Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/02/2024, 08:51
Static task
static1
Behavioral task
behavioral1
Sample
Packed.Win32.Salpack.dll
Resource
win7-20240221-en
General
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Target
Packed.Win32.Salpack.dll
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Size
120KB
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MD5
148ff7e65378c5bb2dccf700305467c3
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SHA1
0116aa783c1331ca356c32a9444d8b1d91aff586
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SHA256
772bc15d59c40acded6aeea0d63e081f3885dad1e3729a1dbd733c90fad8ea31
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SHA512
b91cdc9254207bc1e71144d173469bccbf71b8c89502b0a09efc1e461c6e140eadafd4c0d5209c5b106d8f1678c2fe5cde3c223a12cb6ea381e81d83fb99e9d4
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SSDEEP
1536:CFkFGprMPDdmWE2277qdwLp81FMIwd9l3PZmQuRlS26zEYQUz19zNAp+C8:CuQp12cqda8sIUlf1U7IEi5kT8
Malware Config
Extracted
sality
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 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e5756bb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5756bb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5756bb.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 29 IoCs
resource yara_rule behavioral2/memory/3244-6-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-8-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-9-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-11-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-18-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-29-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-30-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-31-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-32-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-33-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-34-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-35-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-36-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-37-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-38-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-40-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-49-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-50-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-52-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-55-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-64-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-67-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-70-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-72-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-74-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-76-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-78-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-81-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3244-84-0x00000000007C0000-0x000000000187A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 34 IoCs
resource yara_rule behavioral2/memory/3244-6-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-8-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-9-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-11-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/2496-22-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3244-18-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-29-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-30-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-31-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-32-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-33-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-34-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-35-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-36-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-37-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-38-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-40-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/4496-48-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3244-49-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-50-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-52-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-55-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-64-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-67-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-70-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-72-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-74-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-76-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-78-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-81-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-84-0x00000000007C0000-0x000000000187A000-memory.dmp UPX behavioral2/memory/3244-101-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2496-105-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4496-109-0x0000000000400000-0x0000000000412000-memory.dmp UPX -
Executes dropped EXE 3 IoCs
pid Process 3244 e5756bb.exe 2496 e5759d8.exe 4496 e5772de.exe -
resource yara_rule behavioral2/memory/3244-6-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-8-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-9-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-11-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-18-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-29-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-30-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-31-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-32-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-33-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-34-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-35-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-36-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-37-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-38-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-40-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-49-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-50-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-52-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-55-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-64-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-67-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-70-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-72-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-74-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-76-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-78-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-81-0x00000000007C0000-0x000000000187A000-memory.dmp upx behavioral2/memory/3244-84-0x00000000007C0000-0x000000000187A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5756bb.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5756bb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5756bb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5756bb.exe -
