Analysis
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max time kernel
70s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
02-06-2023 02:17
Static task
static1
Behavioral task
behavioral1
Sample
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe
Resource
win10v2004-20230220-en
General
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Target
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe
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Size
986KB
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MD5
a0b4a1c89699a189931bb1b43fa8e1bd
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SHA1
f51aafc55d19536b20eee1b046fd06a4e40ba322
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SHA256
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6
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SHA512
a51ee8fe52010caa5f8fc7583527c8b53fec4a79ec1fa6fe53b904baf252d8bb350fa1ce54cb529604a758703d0ac0cf1e47f8e559456b81f9aa5c8a8bf257da
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SSDEEP
12288:mfzAMTihh6xhZ6OrMHZ0RbPZoNgFI3q+HkSGKRpgTX7mR8qQHqPKuD:DMUgh8yS2PZ+g63hEpKREqFP
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot5912270480:AAEIuGgw_K5xnaqTgAZTKLKuD8iAYrUMk6E/sendMessage?chat_id=5739567068
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/1496-63-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1496-64-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1496-66-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1496-68-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1496-70-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1496-71-0x0000000004C70000-0x0000000004CB0000-memory.dmp family_snakekeylogger behavioral1/memory/1496-72-0x0000000004C70000-0x0000000004CB0000-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:
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.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:
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exedescription pid process target process PID 1320 set thread context of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exed26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exepid process 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe 1496 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe 1496 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exed26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exedescription pid process Token: SeDebugPrivilege 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe Token: SeDebugPrivilege 1496 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exedescription pid process target process PID 1320 wrote to memory of 764 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 764 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 764 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 764 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe PID 1320 wrote to memory of 1496 1320 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe -
outlook_office_path 1 IoCs
Processes:
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe -
outlook_win_path 1 IoCs
Processes:
d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe"C:\Users\Admin\AppData\Local\Temp\d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe"C:\Users\Admin\AppData\Local\Temp\d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.exe"C:\Users\Admin\AppData\Local\Temp\d26f10eaa0513aec677c5aa206d6f8165a311840264d33c2c21ca6a5fb1e59e6.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/1320-54-0x0000000000D70000-0x0000000000E6C000-memory.dmpFilesize
1008KB
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memory/1320-55-0x0000000004D90000-0x0000000004DD0000-memory.dmpFilesize
256KB
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memory/1320-56-0x0000000000420000-0x0000000000434000-memory.dmpFilesize
80KB
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memory/1320-57-0x0000000004D90000-0x0000000004DD0000-memory.dmpFilesize
256KB
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memory/1320-58-0x0000000000430000-0x000000000043C000-memory.dmpFilesize
48KB
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memory/1320-59-0x00000000043C0000-0x0000000004422000-memory.dmpFilesize
392KB
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memory/1320-60-0x0000000000A70000-0x0000000000A9A000-memory.dmpFilesize
168KB
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memory/1496-61-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1496-62-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1496-63-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1496-64-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1496-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1496-66-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1496-68-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1496-70-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1496-71-0x0000000004C70000-0x0000000004CB0000-memory.dmpFilesize
256KB
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memory/1496-72-0x0000000004C70000-0x0000000004CB0000-memory.dmpFilesize
256KB