Resubmissions
17-04-2024 14:54
240417-r96wzada86 1017-04-2024 14:54
240417-r95znsee4v 1017-04-2024 14:54
240417-r943dada82 1017-04-2024 14:54
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240410-n7vjdaaa8t 10Analysis
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max time kernel
841s -
max time network
842s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
17-04-2024 14:54
Static task
static1
Behavioral task
behavioral1
Sample
75bff99becc32bcbe56efbe7a75f4d45.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
75bff99becc32bcbe56efbe7a75f4d45.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
75bff99becc32bcbe56efbe7a75f4d45.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
75bff99becc32bcbe56efbe7a75f4d45.exe
Resource
win10v2004-20240412-en
General
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Target
75bff99becc32bcbe56efbe7a75f4d45.exe
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Size
7.0MB
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MD5
75bff99becc32bcbe56efbe7a75f4d45
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SHA1
81bfcc77809161a5254a27d3d4d30548c96fcd5b
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SHA256
8c05da461e90984671ffd87f0e4e28e057cca4d32a0569764dcdcce2d545fac2
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SHA512
940af628585713a16e685eb5251c0b954bc014460cd4ca33226df2ef260f32af56223eaf1c341862fdf1669c6bafb6e7d9c5efbeb5e437ce5e2fd9905beece69
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SSDEEP
49152:uW/1GYdVTXN3r3+LXDIDAKpvuh3jwLN6/VNUKIdI9OiKuDbD2yvAkdm5wrgWX+5z:hXkZL/p
Malware Config
Signatures
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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral1/memory/2260-5-0x0000000000AF0000-0x0000000000B72000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-6-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-7-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-9-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-11-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-13-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-15-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-17-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-19-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-21-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-23-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-25-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-27-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-31-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-33-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-37-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-43-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-45-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-51-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-53-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-57-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-63-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-67-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-69-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-65-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-61-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-59-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-55-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-49-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-47-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-41-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-39-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-35-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 behavioral1/memory/2260-29-0x0000000000AF0000-0x0000000000B6C000-memory.dmp family_zgrat_v1 -
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\"," 75bff99becc32bcbe56efbe7a75f4d45.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 2260 75bff99becc32bcbe56efbe7a75f4d45.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2260 75bff99becc32bcbe56efbe7a75f4d45.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2260 wrote to memory of 2388 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 30 PID 2260 wrote to memory of 2388 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 30 PID 2260 wrote to memory of 2388 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 30 PID 2260 wrote to memory of 2388 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 30 PID 2260 wrote to memory of 2948 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 31 PID 2260 wrote to memory of 2948 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 31 PID 2260 wrote to memory of 2948 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 31 PID 2260 wrote to memory of 2948 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 31 PID 2260 wrote to memory of 2408 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 32 PID 2260 wrote to memory of 2408 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 32 PID 2260 wrote to memory of 2408 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 32 PID 2260 wrote to memory of 2408 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 32 PID 2260 wrote to memory of 2864 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 33 PID 2260 wrote to memory of 2864 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 33 PID 2260 wrote to memory of 2864 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 33 PID 2260 wrote to memory of 2864 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 33 PID 2260 wrote to memory of 2460 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 34 PID 2260 wrote to memory of 2460 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 34 PID 2260 wrote to memory of 2460 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 34 PID 2260 wrote to memory of 2460 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 34 PID 2260 wrote to memory of 2444 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 35 PID 2260 wrote to memory of 2444 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 35 PID 2260 wrote to memory of 2444 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 35 PID 2260 wrote to memory of 2444 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 35 PID 2260 wrote to memory of 2516 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 36 PID 2260 wrote to memory of 2516 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 36 PID 2260 wrote to memory of 2516 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 36 PID 2260 wrote to memory of 2516 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 36 PID 2260 wrote to memory of 2872 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 37 PID 2260 wrote to memory of 2872 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 37 PID 2260 wrote to memory of 2872 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 37 PID 2260 wrote to memory of 2872 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 37 PID 2260 wrote to memory of 2876 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 38 PID 2260 wrote to memory of 2876 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 38 PID 2260 wrote to memory of 2876 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 38 PID 2260 wrote to memory of 2876 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 38 PID 2260 wrote to memory of 2316 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 39 PID 2260 wrote to memory of 2316 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 39 PID 2260 wrote to memory of 2316 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 39 PID 2260 wrote to memory of 2316 2260 75bff99becc32bcbe56efbe7a75f4d45.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe"C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe"1⤵
- Modifies WinLogon for persistence
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2388
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2948
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2408
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2864
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2460
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2444
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2516
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2872
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2876
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C:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exeC:\Users\Admin\AppData\Local\Temp\75bff99becc32bcbe56efbe7a75f4d45.exe2⤵PID:2316
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