Analysis
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max time kernel
88s -
max time network
91s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01-10-2022 07:18
Static task
static1
Behavioral task
behavioral1
Sample
9966c9c22e150bc6c7d7cd3a248099c0.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9966c9c22e150bc6c7d7cd3a248099c0.exe
Resource
win10v2004-20220901-en
General
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Target
9966c9c22e150bc6c7d7cd3a248099c0.exe
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Size
709KB
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MD5
9966c9c22e150bc6c7d7cd3a248099c0
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SHA1
d85a8fc4babef43ab760e173654ef42f461f3c08
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SHA256
232d1eff4613190138b14fd8856151cf65daf4164e80c397a5effe0f3e96509f
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SHA512
5d3e69074eea921c48bec81d6aad3848298e57da5fe4a79a7367d193c33166c02d6d0ea89a04292429d2fd2dee938fc12ff21a18379be4bcfb6e032d074b738c
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SSDEEP
6144:PtzEWsw3TvajJRvq/fd5hwltNif5I8+XTXWH+u8bd/+xs5VVxNrK2CZutbO64QQH:aqN/QmmruhRip02jF47MxGw
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - Email To:
[email protected]
https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662
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/1688-63-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1688-65-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1688-66-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1688-67-0x000000000042049E-mapping.dmp family_snakekeylogger behavioral1/memory/1688-69-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1688-71-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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:
9966c9c22e150bc6c7d7cd3a248099c0.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9966c9c22e150bc6c7d7cd3a248099c0.exe Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9966c9c22e150bc6c7d7cd3a248099c0.exe Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9966c9c22e150bc6c7d7cd3a248099c0.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:
9966c9c22e150bc6c7d7cd3a248099c0.exedescription pid process target process PID 800 set thread context of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
9966c9c22e150bc6c7d7cd3a248099c0.exepid process 1688 9966c9c22e150bc6c7d7cd3a248099c0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
9966c9c22e150bc6c7d7cd3a248099c0.exedescription pid process Token: SeDebugPrivilege 1688 9966c9c22e150bc6c7d7cd3a248099c0.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
9966c9c22e150bc6c7d7cd3a248099c0.exedescription pid process target process PID 800 wrote to memory of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe PID 800 wrote to memory of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe PID 800 wrote to memory of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe PID 800 wrote to memory of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe PID 800 wrote to memory of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe PID 800 wrote to memory of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe PID 800 wrote to memory of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe PID 800 wrote to memory of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe PID 800 wrote to memory of 1688 800 9966c9c22e150bc6c7d7cd3a248099c0.exe 9966c9c22e150bc6c7d7cd3a248099c0.exe -
outlook_office_path 1 IoCs
Processes:
9966c9c22e150bc6c7d7cd3a248099c0.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9966c9c22e150bc6c7d7cd3a248099c0.exe -
outlook_win_path 1 IoCs
Processes:
9966c9c22e150bc6c7d7cd3a248099c0.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9966c9c22e150bc6c7d7cd3a248099c0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9966c9c22e150bc6c7d7cd3a248099c0.exe"C:\Users\Admin\AppData\Local\Temp\9966c9c22e150bc6c7d7cd3a248099c0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\9966c9c22e150bc6c7d7cd3a248099c0.exe"C:\Users\Admin\AppData\Local\Temp\9966c9c22e150bc6c7d7cd3a248099c0.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/800-54-0x00000000013A0000-0x0000000001458000-memory.dmpFilesize
736KB
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memory/800-55-0x0000000075521000-0x0000000075523000-memory.dmpFilesize
8KB
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memory/800-56-0x0000000000280000-0x0000000000294000-memory.dmpFilesize
80KB
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memory/800-57-0x0000000000290000-0x000000000029C000-memory.dmpFilesize
48KB
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memory/800-58-0x0000000005290000-0x0000000005310000-memory.dmpFilesize
512KB
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memory/800-59-0x00000000006C0000-0x00000000006E6000-memory.dmpFilesize
152KB
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memory/1688-60-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1688-61-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1688-63-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1688-65-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1688-66-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1688-67-0x000000000042049E-mapping.dmp
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memory/1688-69-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1688-71-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB