exe"C:\Users\Admin\AppData\Local\Temp\11. MV Golden Incus - Ships Particulars.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Users\Admin\AppData\Local\Temp\11. MV Golden Incus - Ships Particulars.pdf.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4176
-