Analysis
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max time kernel
119s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
04-10-2023 17:35
Static task
static1
Behavioral task
behavioral1
Sample
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe
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Size
549KB
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MD5
2c260000648353220da2b3c5d82ac53e
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SHA1
f1833907ce38f01d3090a44fba6a98a1eaa67961
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SHA256
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23
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SHA512
fc53ea4fa7e0faad4f9a34de4d84871b483ba77ef221b0a9187f427fe7f9b3ab73b7263a8bbc050470c34332aecfed525eba2cfc9c2f7df3cd9c3a027bdabcb3
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SSDEEP
12288:bneFQNumB0rIbFwaaiqlaITf4DmgDhQSGpJZrTwojI6:afy6IbNITHgDab1jI
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.setimetrasa.com - Port:
587 - Username:
[email protected] - Password:
Seti2020 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2816-13-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2816-15-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2816-19-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2816-21-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2816-23-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2816-26-0x0000000004310000-0x0000000004350000-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:
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe Key opened \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe Key opened \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exedescription pid process target process PID 1764 set thread context of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exepowershell.exepid process 2816 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2796 powershell.exe 2816 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exepowershell.exedescription pid process Token: SeDebugPrivilege 2816 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe Token: SeDebugPrivilege 2796 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exedescription pid process target process PID 1764 wrote to memory of 2796 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe powershell.exe PID 1764 wrote to memory of 2796 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe powershell.exe PID 1764 wrote to memory of 2796 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe powershell.exe PID 1764 wrote to memory of 2796 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe powershell.exe PID 1764 wrote to memory of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe PID 1764 wrote to memory of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe PID 1764 wrote to memory of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe PID 1764 wrote to memory of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe PID 1764 wrote to memory of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe PID 1764 wrote to memory of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe PID 1764 wrote to memory of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe PID 1764 wrote to memory of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe PID 1764 wrote to memory of 2816 1764 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe -
outlook_office_path 1 IoCs
Processes:
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe -
outlook_win_path 1 IoCs
Processes:
2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe"C:\Users\Admin\AppData\Local\Temp\2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2796 -
C:\Users\Admin\AppData\Local\Temp\2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe"C:\Users\Admin\AppData\Local\Temp\2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2816