Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
09-10-2023 05:29
Static task
static1
Behavioral task
behavioral1
Sample
AAD098656780.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
AAD098656780.exe
Resource
win10v2004-20230915-en
General
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Target
AAD098656780.exe
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Size
364KB
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MD5
d42a5ffaa8adf709411fd8f90206f603
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SHA1
e045a3ce2ea6415dec7b1e0280e4b5bd58ff70dc
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SHA256
c671eea6e5c27b900aa96f1bea1f0dab359f175d149047adfa0e4aca83fac6f3
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SHA512
eac6e5863f546caeaebceff1cf849b7a0c2068d4aa4a7399437a91588952bf79f29fab2400b524871b9dece0dcd986ef86db77b0a0a4d84ce88fdc118bf2d88d
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SSDEEP
6144:j0nHBIKD2SJMzodRpUZNFvz6agXHW+RbQn18DDuY/NXOcwPFUPdk6ceh9X3P960G:UHfD2S+j56Jmub0aDuYlXOcwPS1k6ceN
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
posta.ni.net.tr - Port:
587 - Username:
[email protected] - Password:
nilya1957 - 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 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2828-7-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2828-8-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2828-11-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2828-14-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2828-16-0x0000000000400000-0x0000000000424000-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:
AAD098656780.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AAD098656780.exe Key opened \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AAD098656780.exe Key opened \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AAD098656780.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:
AAD098656780.exedescription pid process target process PID 3068 set thread context of 2828 3068 AAD098656780.exe AAD098656780.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AAD098656780.exepid process 2828 AAD098656780.exe 2828 AAD098656780.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AAD098656780.exedescription pid process Token: SeDebugPrivilege 2828 AAD098656780.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
AAD098656780.exedescription pid process target process PID 3068 wrote to memory of 2828 3068 AAD098656780.exe AAD098656780.exe PID 3068 wrote to memory of 2828 3068 AAD098656780.exe AAD098656780.exe PID 3068 wrote to memory of 2828 3068 AAD098656780.exe AAD098656780.exe PID 3068 wrote to memory of 2828 3068 AAD098656780.exe AAD098656780.exe PID 3068 wrote to memory of 2828 3068 AAD098656780.exe AAD098656780.exe PID 3068 wrote to memory of 2828 3068 AAD098656780.exe AAD098656780.exe PID 3068 wrote to memory of 2828 3068 AAD098656780.exe AAD098656780.exe PID 3068 wrote to memory of 2828 3068 AAD098656780.exe AAD098656780.exe PID 3068 wrote to memory of 2828 3068 AAD098656780.exe AAD098656780.exe -
outlook_office_path 1 IoCs
Processes:
AAD098656780.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AAD098656780.exe -
outlook_win_path 1 IoCs
Processes:
AAD098656780.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 AAD098656780.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\AAD098656780.exe"C:\Users\Admin\AppData\Local\Temp\AAD098656780.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Users\Admin\AppData\Local\Temp\AAD098656780.exeC:\Users\Admin\AppData\Local\Temp\AAD098656780.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2828