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Analysis
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max time kernel
119s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
26/07/2024, 15:09
Static task
static1
Behavioral task
behavioral1
Sample
22e19e5ffef48f570272fa10a8323220N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
22e19e5ffef48f570272fa10a8323220N.exe
Resource
win10v2004-20240709-en
General
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Target
22e19e5ffef48f570272fa10a8323220N.exe
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Size
2.7MB
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MD5
22e19e5ffef48f570272fa10a8323220
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SHA1
3ee2b9852b6153ff8ece701483518be61efe313b
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SHA256
7058cb79aaa703aa5f95a4665df0816d6f784c96da699227811009a9ebc9471f
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SHA512
90acd7a9d010cfa6c3a1e68efad08a6a006276f90e2e4e9f3cd91b9d76589d480311957eb5086d22fe27c41ee729ccabff9d5c19a32adb9c37f6a9c5d305f61c
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SSDEEP
49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBQ9w4Sx:+R0pI/IQlUoMPdmpSpe4
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1664 xoptiloc.exe -
Loads dropped DLL 1 IoCs
pid Process 2312 22e19e5ffef48f570272fa10a8323220N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\SysDrvF5\\xoptiloc.exe" 22e19e5ffef48f570272fa10a8323220N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\GalaxZU\\dobaloc.exe" 22e19e5ffef48f570272fa10a8323220N.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 22e19e5ffef48f570272fa10a8323220N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xoptiloc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2312 22e19e5ffef48f570272fa10a8323220N.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe 1664 xoptiloc.exe 2312 22e19e5ffef48f570272fa10a8323220N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2312 wrote to memory of 1664 2312 22e19e5ffef48f570272fa10a8323220N.exe 30 PID 2312 wrote to memory of 1664 2312 22e19e5ffef48f570272fa10a8323220N.exe 30 PID 2312 wrote to memory of 1664 2312 22e19e5ffef48f570272fa10a8323220N.exe 30 PID 2312 wrote to memory of 1664 2312 22e19e5ffef48f570272fa10a8323220N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\22e19e5ffef48f570272fa10a8323220N.exe"C:\Users\Admin\AppData\Local\Temp\22e19e5ffef48f570272fa10a8323220N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\SysDrvF5\xoptiloc.exeC:\SysDrvF5\xoptiloc.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1664
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD55182e11e3d9a473bf1e343ecdf3bbeab
SHA136762822d76d75eecca17b8cf6e27c5228a24f12
SHA2561a69a9f138286fdc75d9bdaa44e69c35637e91dcc955885237d8a0d1d572a329
SHA5120769783dd6b65f557a4ea4cfe21f568b6af6d76f02129a669ce1b65f65083fa91fb6cd2c879774280879b15b859e82126e8e1f0406db3bff777c29bfa59f6681
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Filesize
203B
MD58f0ae58257e7eab9550b95d64953a059
SHA142a94a905cc09adfd83665d972caf14e8080539b
SHA2560a0727dbf36ec1ce6f002084d9f263f51727e7d45b1ee2e2720cae31eda036a4
SHA51202a7a0ed71084a66db7135405877c30aea5e6a9420940bd557821a4a62b7ed64aaa39f94602e41e789a8d3599b825b6370fe5af4538a8241d638b0fefeab11eb
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Filesize
2.7MB
MD5f05d3bf2f8590b368183a28c0a9fcf28
SHA125aad7ce62b714555ec36710affee9f6aaf64fa0
SHA2562a20c73fa177946cf497f5f9b4eb9a1650ef74388bcce3033a7ea2b46f4b8822
SHA512a1efdc1d9fc024e70a3f7190abbddf61fb2cd0aa2fbbc07ce47c574f24d9d508cdf518f20236bebfc3c960be82f9a2b1a4eaa75d0e2a44e5cd2ae9eeb4539bd7