Analysis
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max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2024 22:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
28921f83e6ef8c72dff641f873684c556f72975737bdbd533dca8b4d31d15e6f.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
150 seconds
General
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Target
28921f83e6ef8c72dff641f873684c556f72975737bdbd533dca8b4d31d15e6f.dll
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Size
120KB
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MD5
0646061ca0bd1307ecd0102000ab753e
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SHA1
48cdacae132fa9be57ea63d83c40256d69a6487b
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SHA256
28921f83e6ef8c72dff641f873684c556f72975737bdbd533dca8b4d31d15e6f
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SHA512
57288c78b1221e614a0916d6e45681abd0f4471fefa8d4ea504cdf9e40dad19652829370b1891b3bed8861cfcb55a94993c10c66aa990c692c13d02d3470584f
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SSDEEP
1536:QZR0zIQERlNsBWL/1ZNN7EWPOMvQKKEL4f1U8khbt8DQLd9aCLjLrsq0iAlc6kOO:QZhFPUa74z44NobOD45jLrsBiAlcwk9
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\DoNotAllowExceptions = "0" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57ca16.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ca16.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ca16.exe -
Executes dropped EXE 4 IoCs
pid Process 1640 e57ae80.exe 3708 e57af3b.exe 4852 e57ca16.exe 1448 e57ca35.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57af3b.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ca16.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57ca16.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ae80.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ca16.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ca16.exe -
Enumerates connected drives 3 TTPs 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: e57ae80.exe File opened (read-only) \??\G: e57ae80.exe File opened (read-only) \??\J: e57ae80.exe File opened (read-only) \??\K: e57ae80.exe File opened (read-only) \??\N: e57ae80.exe File opened (read-only) \??\P: e57ae80.exe File opened (read-only) \??\Q: e57ae80.exe File opened (read-only) \??\R: e57ae80.exe File opened (read-only) \??\I: e57ae80.exe File opened (read-only) \??\L: e57ae80.exe File opened (read-only) \??\O: e57ae80.exe File opened (read-only) \??\H: e57ae80.exe File opened (read-only) \??\M: e57ae80.exe File opened (read-only) \??\S: e57ae80.exe -
resource yara_rule behavioral2/memory/1640-8-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-9-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-17-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-22-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-24-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-34-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-23-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-19-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-25-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-10-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-6-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-36-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-37-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-38-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-39-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-40-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-42-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-43-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-56-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-60-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-61-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-75-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-76-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-80-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-81-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-84-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-85-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-88-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-89-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-97-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-98-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/1640-100-0x0000000000800000-0x00000000018BA000-memory.dmp upx behavioral2/memory/3708-141-0x0000000000BE0000-0x0000000001C9A000-memory.dmp upx behavioral2/memory/3708-146-0x0000000000BE0000-0x0000000001C9A000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe e57ae80.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e57ae80.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e57ae80.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e57ae80.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\e581894 e57ca16.exe File created C:\Windows\e57aece e57ae80.exe File opened for modification C:\Windows\SYSTEM.INI e57ae80.exe File created C:\Windows\e57fffb e57af3b.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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57ae80.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57af3b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57ca16.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57ca35.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1640 e57ae80.exe 1640 e57ae80.exe 1640 e57ae80.exe 1640 e57ae80.