snakekeylogger | 613dda5e32a5c2bf7f6a6992272a661f753d93d6c7ab761ae20a52e95f87803b

Bypass User Account Control

T1088

Disabling Security Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SERVER.EXE

Windows security bypass 2 TTPs 1 IoCs

Disabling Security Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	SERVER.EXE

XpertRAT
XpertRAT is a remote access trojan with various capabilities.
rat xpertrat

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	iexplore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4 = "C:\\Users\\Admin\\AppData\\Roaming\\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4\\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4.exe"	iexplore.exe

Executes dropped EXE 2 IoCs

pid	Process
4212	EGGM.EXE
2076	SERVER.EXE

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	Mínimo Pedido.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 1 IoCs

Disabling Security Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	SERVER.EXE

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	iexplore.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EGGM.EXE
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EGGM.EXE
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EGGM.EXE

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4 = "C:\\Users\\Admin\\AppData\\Roaming\\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4\\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4.exe"	iexplore.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4 = "C:\\Users\\Admin\\AppData\\Roaming\\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4\\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4.exe"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Arcwgfzxo = "\"C:\\Users\\Admin\\AppData\\Roaming\\Aqascpu\\Arcwgfzxo.exe\""	Mínimo Pedido.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SERVER.EXE

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
17	checkip.dyndns.org

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4824	2312	WerFault.exe	94

Suspicious use of SetThreadContext 8 IoCs

description	pid	Process	procid_target
PID 3848 set thread context of 4444	3848	Mínimo Pedido.exe	88
PID 2076 set thread context of 776	2076	SERVER.EXE	91
PID 776 set thread context of 3680	776	iexplore.exe	93
PID 776 set thread context of 2312	776	iexplore.exe	94
PID 776 set thread context of 4992	776	iexplore.exe	98
PID 776 set thread context of 3576	776	iexplore.exe	99
PID 776 set thread context of 3328	776	iexplore.exe	100
PID 776 set thread context of 1452	776	iexplore.exe	101

