Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
06-12-2021 06:31
Static task
static1
Behavioral task
behavioral1
Sample
SCANCOPY3892783-PDF.exe
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
SCANCOPY3892783-PDF.exe
Resource
win10-en-20211104
General
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Target
SCANCOPY3892783-PDF.exe
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Size
1.2MB
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MD5
dd373ae45da1d4f797f38e2e356d329f
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SHA1
38efe558e2c1e721543f07e84bc8e0445b96d633
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SHA256
646ff740a579fad8c98875763bc0fc06335a88b922cdfd25b71b7e12cc0460f8
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SHA512
1cbe3ff1512d2de91adb330efaa65a4e00aba4c2edb83e8a9a9346c6068b6f6153f268bac6c50905cbcb76bc2e10fae5c573ae646c4c3849f68fe007e24b8a7a
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.alroman.com - Port:
587 - Username:
customercare@alroman.com - Password:
abc@24638
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 checkip.dyndns.org 8 freegeoip.app 9 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SCANCOPY3892783-PDF.exedescription pid process target process PID 600 set thread context of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SCANCOPY3892783-PDF.exeRegSvcs.exepid process 600 SCANCOPY3892783-PDF.exe 1884 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SCANCOPY3892783-PDF.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 600 SCANCOPY3892783-PDF.exe Token: SeDebugPrivilege 1884 RegSvcs.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
SCANCOPY3892783-PDF.exedescription pid process target process PID 600 wrote to memory of 888 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 888 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 888 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 888 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 888 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 888 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 888 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe PID 600 wrote to memory of 1884 600 SCANCOPY3892783-PDF.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SCANCOPY3892783-PDF.exe"C:\Users\Admin\AppData\Local\Temp\SCANCOPY3892783-PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/600-55-0x0000000000890000-0x0000000000891000-memory.dmpFilesize
4KB
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memory/600-57-0x0000000074F01000-0x0000000074F03000-memory.dmpFilesize
8KB
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memory/600-58-0x00000000004E0000-0x00000000004E8000-memory.dmpFilesize
32KB
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memory/600-59-0x0000000002450000-0x0000000002451000-memory.dmpFilesize
4KB
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memory/600-60-0x0000000005160000-0x000000000526A000-memory.dmpFilesize
1.0MB
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memory/1884-61-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1884-62-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1884-64-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1884-65-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1884-63-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1884-66-0x000000000042041E-mapping.dmp
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memory/1884-67-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1884-69-0x0000000004B20000-0x0000000004B21000-memory.dmpFilesize
4KB