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe Token: SeDebugPrivilege 1640 e57ae80.exe -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 636 wrote to memory of 1240 636 rundll32.exe 82 PID 636 wrote to memory of 1240 636 rundll32.exe 82 PID 636 wrote to memory of 1240 636 rundll32.exe 82 PID 1240 wrote to memory of 1640 1240 rundll32.exe 83 PID 1240 wrote to memory of 1640 1240 rundll32.exe 83 PID 1240 wrote to memory of 1640 1240 rundll32.exe 83 PID 1640 wrote to memory of 760 1640 e57ae80.exe 8 PID 1640 wrote to memory of 768 1640 e57ae80.exe 9 PID 1640 wrote to memory of 64 1640 e57ae80.exe 13 PID 1640 wrote to memory of 2496 1640 e57ae80.exe 42 PID 1640 wrote to memory of 2516 1640 e57ae80.exe 43 PID 1640 wrote to memory of 2800 1640 e57ae80.exe 48 PID 1640 wrote to memory of 3520 1640 e57ae80.exe 56 PID 1640 wrote to memory of 3688 1640 e57ae80.exe 57 PID 1640 wrote to memory of 3864 1640 e57ae80.exe 58 PID 1640 wrote to memory of 4020 1640 e57ae80.exe 59 PID 1640 wrote to memory of 4084 1640 e57ae80.exe 60 PID 1640 wrote to memory of 816 1640 e57ae80.exe 61 PID 1640 wrote to memory of 4120 1640 e57ae80.exe 62 PID 1640 wrote to memory of 724 1640 e57ae80.exe 74 PID 1640 wrote to memory of 4524 1640 e57ae80.exe 76 PID 1640 wrote to memory of 636 1640 e57ae80.exe 81 PID 1640 wrote to memory of 1240 1640 e57ae80.exe 82 PID 1640 wrote to memory of 1240 1640 e57ae80.exe 82 PID 1240 wrote to memory of 3708 1240 rundll32.exe 84 PID 1240 wrote to memory of 3708 1240 rundll32.exe 84 PID 1240 wrote to memory of 3708 1240 rundll32.exe 84 PID 1240 wrote to memory of 4852 1240 rundll32.exe 85 PID 1240 wrote to memory of 4852 1240 rundll32.exe 85 PID 1240 wrote to memory of 4852 1240 rundll32.exe 85 PID 1240 wrote to memory of 1448 1240 rundll32.exe 86 PID 1240 wrote to memory of 1448 1240 rundll32.exe 86 PID 1240 wrote to memory of 1448 1240 rundll32.exe 86 PID 1640 wrote to memory of 760 1640 e57ae80.exe 8 PID 1640 wrote to memory of 768 1640 e57ae80.exe 9 PID 1640 wrote to memory of 64 1640 e57ae80.exe 13 PID 1640 wrote to memory of 2496 1640 e57ae80.exe 42 PID 1640 wrote to memory of 2516 1640 e57ae80.exe 43 PID 1640 wrote to memory of 2800 1640 e57ae80.exe 48 PID 1640 wrote to memory of 3520 1640 e57ae80.exe 56 PID 1640 wrote to memory of 3688 1640 e57ae80.exe 57 PID 1640 wrote to memory of 3864 1640 e57ae80.exe 58 PID 1640 wrote to memory of 4020 1640 e57ae80.exe 59 PID 1640 wrote to memory of 4084 1640 e57ae80.exe 60 PID 1640 wrote to memory of 816 1640 e57ae80.exe 61 PID 1640 wrote to memory of 4120 1640 e57ae80.exe 62 PID 1640 wrote to memory of 724 1640 e57ae80.exe 74 PID 1640 wrote to memory of 4524 1640 e57ae80.exe 76 PID 1640 wrote to memory of 3708 1640 e57ae80.exe 84 PID 1640 wrote to memory of 3708 1640 e57ae80.exe 84 PID 1640 wrote to memory of 4852 1640 e57ae80.exe 85 PID 1640 wrote to memory of 4852 1640 e57ae80.exe 85 PID 1640 wrote to memory of 1448 1640 e57ae80.exe 86 PID 1640 wrote to memory of 1448 1640 e57ae80.exe 86 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ae80.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57af3b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ca16.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:760
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:768
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:64
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2496
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2516
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2800
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3520
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\28921f83e6ef8c72dff641f873684c556f72975737bdbd533dca8b4d31d15e6f.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\28921f83e6ef8c72dff641f873684c556f72975737bdbd533dca8b4d31d15e6f.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1240 -
C:\Users\Admin\AppData\Local\Temp\e57ae80.exeC:\Users\Admin\AppData\Local\Temp\e57ae80.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 Program Files directory
- 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:1640
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C:\Users\Admin\AppData\Local\Temp\e57af3b.exeC:\Users\Admin\AppData\Local\Temp\e57af3b.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
- System policy modification
PID:3708
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C:\Users\Admin\AppData\Local\Temp\e57ca16.exeC:\Users\Admin\AppData\Local\Temp\e57ca16.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
- System policy modification
PID:4852
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C:\Users\Admin\AppData\Local\Temp\e57ca35.exeC:\Users\Admin\AppData\Local\Temp\e57ca35.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1448
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3688
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3864
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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:4020
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4084
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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:816
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4120
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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:724
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4524
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
MD5c8e529ec8a1cbc2385cb50cefe5e2a0d
SHA1ef1ebd021fe3507fca2dc317e5d45997dab6713b
SHA256c33339d506b2ed1a04c9be88b79ea65f7632f1251767ddcce8da1521667abbea
SHA51264334378f8b4530ec116026085ab7826dc42864aebf80d8a38146dbc7166f8ad4a108fac261ae146d76b29d04e2bf5d5ab861f2919ef8f00804da1d94f2a02ad
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Filesize
257B
MD5f558e06f0a8d72dcb9d41fd01ef56cb9
SHA1090d02d70907cc7fe18d1f64b014d22ba35546ca
SHA25656ab26bfe9fd60e756f6456ece64f91f913e0475b2d11269c5dd87287df8d719
SHA51283eaa044ad7516feac6917437b6e708cb37d8b6b37fcba53f79b2a94a535a4819d3a2fe945e687f397a696786fa7a7da334220cdb17e7ade6389a455f32dc925