Analysis
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max time kernel
150s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2023 09:25
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.7645.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.7645.exe
Resource
win10v2004-20231127-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.7645.exe
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Size
608KB
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MD5
dcecb74e068c295c7ea728288e326995
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SHA1
9950f7b907b937a6097c566385bb94f5e05ef17e
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SHA256
308e7b13ebf2ff903af13f2c81dd79489c4cd3fde26a3bd033890922b33ea519
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SHA512
df15f2cc79dd3410ff0debbb057373db959f9859b9784314d41b3d8cd6b371a7b9422d95d184087b3419f6ba0194b195c8918216bee44ea410aafc3d9ffeab09
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SSDEEP
12288:83dIV7UOxFEhR4qH4yH5O4VIp3ZQlBN60MJaFuFP5ig1:s0xxFEn4qYyH5O4VIZKj60MkUJ5ig1
Malware Config
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2288-11-0x0000000000400000-0x0000000000426000-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:
SecuriteInfo.com.Win32.PWSX-gen.7645.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7645.exe Key opened \REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7645.exe Key opened \REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7645.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 32 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.7645.exedescription pid process target process PID 4016 set thread context of 2288 4016 SecuriteInfo.com.Win32.PWSX-gen.7645.exe SecuriteInfo.com.Win32.PWSX-gen.7645.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.7645.exepid process 2288 SecuriteInfo.com.Win32.PWSX-gen.7645.exe 2288 SecuriteInfo.com.Win32.PWSX-gen.7645.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.7645.exedescription pid process Token: SeDebugPrivilege 2288 SecuriteInfo.com.Win32.PWSX-gen.7645.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.7645.exedescription pid process target process PID 4016 wrote to memory of 2288 4016 SecuriteInfo.com.Win32.PWSX-gen.7645.exe SecuriteInfo.com.Win32.PWSX-gen.7645.exe PID 4016 wrote to memory of 2288 4016 SecuriteInfo.com.Win32.PWSX-gen.7645.exe SecuriteInfo.com.Win32.PWSX-gen.7645.exe PID 4016 wrote to memory of 2288 4016 SecuriteInfo.com.Win32.PWSX-gen.7645.exe SecuriteInfo.com.Win32.PWSX-gen.7645.exe PID 4016 wrote to memory of 2288 4016 SecuriteInfo.com.Win32.PWSX-gen.7645.exe SecuriteInfo.com.Win32.PWSX-gen.7645.exe PID 4016 wrote to memory of 2288 4016 SecuriteInfo.com.Win32.PWSX-gen.7645.exe SecuriteInfo.com.Win32.PWSX-gen.7645.exe PID 4016 wrote to memory of 2288 4016 SecuriteInfo.com.Win32.PWSX-gen.7645.exe SecuriteInfo.com.Win32.PWSX-gen.7645.exe PID 4016 wrote to memory of 2288 4016 SecuriteInfo.com.Win32.PWSX-gen.7645.exe SecuriteInfo.com.Win32.PWSX-gen.7645.exe PID 4016 wrote to memory of 2288 4016 SecuriteInfo.com.Win32.PWSX-gen.7645.exe SecuriteInfo.com.Win32.PWSX-gen.7645.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.7645.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7645.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.7645.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.7645.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7645.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7645.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4016 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7645.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.7645.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2288
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.PWSX-gen.7645.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3