Enumerates connected drives 3 TTPs 13 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: e5756bb.exe File opened (read-only) \??\M: e5756bb.exe File opened (read-only) \??\N: e5756bb.exe File opened (read-only) \??\O: e5756bb.exe File opened (read-only) \??\G: e5756bb.exe File opened (read-only) \??\J: e5756bb.exe File opened (read-only) \??\H: e5756bb.exe File opened (read-only) \??\K: e5756bb.exe File opened (read-only) \??\Q: e5756bb.exe File opened (read-only) \??\I: e5756bb.exe File opened (read-only) \??\L: e5756bb.exe File opened (read-only) \??\P: e5756bb.exe File opened (read-only) \??\R: e5756bb.exe -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe e5756bb.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e5756bb.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e5756bb.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e575803 e5756bb.exe File opened for modification C:\Windows\SYSTEM.INI e5756bb.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3244 e5756bb.exe 3244 e5756bb.exe 3244 e5756bb.exe 3244 e5756bb.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe Token: SeDebugPrivilege 3244 e5756bb.exe -
Suspicious use of WriteProcessMemory 56 IoCs
description pid Process procid_target PID 2712 wrote to memory of 5040 2712 rundll32.exe 50 PID 2712 wrote to memory of 5040 2712 rundll32.exe 50 PID 2712 wrote to memory of 5040 2712 rundll32.exe 50 PID 5040 wrote to memory of 3244 5040 rundll32.exe 88 PID 5040 wrote to memory of 3244 5040 rundll32.exe 88 PID 5040 wrote to memory of 3244 5040 rundll32.exe 88 PID 3244 wrote to memory of 784 3244 e5756bb.exe 82 PID 3244 wrote to memory of 792 3244 e5756bb.exe 16 PID 3244 wrote to memory of 316 3244 e5756bb.exe 3 PID 3244 wrote to memory of 2984 3244 e5756bb.exe 55 PID 3244 wrote to memory of 2996 3244 e5756bb.exe 54 PID 3244 wrote to memory of 1068 3244 e5756bb.exe 53 PID 3244 wrote to memory of 3440 3244 e5756bb.exe 48 PID 3244 wrote to memory of 3560 3244 e5756bb.exe 47 PID 3244 wrote to memory of 3752 3244 e5756bb.exe 46 PID 3244 wrote to memory of 3848 3244 e5756bb.exe 20 PID 3244 wrote to memory of 3908 3244 e5756bb.exe 19 PID 3244 wrote to memory of 4008 3244 e5756bb.exe 45 PID 3244 wrote to memory of 3452 3244 e5756bb.exe 44 PID 3244 wrote to memory of 2388 3244 e5756bb.exe 42 PID 3244 wrote to memory of 2428 3244 e5756bb.exe 31 PID 3244 wrote to memory of 1028 3244 e5756bb.exe 24 PID 3244 wrote to memory of 3868 3244 e5756bb.exe 23 PID 3244 wrote to memory of 516 3244 e5756bb.exe 22 PID 3244 wrote to memory of 2712 3244 e5756bb.exe 26 PID 3244 wrote to memory of 5040 3244 e5756bb.exe 50 PID 3244 wrote to memory of 5040 3244 e5756bb.exe 50 PID 5040 wrote to memory of 2496 5040 rundll32.exe 89 PID 5040 wrote to memory of 2496 5040 rundll32.exe 89 PID 5040 wrote to memory of 2496 5040 rundll32.exe 89 PID 5040 wrote to memory of 4496 5040 rundll32.exe 96 PID 5040 wrote to memory of 4496 5040 rundll32.exe 96 PID 5040 wrote to memory of 4496 5040 rundll32.exe 96 PID 3244 wrote to memory of 784 3244 e5756bb.exe 82 PID 3244 wrote to memory of 792 3244 e5756bb.exe 16 PID 3244 wrote to memory of 316 3244 e5756bb.exe 3 PID 3244 wrote to memory of 2984 3244 e5756bb.exe 55 PID 3244 wrote to memory of 2996 3244 e5756bb.exe 54 PID 3244 wrote to memory of 1068 3244 e5756bb.exe 53 PID 3244 wrote to memory of 3440 3244 e5756bb.exe 48 PID 3244 wrote to memory of 3560 3244 e5756bb.exe 47 PID 3244 wrote to memory of 3752 3244 e5756bb.exe 46 PID 3244 wrote to memory of 3848 3244 e5756bb.exe 20 PID 3244 wrote to memory of 3908 3244 e5756bb.exe 19 PID 3244 wrote to memory of 4008 3244 e5756bb.exe 45 PID 3244 wrote to memory of 3452 3244 e5756bb.exe 44 PID 3244 wrote to memory of 2388 3244 e5756bb.exe 42 PID 3244 wrote to memory of 2428 3244 e5756bb.exe 31 PID 3244 wrote to memory of 1028 3244 e5756bb.exe 24 PID 3244 wrote to memory of 3868 3244 e5756bb.exe 23 PID 3244 wrote to memory of 2496 3244 e5756bb.exe 89 PID 3244 wrote to memory of 2496 3244 e5756bb.exe 89 PID 3244 wrote to memory of 3932 3244 e5756bb.exe 91 PID 3244 wrote to memory of 3996 3244 e5756bb.exe 92 PID 3244 wrote to memory of 4496 3244 e5756bb.exe 96 PID 3244 wrote to memory of 4496 3244 e5756bb.exe 96 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5756bb.exe
Processes
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:316
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3908
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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:3848
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:516
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:3868
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:1028
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Packed.Win32.Salpack.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Packed.Win32.Salpack.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:5040 -
C:\Users\Admin\AppData\Local\Temp\e5756bb.exeC:\Users\Admin\AppData\Local\Temp\e5756bb.exe3⤵
- 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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3244
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C:\Users\Admin\AppData\Local\Temp\e5759d8.exeC:\Users\Admin\AppData\Local\Temp\e5759d8.exe3⤵
- Executes dropped EXE
PID:2496
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C:\Users\Admin\AppData\Local\Temp\e5772de.exeC:\Users\Admin\AppData\Local\Temp\e5772de.exe3⤵
- Executes dropped EXE
PID:4496
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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:2428
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2388
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3452
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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:4008
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3752
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3560
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3440
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:1068
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2996
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2984
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3932
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3996
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
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
97KB
MD5e2eb55a2624fc35bac6c58e82cde549b
SHA10c4bb103bf265522c99a6f5e2e0731ab89b000a0
SHA2561aec34800ace7b5bd83cb9a9c0e7bd1dab931c33e243f324734708606b70c506
SHA512c409001e8e1d3187dfc461f0446f335529dc38ec23fd6f7335ab318929e98ec3c66fe9332ee529abee58888af4856f38dbe043fdd2f5ccb46d8826a35e1759fd