Analysis
- max time kernel
150s - max time network
149s - platform
windows7_x64 - resource
win7 - submitted
10/07/2020, 11:53
Static task
static1
Behavioral task
behavioral1
Sample
Order Project.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Order Project.exe
Resource
win10v200430
0 signatures
0 seconds
General
- Target Order Project.exe
- Size 732KB
- Sample200710-mnt68pn8be
- SHA256 1575098cf6ec0d41d371104817aee735f971d3ce1be27aa69371bb67dce0d89d
- MD5 cfd06f39e5347124bb397480cde72de5
- SHA1 178cd083679bc78ead3915ba779b737269121f71
- SHA512 6691246e3abbe8cb714f5c432313596159f981a6dcccc29d0d5c415d3e3bca13a5e7d3058e7c9c66e6d8bca1c0bb130f6707a0e159441b9f61b3f0e342c5e9a1
- MD5 SHA1 SHA512
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1944-14-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1944-15-0x0000000000446D9E-mapping.dmp family_agenttesla behavioral1/memory/1944-17-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1944-18-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla - Executes dropped EXE 2 IoCs
pid Process 1892 .exe 1944 RegAsm.exe - Loads dropped DLL 3 IoCs
pid Process 1508 Order Project.exe 1892 .exe 1944 RegAsm.exe - 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 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\Administrator = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\Desktop\\.exe" reg.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1892 set thread context of 1944 1892 .exe 31 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1508 Order Project.exe 1508 Order Project.exe 1508 Order Project.exe 1892 .exe 1892 .exe 1892 .exe 1944 RegAsm.exe 1944 RegAsm.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1508 Order Project.exe Token: SeDebugPrivilege 1892 .exe Token: SeDebugPrivilege 1944 RegAsm.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1944 RegAsm.exe - Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1508 wrote to memory of 1060 1508 Order Project.exe 24 PID 1508 wrote to memory of 1060 1508 Order Project.exe 24 PID 1508 wrote to memory of 1060 1508 Order Project.exe 24 PID 1508 wrote to memory of 1060 1508 Order Project.exe 24 PID 1060 wrote to memory of 1124 1060 cmd.exe 26 PID 1060 wrote to memory of 1124 1060 cmd.exe 26 PID 1060 wrote to memory of 1124 1060 cmd.exe 26 PID 1060 wrote to memory of 1124 1060 cmd.exe 26 PID 1508 wrote to memory of 1892 1508 Order Project.exe 28 PID 1508 wrote to memory of 1892 1508 Order Project.exe 28 PID 1508 wrote to memory of 1892 1508 Order Project.exe 28 PID 1508 wrote to memory of 1892 1508 Order Project.exe 28 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31 PID 1892 wrote to memory of 1944 1892 .exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\Order Project.exe"C:\Users\Admin\AppData\Local\Temp\Order Project.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1508 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v Administrator /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\Desktop\.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Windows\SysWOW64\reg.exeREG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v Administrator /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\Desktop\.exe"3⤵
- Adds Run key to start application
PID:1124
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C:\Users\Admin\Desktop\.exe"C:\Users\Admin\Desktop\.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1944
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