Analysis
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max time kernel
125s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
26-10-2023 20:46
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe
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Size
563KB
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MD5
c222db0cd92214a58ae7eac53222c51b
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SHA1
3ce9bcf3c2e70b06bf2b4413487bf547f64e27ec
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SHA256
eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334f
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SHA512
f6287794961f47a0b1601caf087a313bfcfb4a3030f99712646aacb61aa464cd47a4d6535e247e99cd95678f00c4ac5984860697abb6cff33584a99fa49a1d8b
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SSDEEP
12288:wOgR/mZRM+kZKaGCP28j/Y43BR4OTPxfHr0QPP0OJbarpr9ju:wOgkZR5kjGCP28jfRBt0Q3dJbap6
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.gulfparksuites.com - Port:
587 - Username:
[email protected] - Password:
Dammam2020
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 7 IoCs
Processes:
resource yara_rule behavioral1/memory/2744-19-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2744-18-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2744-22-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2744-26-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2744-24-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2744-29-0x0000000004C90000-0x0000000004CD0000-memory.dmp family_snakekeylogger behavioral1/memory/2744-36-0x0000000004C90000-0x0000000004CD0000-memory.dmp family_snakekeylogger -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.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.
Processes:
flow ioc 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exedescription pid process target process PID 916 set thread context of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exepowershell.exepid process 2744 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe 2744 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe 2656 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exepowershell.exedescription pid process Token: SeDebugPrivilege 2744 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe Token: SeDebugPrivilege 2656 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exedescription pid process target process PID 916 wrote to memory of 2656 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe powershell.exe PID 916 wrote to memory of 2656 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe powershell.exe PID 916 wrote to memory of 2656 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe powershell.exe PID 916 wrote to memory of 2656 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe powershell.exe PID 916 wrote to memory of 2528 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe schtasks.exe PID 916 wrote to memory of 2528 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe schtasks.exe PID 916 wrote to memory of 2528 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe schtasks.exe PID 916 wrote to memory of 2528 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe schtasks.exe PID 916 wrote to memory of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe PID 916 wrote to memory of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe PID 916 wrote to memory of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe PID 916 wrote to memory of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe PID 916 wrote to memory of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe PID 916 wrote to memory of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe PID 916 wrote to memory of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe PID 916 wrote to memory of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe PID 916 wrote to memory of 2744 916 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe -
outlook_office_path 1 IoCs
Processes:
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe -
outlook_win_path 1 IoCs
Processes:
NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZaLbrdlGvH.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZaLbrdlGvH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE40.tmp"2⤵
- Creates scheduled task(s)
PID:2528 -
C:\Users\Admin\AppData\Local\Temp\NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.eceb2e522f263fea7d5508f234654be5f08058200f3dd4cab31562578630334fexe_JC.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2744
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5e4f4dd9f9f452f713ca59e2ed0cbccbf
SHA1253ee1b40b42a2c0ca8a2fccf56f490b6b10373a
SHA2560f1c436a6bb2d960c9c3347a166ae7fb9978a2f4b12af82e85c0db9ccf939d49
SHA512b6339ee49e2cd9d1e371c72e9156db22ee20c8c66c3ef8822e81e6035a2bec8b9ee0928dbf88d38d408eed8e109bb93fdf9a775ef2bb0c09fc078391162f7d42