Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-01-2025 04:09
Static task
static1
Behavioral task
behavioral1
Sample
e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe
Resource
win10v2004-20241007-en
General
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Target
e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe
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Size
216KB
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MD5
07063b42ab2c09c5d58c2489cb844870
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SHA1
4ea6ed4e28a831a28c185aaae25f8f5cb6570b22
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SHA256
e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0f
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SHA512
c50595779e97dbb8a6d97e5e424abe393ba54cdba6cafaf38f8514c56c1d703be7d79b025a5a90cc2e8e994165aa3f6f25cf82925de281055b3531d3ec5042c6
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SSDEEP
3072:Zmrd+eMBRz0hQLBvBt0M1qCWzJP0ruTTBaClHpspom7ffrAmpx:Zmrd+eaKeLBf0dJ5TTBZbspom7bX3
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 1 IoCs
pid Process 2396 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fNmgr.exe -
Loads dropped DLL 2 IoCs
pid Process 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe -
resource yara_rule behavioral1/files/0x000c00000001226b-4.dat upx behavioral1/memory/2396-21-0x0000000000400000-0x0000000000464000-memory.dmp upx behavioral1/memory/2396-17-0x0000000000400000-0x0000000000464000-memory.dmp upx behavioral1/memory/2396-11-0x0000000000400000-0x0000000000464000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 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 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2396 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fNmgr.exe 2396 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fNmgr.exe -
Suspicious behavior: MapViewOfSection 24 IoCs
pid Process 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe Token: SeDebugPrivilege 2396 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fNmgr.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2976 wrote to memory of 2396 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 30 PID 2976 wrote to memory of 2396 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 30 PID 2976 wrote to memory of 2396 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 30 PID 2976 wrote to memory of 2396 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 30 PID 2976 wrote to memory of 380 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 3 PID 2976 wrote to memory of 380 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 3 PID 2976 wrote to memory of 380 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 3 PID 2976 wrote to memory of 380 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 3 PID 2976 wrote to memory of 380 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 3 PID 2976 wrote to memory of 380 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 3 PID 2976 wrote to memory of 380 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 3 PID 2976 wrote to memory of 388 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 4 PID 2976 wrote to memory of 388 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 4 PID 2976 wrote to memory of 388 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 4 PID 2976 wrote to memory of 388 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 4 PID 2976 wrote to memory of 388 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 4 PID 2976 wrote to memory of 388 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 4 PID 2976 wrote to memory of 388 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 4 PID 2976 wrote to memory of 428 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 5 PID 2976 wrote to memory of 428 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 5 PID 2976 wrote to memory of 428 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 5 PID 2976 wrote to memory of 428 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 5 PID 2976 wrote to memory of 428 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 5 PID 2976 wrote to memory of 428 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 5 PID 2976 wrote to memory of 428 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 5 PID 2976 wrote to memory of 472 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 6 PID 2976 wrote to memory of 472 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 6 PID 2976 wrote to memory of 472 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 6 PID 2976 wrote to memory of 472 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 6 PID 2976 wrote to memory of 472 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 6 PID 2976 wrote to memory of 472 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 6 PID 2976 wrote to memory of 472 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 6 PID 2976 wrote to memory of 488 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 7 PID 2976 wrote to memory of 488 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 7 PID 2976 wrote to memory of 488 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 7 PID 2976 wrote to memory of 488 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 7 PID 2976 wrote to memory of 488 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 7 PID 2976 wrote to memory of 488 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 7 PID 2976 wrote to memory of 488 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 7 PID 2976 wrote to memory of 496 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 8 PID 2976 wrote to memory of 496 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 8 PID 2976 wrote to memory of 496 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 8 PID 2976 wrote to memory of 496 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 8 PID 2976 wrote to memory of 496 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 8 PID 2976 wrote to memory of 496 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 8 PID 2976 wrote to memory of 496 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 8 PID 2976 wrote to memory of 596 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 9 PID 2976 wrote to memory of 596 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 9 PID 2976 wrote to memory of 596 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 9 PID 2976 wrote to memory of 596 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 9 PID 2976 wrote to memory of 596 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 9 PID 2976 wrote to memory of 596 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 9 PID 2976 wrote to memory of 596 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 9 PID 2976 wrote to memory of 676 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 10 PID 2976 wrote to memory of 676 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 10 PID 2976 wrote to memory of 676 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 10 PID 2976 wrote to memory of 676 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 10 PID 2976 wrote to memory of 676 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 10 PID 2976 wrote to memory of 676 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 10 PID 2976 wrote to memory of 676 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 10 PID 2976 wrote to memory of 736 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 11 PID 2976 wrote to memory of 736 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 11 PID 2976 wrote to memory of 736 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 11 PID 2976 wrote to memory of 736 2976 e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe 11
Processes
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:380
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵PID:472
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵PID:596
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe4⤵PID:1740
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}4⤵PID:328
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵PID:676
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted3⤵PID:736
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted3⤵PID:820
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"4⤵PID:1172
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵PID:844
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵PID:960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵PID:236
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵PID:1000
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵PID:292
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵PID:1100
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C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"3⤵PID:1628
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵PID:2284
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵PID:1820
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵PID:488
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:496
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:388
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:428
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1224
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C:\Users\Admin\AppData\Local\Temp\e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe"C:\Users\Admin\AppData\Local\Temp\e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fN.exe"2⤵
- Loads dropped DLL
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Users\Admin\AppData\Local\Temp\e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fNmgr.exeC:\Users\Admin\AppData\Local\Temp\e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fNmgr.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2396
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\e45b1ec565f13b52d2a1e4336c86a5c08a6b67bc390d556aff76e1d358c75a0fNmgr.exe
Filesize159KB
MD58703c6aeb2e62da71e50db9698d91e35
SHA1cafceda794c5b1976b46a5d39949137aba8dc9e6
SHA256c3a332de99e2b195bbb3e5927f8ee4217f968bc373f8c499db45db0b3388d47d
SHA51248e45868929fcacfa06c5078de2e54d32cfab80e5dd00036b37f3d55b33269f0ee82f46b68e7a6adc2ec9aecad8672393a77602c1b995133876c2c4e6d15229a