Analysis
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max time kernel
92s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2024 04:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5398b5769645611e15d6280f1f5df146129ec732c7bd61d8588516d967be3267.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
120 seconds
General
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Target
5398b5769645611e15d6280f1f5df146129ec732c7bd61d8588516d967be3267.dll
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Size
120KB
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MD5
37cd71170af8e7236fd294a9f965a72c
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SHA1
09e89828cd384f8656110f980be1c64594ef5835
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SHA256
5398b5769645611e15d6280f1f5df146129ec732c7bd61d8588516d967be3267
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SHA512
1626a09d0596f3f88a5b2c0b1fff550bf69914807aa0ad90d4a4eadd057d7d245ffa57df30ab464a77775f283aac470701858c10161bee5e6311b551fd26ac34
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SSDEEP
3072:oouz3qhIgv6n9XHDPY8kwFF26Px3V58Dn:DAqny9zPYXwfhPx3V58Dn
Malware Config
Extracted
Family
sality
C2
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 3 TTPs 9 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57acca.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57acca.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57ddcd.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ddcd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ddcd.exe -
Executes dropped EXE 4 IoCs
pid Process 2936 e57ab44.exe 3740 e57acca.exe 364 e57ddbd.exe 1192 e57ddcd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ddcd.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ddcd.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ab44.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ddcd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ddcd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ddcd.exe -
Enumerates connected drives 3 TTPs 8 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: e57ab44.exe File opened (read-only) \??\L: e57ab44.exe File opened (read-only) \??\M: e57ab44.exe File opened (read-only) \??\E: e57ab44.exe File opened (read-only) \??\G: e57ab44.exe File opened (read-only) \??\H: e57ab44.exe File opened (read-only) \??\I: e57ab44.exe File opened (read-only) \??\J: e57ab44.exe -
resource yara_rule behavioral2/memory/2936-6-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-10-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-24-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-9-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-17-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-33-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-32-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-28-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-11-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-8-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-34-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-36-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-37-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-38-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-39-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-40-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-46-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-47-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-61-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-63-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-65-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-67-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-68-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-69-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-72-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-79-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/2936-80-0x0000000000810000-0x00000000018CA000-memory.dmp upx behavioral2/memory/3740-103-0x0000000000B90000-0x0000000001C4A000-memory.dmp upx behavioral2/memory/3740-104-0x0000000000B90000-0x0000000001C4A000-memory.dmp upx behavioral2/memory/3740-102-0x0000000000B90000-0x0000000001C4A000-memory.dmp upx behavioral2/memory/3740-100-0x0000000000B90000-0x0000000001C4A000-memory.dmp upx behavioral2/memory/3740-135-0x0000000000B90000-0x0000000001C4A000-memory.dmp upx -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\e582611 e57ddcd.exe File created C:\Windows\e57abb1 e57ab44.exe File opened for modification C:\Windows\SYSTEM.INI e57ab44.exe File created C:\Windows\e57fda9 e57acca.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57ddbd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57ddcd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57ab44.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57acca.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2936 e57ab44.exe 2936 e57ab44.exe 2936 e57ab44.exe 2936 e57ab44.exe 3740 e57acca.exe 3740 e57acca.exe 1192 e57ddcd.exe 1192 e57ddcd.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe Token: SeDebugPrivilege 2936 e57ab44.