Analysis
- max time kernel
127s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
22/03/2024, 02:14
General
- Target cc9e44cb351b8ccbdff7856a16e7cba3782d02fd0fb14f95c5d9346f410c61b4.exe
- Size 2.4MB
- Sample240322-cn8fcafb26
- SHA256 cc9e44cb351b8ccbdff7856a16e7cba3782d02fd0fb14f95c5d9346f410c61b4
Malware Config
Extracted
-
Protocol
smtp
-
Host
66.29.151.236
-
Port
587
-
Username
-
Password
09Xt0hBU4PzO
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
66.29.151.236
-
Port
587
-
Username
-
Password
09Xt0hBU4PzO
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Detect ZGRat V1 34 IoCs
- PureLog Stealer
PureLog Stealer is an infostealer written in C#.
- PureLog Stealer payload 1 IoCs
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- ZGRat
ZGRat is remote access trojan written in C#.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
-
C:\Users\Admin\AppData\Local\Temp\cc9e44cb351b8ccbdff7856a16e7cba3782d02fd0fb14f95c5d9346f410c61b4.exe"C:\Users\Admin\AppData\Local\Temp\cc9e44cb351b8ccbdff7856a16e7cba3782d02fd0fb14f95c5d9346f410c61b4.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\cc9e44cb351b8ccbdff7856a16e7cba3782d02fd0fb14f95c5d9346f410c61b4.exe"C:\Users\Admin\AppData\Local\Temp\cc9e44cb351b8ccbdff7856a16e7cba3782d02fd0fb14f95c5d9346f410c61b4.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
cc9e44cb351b8ccbdff7856a16e7cba3782d02fd0fb14f95c5d9346f410c61b4.exe.log
memory/2624-0-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/2624-1-0x0000000000A80000-0x0000000000CF6000-memory.dmp
memory/2624-2-0x00000000056A0000-0x00000000056B0000-memory.dmp
memory/2624-3-0x00000000057B0000-0x00000000059DE000-memory.dmp
memory/2624-4-0x0000000005A50000-0x0000000005C7E000-memory.dmp
memory/2624-5-0x0000000006230000-0x00000000067D4000-memory.dmp
memory/2624-6-0x0000000005D70000-0x0000000005E02000-memory.dmp
memory/2624-8-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-7-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-10-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-12-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-14-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-16-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-18-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-20-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-22-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-24-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-26-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-28-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-30-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-32-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-34-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-36-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-38-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-40-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-42-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-44-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-46-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-48-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-50-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-52-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-54-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-56-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-58-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-60-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-62-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-64-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-66-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-68-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-70-0x0000000005A50000-0x0000000005C79000-memory.dmp
memory/2624-2113-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/2624-2339-0x00000000056A0000-0x00000000056B0000-memory.dmp
memory/2624-4869-0x0000000005D40000-0x0000000005D41000-memory.dmp
memory/2624-4870-0x00000000060F0000-0x000000000615C000-memory.dmp
memory/2624-4871-0x0000000006160000-0x00000000061AC000-memory.dmp
memory/2624-4872-0x00000000013C0000-0x0000000001414000-memory.dmp
memory/2624-4881-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4360-4883-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4360-4882-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4360-4884-0x00000000052F0000-0x0000000005300000-memory.dmp
memory/4360-4885-0x0000000005200000-0x0000000005266000-memory.dmp
memory/4360-4886-0x0000000006760000-0x00000000067B0000-memory.dmp
memory/4360-4887-0x0000000006850000-0x00000000068EC000-memory.dmp
memory/4360-4888-0x0000000006A40000-0x0000000006A4A000-memory.dmp
memory/4360-4889-0x0000000074F20000-0x00000000756D0000-memory.dmp