Analysis
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max time kernel
135s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/01/2024, 22:19
Static task
static1
Behavioral task
behavioral1
Sample
82b51cd131dfd15563e352b5ee83163c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
82b51cd131dfd15563e352b5ee83163c.exe
Resource
win10v2004-20231215-en
General
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Target
82b51cd131dfd15563e352b5ee83163c.exe
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Size
1.1MB
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MD5
82b51cd131dfd15563e352b5ee83163c
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SHA1
72b3d1a8808cab246e32fe657e840189d3ca7380
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SHA256
31b5000cf78635731bfe23c558dfe5b7f5319ee14fc34864a51e6cc125647a41
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SHA512
e0140f34ba56ec152f1cc6add6f834861ba6d38bcf08cbd6a03d8c27b1e0bd11701949c2925f173d3b8691db86a3160991823e34539e8d3a49a03f865b2dce2b
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SSDEEP
24576:07ATQeuFFYTblhBUunsif1932vJafiiKhxxs:Qyf1Ur073BfiiKZs
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
webmail.aquariushotelboutique.com - Port:
25 - Username:
[email protected] - Password:
6)fvPIxcEVwT - 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 1 IoCs
resource yara_rule behavioral2/memory/2252-13-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 48 checkip.dyndns.org 51 freegeoip.app 52 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4516 set thread context of 2252 4516 82b51cd131dfd15563e352b5ee83163c.exe 91 -
Program crash 1 IoCs
pid pid_target Process procid_target 4436 2252 WerFault.exe 91 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2252 82b51cd131dfd15563e352b5ee83163c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2252 82b51cd131dfd15563e352b5ee83163c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4516 wrote to memory of 2252 4516 82b51cd131dfd15563e352b5ee83163c.exe 91 PID 4516 wrote to memory of 2252 4516 82b51cd131dfd15563e352b5ee83163c.exe 91 PID 4516 wrote to memory of 2252 4516 82b51cd131dfd15563e352b5ee83163c.exe 91 PID 4516 wrote to memory of 2252 4516 82b51cd131dfd15563e352b5ee83163c.exe 91 PID 4516 wrote to memory of 2252 4516 82b51cd131dfd15563e352b5ee83163c.exe 91 PID 4516 wrote to memory of 2252 4516 82b51cd131dfd15563e352b5ee83163c.exe 91 PID 4516 wrote to memory of 2252 4516 82b51cd131dfd15563e352b5ee83163c.exe 91 PID 4516 wrote to memory of 2252 4516 82b51cd131dfd15563e352b5ee83163c.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\82b51cd131dfd15563e352b5ee83163c.exe"C:\Users\Admin\AppData\Local\Temp\82b51cd131dfd15563e352b5ee83163c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Users\Admin\AppData\Local\Temp\82b51cd131dfd15563e352b5ee83163c.exe"C:\Users\Admin\AppData\Local\Temp\82b51cd131dfd15563e352b5ee83163c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2252 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 18283⤵
- Program crash
PID:4436
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2252 -ip 22521⤵PID:712