Analysis
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max time kernel
125s -
max time network
52s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2023 06:33
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe
Resource
win10v2004-20231130-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe
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Size
518KB
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MD5
c39926da378faad0c950ea349890c989
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SHA1
f904d0f53e30591a7064c6b2d0602e2831db3ee1
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SHA256
78a6dd64fa777ed37c0ffeae2cdda73789dfb56cd8552083e87dbf563f6039a8
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SHA512
df0b8ef8076b7cc0c53978601d04689d7df4474a5f96f3134ad058dc8faf10c65cc26f8ea25cfe8a06cc0ef7dc8cfab735e9aaef4b515fea976299b10df5d22c
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SSDEEP
6144:MC245gVpoTWvYExGZXGRWYiDApqMP9nknrUuOuOtkUGamdJ5wVAWzLla2JXPyTbr:M145+po2dx03gpvAOuOtFmWzE2Y7ZF
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/2096-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
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 5 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exedescription pid process target process PID 2168 set thread context of 2096 2168 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3880 2096 WerFault.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exepid process 2096 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exedescription pid process Token: SeDebugPrivilege 2096 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exedescription pid process target process PID 2168 wrote to memory of 2096 2168 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe PID 2168 wrote to memory of 2096 2168 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe PID 2168 wrote to memory of 2096 2168 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe PID 2168 wrote to memory of 2096 2168 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe PID 2168 wrote to memory of 2096 2168 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe PID 2168 wrote to memory of 2096 2168 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe PID 2168 wrote to memory of 2096 2168 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe PID 2168 wrote to memory of 2096 2168 SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11199.8902.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2096 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 14643⤵
- Program crash
PID:3880
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2096 -ip 20961⤵PID:5032
Network
MITRE ATT&CK Matrix
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.11199.8902.exe.log
Filesize2KB
MD593d52c1bc7c38d958583ebbd3dc09cd4
SHA14c5ee6f9c9ae190c9a0cccb91fa2257ddcb8b0d5
SHA2562905f3a06dd8907ddbcbe64389cffcc8a5273d1822e25f8bea385bdd01653c76
SHA512dfc55c3247d7734c5a531fb5a3de689e8bb823e82c14ad6cab16923d50d51e03e5e86165a7d65b3059a66b67968b611368b010a6d9f755916b01ef7b67c5228e