Analysis
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max time kernel
153s -
max time network
196s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
01-12-2022 04:21
Static task
static1
Behavioral task
behavioral1
Sample
63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe
Resource
win7-20221111-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
0 signatures
150 seconds
General
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Target
63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe
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Size
268KB
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MD5
7eef384f4ab4b748d282db914fab57dc
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SHA1
207dc0a0fef4baf2ac052a412e8218f981752ee7
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SHA256
63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d
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SHA512
5153fb6a1fa9ad96c8bb1c4fd7832e1251d6dc9bcca50022785f84cbfa508eb2e2b387afa68922a72e422b18e27b9b019a38bfad2506b1d42e39e38ab349e10c
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SSDEEP
6144:MRkn+alqMqDoV0L29KQWFte1RfUuSDe+ArH:MRg+allJ0LcKNyR3SM
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\63581F~1.EXE," 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\63581F~1.EXE" 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\259d5688 = "@‘?\x17}߉‡[çc¤o\x1d·6¶G@Û’OÞ(0Ø7S\x1fçªáÿ†a$Ž‰.g&Çáï¢|\x1dqp\x10ð\u0081+&Ãå&ptÍ¿ã\x1d\x011\u00adDv4yc.Üý§1»a>`°\x19›²\x11øh[Ù¿ûb2适\t_$r×\u0081¯§Æš\x02“ßÄãŸsy~Ê7ÃÜì'W“æ\"\x17Ï[ËÎ+‡Nìi[—3Æãç+\aä?,/É£ë92÷œcWùqt\u008f׃No«4\x01?§;ì‘.bo‰:w×D,¾A\f“¯ï\x1fJ\x0f\u008flaÇs\x11\x1cÇ_\x12R[\x14¬jª>\x069ByÚWzÂ\x17£¾´‹_CnÌ'\x14^¿\x11Æ\x01ô”z†w/CwO6$ÛiQ\x06§:K©*æó\x0e\x1b?N._«" 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\63581F~1.EXE" 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe Token: SeSecurityPrivilege 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe Token: SeSecurityPrivilege 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe Token: SeSecurityPrivilege 1628 63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe"C:\Users\Admin\AppData\Local\Temp\63581f0ac0a7f0333fee04aae7c8c8625538e1721802e93e8efc383f706fa66d.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1628