Analysis
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max time kernel
52s -
max time network
18s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
05-08-2024 19:20
Static task
static1
1 signatures
General
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Target
Main.exe
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Size
521KB
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MD5
98455c0df4aae673a4715d71afad2c5f
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SHA1
da48917d453ca73fbaeea46e7e857af0b9402112
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SHA256
c16f0c5883cf636187f80467435851e2f966e47d9797e6a7b0be44d61018f5bc
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SHA512
11bd87ea1606f7592f09b07aea73485624a4590f209e64514643680bc2775f0d1a5ff1bb1d492476d654c27994ee38c083f83322d27dc69fdd7d1082468830b4
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SSDEEP
12288:F5P1AKhBrSEaZLYn5JIZyESZckRvcewIOdRia:F5PaKPwJyE+ckUVdRv
Malware Config
Extracted
Family
lumma
C2
https://kaminiasbbefow.shop/api
https://horizonvxjis.shop/api
https://effectivedoxzj.shop/api
https://parntorpkxzlp.shop/api
https://stimultaionsppzv.shop/api
https://grassytaisol.shop/api
https://broccoltisop.shop/api
https://shellfyyousdjz.shop/api
https://bravedreacisopm.shop/api
Extracted
Family
lumma
C2
https://horizonvxjis.shop/api
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4764 set thread context of 1940 4764 Main.exe 74 -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\rescache\_merged\4183903823\2290032291.pri taskmgr.exe File created C:\Windows\rescache\_merged\1601268389\715946058.pri taskmgr.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1996 1940 WerFault.exe 74 4036 1940 WerFault.exe 74 -
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 Main.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 taskmgr.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 33 IoCs
pid Process 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 3844 taskmgr.exe Token: SeSystemProfilePrivilege 3844 taskmgr.exe Token: SeCreateGlobalPrivilege 3844 taskmgr.exe Token: 33 3844 taskmgr.exe Token: SeIncBasePriorityPrivilege 3844 taskmgr.exe -
Suspicious use of FindShellTrayWindow 59 IoCs
pid Process 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe -
Suspicious use of SendNotifyMessage 59 IoCs
pid Process 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe 3844 taskmgr.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4764 wrote to memory of 1940 4764 Main.exe 74 PID 4764 wrote to memory of 1940 4764 Main.exe 74 PID 4764 wrote to memory of 1940 4764 Main.exe 74 PID 4764 wrote to memory of 1940 4764 Main.exe 74 PID 4764 wrote to memory of 1940 4764 Main.exe 74 PID 4764 wrote to memory of 1940 4764 Main.exe 74 PID 4764 wrote to memory of 1940 4764 Main.exe 74 PID 4764 wrote to memory of 1940 4764 Main.exe 74 PID 4764 wrote to memory of 1940 4764 Main.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\Main.exe"C:\Users\Admin\AppData\Local\Temp\Main.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4764 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 12123⤵
- Program crash
PID:4036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 11763⤵
- Program crash
PID:1996
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3844
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4596