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 828 wrote to memory of 940 828 rundll32.exe 83 PID 828 wrote to memory of 940 828 rundll32.exe 83 PID 828 wrote to memory of 940 828 rundll32.exe 83 PID 940 wrote to memory of 2936 940 rundll32.exe 84 PID 940 wrote to memory of 2936 940 rundll32.exe 84 PID 940 wrote to memory of 2936 940 rundll32.exe 84 PID 2936 wrote to memory of 780 2936 e57ab44.exe 8 PID 2936 wrote to memory of 784 2936 e57ab44.exe 9 PID 2936 wrote to memory of 336 2936 e57ab44.exe 13 PID 2936 wrote to memory of 2548 2936 e57ab44.exe 44 PID 2936 wrote to memory of 2576 2936 e57ab44.exe 45 PID 2936 wrote to memory of 2668 2936 e57ab44.exe 47 PID 2936 wrote to memory of 3540 2936 e57ab44.exe 56 PID 2936 wrote to memory of 3644 2936 e57ab44.exe 57 PID 2936 wrote to memory of 3848 2936 e57ab44.exe 58 PID 2936 wrote to memory of 3940 2936 e57ab44.exe 59 PID 2936 wrote to memory of 4032 2936 e57ab44.exe 60 PID 2936 wrote to memory of 1312 2936 e57ab44.exe 61 PID 2936 wrote to memory of 3920 2936 e57ab44.exe 62 PID 2936 wrote to memory of 4392 2936 e57ab44.exe 64 PID 2936 wrote to memory of 672 2936 e57ab44.exe 76 PID 2936 wrote to memory of 2904 2936 e57ab44.exe 81 PID 2936 wrote to memory of 828 2936 e57ab44.exe 82 PID 2936 wrote to memory of 940 2936 e57ab44.exe 83 PID 2936 wrote to memory of 940 2936 e57ab44.exe 83 PID 940 wrote to memory of 3740 940 rundll32.exe 85 PID 940 wrote to memory of 3740 940 rundll32.exe 85 PID 940 wrote to memory of 3740 940 rundll32.exe 85 PID 2936 wrote to memory of 780 2936 e57ab44.exe 8 PID 2936 wrote to memory of 784 2936 e57ab44.exe 9 PID 2936 wrote to memory of 336 2936 e57ab44.exe 13 PID 2936 wrote to memory of 2548 2936 e57ab44.exe 44 PID 2936 wrote to memory of 2576 2936 e57ab44.exe 45 PID 2936 wrote to memory of 2668 2936 e57ab44.exe 47 PID 2936 wrote to memory of 3540 2936 e57ab44.exe 56 PID 2936 wrote to memory of 3644 2936 e57ab44.exe 57 PID 2936 wrote to memory of 3848 2936 e57ab44.exe 58 PID 2936 wrote to memory of 3940 2936 e57ab44.exe 59 PID 2936 wrote to memory of 4032 2936 e57ab44.exe 60 PID 2936 wrote to memory of 1312 2936 e57ab44.exe 61 PID 2936 wrote to memory of 3920 2936 e57ab44.exe 62 PID 2936 wrote to memory of 4392 2936 e57ab44.exe 64 PID 2936 wrote to memory of 672 2936 e57ab44.exe 76 PID 2936 wrote to memory of 2904 2936 e57ab44.exe 81 PID 2936 wrote to memory of 828 2936 e57ab44.exe 82 PID 2936 wrote to memory of 3740 2936 e57ab44.exe 85 PID 2936 wrote to memory of 3740 2936 e57ab44.exe 85 PID 940 wrote to memory of 364 940 rundll32.exe 86 PID 940 wrote to memory of 364 940 rundll32.exe 86 PID 940 wrote to memory of 364 940 rundll32.exe 86 PID 940 wrote to memory of 1192 940 rundll32.exe 87 PID 940 wrote to memory of 1192 940 rundll32.exe 87 PID 940 wrote to memory of 1192 940 rundll32.exe 87 PID 3740 wrote to memory of 780 3740 e57acca.exe 8 PID 3740 wrote to memory of 784 3740 e57acca.exe 9 PID 3740 wrote to memory of 336 3740 e57acca.exe 13 PID 3740 wrote to memory of 2548 3740 e57acca.exe 44 PID 3740 wrote to memory of 2576 3740 e57acca.exe 45 PID 3740 wrote to memory of 2668 3740 e57acca.exe 47 PID 3740 wrote to memory of 3540 3740 e57acca.exe 56 PID 3740 wrote to memory of 3644 3740 e57acca.exe 57 PID 3740 wrote to memory of 3848 3740 e57acca.exe 58 PID 3740 wrote to memory of 3940 3740 e57acca.exe 59 PID 3740 wrote to memory of 4032 3740 e57acca.exe 60 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ab44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57acca.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ddcd.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:336
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2548
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2576
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2668
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3540
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5398b5769645611e15d6280f1f5df146129ec732c7bd61d8588516d967be3267.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5398b5769645611e15d6280f1f5df146129ec732c7bd61d8588516d967be3267.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Users\Admin\AppData\Local\Temp\e57ab44.exeC:\Users\Admin\AppData\Local\Temp\e57ab44.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2936
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C:\Users\Admin\AppData\Local\Temp\e57acca.exeC:\Users\Admin\AppData\Local\Temp\e57acca.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3740
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C:\Users\Admin\AppData\Local\Temp\e57ddbd.exeC:\Users\Admin\AppData\Local\Temp\e57ddbd.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:364
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C:\Users\Admin\AppData\Local\Temp\e57ddcd.exeC:\Users\Admin\AppData\Local\Temp\e57ddcd.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- System policy modification
PID:1192
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3644
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3848
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3940
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4032
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:1312
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3920
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4392
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:672
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:2904
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
97KB
MD5e1ac356aba37e2f7e64974ef31827596
SHA1d708f87bb4088210727eac7687f94a1785300cc5
SHA256f2fd236fbf1366ea4686dc0f0e74ea242c1cf4f3509a13220696c290ed396251
SHA51240091ef29110fa343ae6b8a7b74c6a2948b2b890ba5de3a1666c787ecaa0fa103c0b933e716790b5c7bfc87dd5dcd2df470c73ae76845568deafd90d102ce4fe
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Filesize
257B
MD5f724cc227e607d381724c9e9f31aca3f
SHA14f5b873e1fc6a3b54a345b3af9e37b0f7bc9652d
SHA2569bc1635b439c3a7e685bab844da5258cb18ea5bd63287d36698562941ec84ec9
SHA512c643bd4e328b3743196eec702291e482562c8d027f1486c4694fefa291f3fa669fac97c41746b8ff891f2894f4193048164d8f4e5cb054f19c92696a18afd716