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1052	powershell.exe
1052	powershell.exe
3848	Mínimo Pedido.exe
3848	Mínimo Pedido.exe
4212	EGGM.EXE
2076	SERVER.EXE
2076	SERVER.EXE
3680	iexplore.exe
3680	iexplore.exe
3576	iexplore.exe
3576	iexplore.exe
2076	SERVER.EXE
2076	SERVER.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3848	Mínimo Pedido.exe
Token: SeDebugPrivilege	1052	powershell.exe
Token: SeDebugPrivilege	4212	EGGM.EXE
Token: SeDebugPrivilege	776	iexplore.exe
Token: SeDebugPrivilege	3680	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2076	SERVER.EXE
776	iexplore.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3848 wrote to memory of 1052	3848	Mínimo Pedido.exe	80
PID 3848 wrote to memory of 1052	3848	Mínimo Pedido.exe	80
PID 3848 wrote to memory of 1052	3848	Mínimo Pedido.exe	80
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 3848 wrote to memory of 4444	3848	Mínimo Pedido.exe	88
PID 4444 wrote to memory of 4212	4444	InstallUtil.exe	89
PID 4444 wrote to memory of 4212	4444	InstallUtil.exe	89
PID 4444 wrote to memory of 4212	4444	InstallUtil.exe	89
PID 4444 wrote to memory of 2076	4444	InstallUtil.exe	90
PID 4444 wrote to memory of 2076	4444	InstallUtil.exe	90
PID 4444 wrote to memory of 2076	4444	InstallUtil.exe	90
PID 2076 wrote to memory of 776	2076	SERVER.EXE	91
PID 2076 wrote to memory of 776	2076	SERVER.EXE	91
PID 2076 wrote to memory of 776	2076	SERVER.EXE	91
PID 2076 wrote to memory of 776	2076	SERVER.EXE	91
PID 2076 wrote to memory of 776	2076	SERVER.EXE	91
PID 2076 wrote to memory of 776	2076	SERVER.EXE	91
PID 2076 wrote to memory of 776	2076	SERVER.EXE	91
PID 2076 wrote to memory of 776	2076	SERVER.EXE	91
PID 776 wrote to memory of 3680	776	iexplore.exe	93
PID 776 wrote to memory of 3680	776	iexplore.exe	93
PID 776 wrote to memory of 3680	776	iexplore.exe	93
PID 776 wrote to memory of 3680	776	iexplore.exe	93
PID 776 wrote to memory of 3680	776	iexplore.exe	93
PID 776 wrote to memory of 3680	776	iexplore.exe	93
PID 776 wrote to memory of 3680	776	iexplore.exe	93
PID 776 wrote to memory of 3680	776	iexplore.exe	93
PID 776 wrote to memory of 2312	776	iexplore.exe	94
PID 776 wrote to memory of 2312	776	iexplore.exe	94
PID 776 wrote to memory of 2312	776	iexplore.exe	94
PID 776 wrote to memory of 2312	776	iexplore.exe	94
PID 776 wrote to memory of 2312	776	iexplore.exe	94
PID 776 wrote to memory of 2312	776	iexplore.exe	94
PID 776 wrote to memory of 2312	776	iexplore.exe	94
PID 776 wrote to memory of 2312	776	iexplore.exe	94
PID 776 wrote to memory of 2312	776	iexplore.exe	94
PID 776 wrote to memory of 4992	776	iexplore.exe	98
PID 776 wrote to memory of 4992	776	iexplore.exe	98
PID 776 wrote to memory of 4992	776	iexplore.exe	98
PID 776 wrote to memory of 4992	776	iexplore.exe	98
PID 776 wrote to memory of 4992	776	iexplore.exe	98
PID 776 wrote to memory of 4992	776	iexplore.exe	98
PID 776 wrote to memory of 4992	776	iexplore.exe	98
PID 776 wrote to memory of 4992	776	iexplore.exe	98
PID 776 wrote to memory of 4992	776	iexplore.exe	98
PID 776 wrote to memory of 3576	776	iexplore.exe	99
PID 776 wrote to memory of 3576	776	iexplore.exe	99
PID 776 wrote to memory of 3576	776	iexplore.exe	99
PID 776 wrote to memory of 3576	776	iexplore.exe	99
PID 776 wrote to memory of 3576	776	iexplore.exe	99
PID 776 wrote to memory of 3576	776	iexplore.exe	99
PID 776 wrote to memory of 3576	776	iexplore.exe	99
PID 776 wrote to memory of 3576	776	iexplore.exe	99
PID 776 wrote to memory of 3576	776	iexplore.exe	99
PID 776 wrote to memory of 3328	776	iexplore.exe	100
PID 776 wrote to memory of 3328	776	iexplore.exe	100

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	SERVER.EXE

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EGGM.EXE

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EGGM.EXE

C:\Users\Admin\AppData\Local\Temp\Mínimo Pedido.exe
"C:\Users\Admin\AppData\Local\Temp\Mínimo Pedido.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3848
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1052
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4444
- - C:\Users\Admin\AppData\Local\Temp\EGGM.EXE
    "C:\Users\Admin\AppData\Local\Temp\EGGM.EXE"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:4212
- - C:\Users\Admin\AppData\Local\Temp\SERVER.EXE
    "C:\Users\Admin\AppData\Local\Temp\SERVER.EXE"
    3⤵
    - UAC bypass
    - Windows security bypass
    - Executes dropped EXE
    - Windows security modification
    - Checks whether UAC is enabled
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:2076
  - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
      C:\Users\Admin\AppData\Local\Temp\SERVER.EXE
      4⤵
      Adds policy Run key to start application
      Adds Run key to start application
      Suspicious use of SetThreadContext
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:776
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4\ecbhzrooc0.txt"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3680
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4\ecbhzrooc1.txt"
        5⤵
        
        PID:2312
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 84
        6⤵
        Program crash
        
        PID:4824
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4\ecbhzrooc1.txt"
        5⤵
        Accesses Microsoft Outlook accounts
        
        PID:4992
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4\ecbhzrooc2.txt"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:3576
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4\ecbhzrooc3.txt"
        5⤵
        
        PID:3328
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        /stext "C:\Users\Admin\AppData\Roaming\Y1F5W2I0-W6V4-G5S1-T8J1-U5Y8L0K337W4\ecbhzrooc4.txt"
        5⤵
        
        PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2312 -ip 2312
1⤵
PID:2416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

Modify Registry