Analysis
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max time kernel
152s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-12-2024 13:33
Behavioral task
behavioral1
Sample
JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe
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Size
702.0MB
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MD5
49352ed329c86996b5d1ee0a1d2bbfb1
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SHA1
46c84bb649cc1021bff016202fdb758a05117cef
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SHA256
b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2
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SHA512
30d4bc2fae9f06447ff1f95467fe09d206ed6da265e591a698dfe6e4d0c02b6b3758ed0b05cb658bbde55238d77222824b59f477c5435d928cf99499d6624846
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SSDEEP
98304:dEI1vrDktAlV4TRkhgFNicA/qFC336qEJVSdNHu1GImorT:d1p3ktUV4ligFfA/qjqqIrj
Malware Config
Signatures
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Privateloader family
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resource yara_rule behavioral2/memory/3528-2-0x00007FF7E4830000-0x00007FF7E551E000-memory.dmp vmprotect behavioral2/memory/3528-14-0x00007FF7E4830000-0x00007FF7E551E000-memory.dmp vmprotect behavioral2/memory/3528-15-0x00007FF7E4830000-0x00007FF7E551E000-memory.dmp vmprotect -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe File opened for modification C:\Windows\System32\GroupPolicy JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe File opened for modification C:\Windows\System32\GroupPolicy\gpt.ini JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3528 JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe 3528 JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4acbc40dd3771dba2042ad78841961dc9e41f7a9ec55e0768354004589a5da2.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3528
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4384
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:3708