Resubmissions
05-07-2024 21:17
240705-z44teswcml 10Analysis
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max time kernel
61s -
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
05-07-2024 21:17
Static task
static1
1 signatures
General
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Target
ElectricLauncher/ElectricLauncher.exe
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Size
1.5MB
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MD5
23531339397ea4fa14b3f7c86d0888d4
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SHA1
ea21b3cc32b2db572e1e2db505e37eff638dbaff
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SHA256
e4a0012a10fb49458a5bce7bcad0599db718a8b7eb0a81ff2d2f5a9ed76095c8
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SHA512
eccf9a833ef38adc4cdb6b1ef386a657e77d1fe5a75158219d1bc5691c0bf1d810a6e4b1c0b2b7038746fa056734fb8dc70e02fe15a43e7e6c0571c217d2ae45
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SSDEEP
24576:pzvL9lA/NfgTPXI23bggcdOOUxod72WNJa3Bu1OIQOxv3QdzPhzEEKE+Fch+ho4V:FxlA/1gvggcbnHJHVO9YEKE+F/o4iy
Malware Config
Extracted
Family
umbral
C2
https://discord.com/api/webhooks/1255766296683876383/EUXvJL_7dggU_gWIv-zQwVmHyKiIXk4zB39svWUzwwxBLiTXWwgrnqxcuZtKxwPsc6sF
Signatures
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Detect Umbral payload 2 IoCs
resource yara_rule behavioral1/memory/1616-4-0x0000000001360000-0x00000000017C2000-memory.dmp family_umbral behavioral1/memory/1616-9-0x0000000001360000-0x00000000017C2000-memory.dmp family_umbral -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1616 ElectricLauncher.exe -
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 -
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\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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 36 IoCs
pid Process 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 1616 ElectricLauncher.exe Token: SeIncreaseQuotaPrivilege 3192 wmic.exe Token: SeSecurityPrivilege 3192 wmic.exe Token: SeTakeOwnershipPrivilege 3192 wmic.exe Token: SeLoadDriverPrivilege 3192 wmic.exe Token: SeSystemProfilePrivilege 3192 wmic.exe Token: SeSystemtimePrivilege 3192 wmic.exe Token: SeProfSingleProcessPrivilege 3192 wmic.exe Token: SeIncBasePriorityPrivilege 3192 wmic.exe Token: SeCreatePagefilePrivilege 3192 wmic.exe Token: SeBackupPrivilege 3192 wmic.exe Token: SeRestorePrivilege 3192 wmic.exe Token: SeShutdownPrivilege 3192 wmic.exe Token: SeDebugPrivilege 3192 wmic.exe Token: SeSystemEnvironmentPrivilege 3192 wmic.exe Token: SeRemoteShutdownPrivilege 3192 wmic.exe Token: SeUndockPrivilege 3192 wmic.exe Token: SeManageVolumePrivilege 3192 wmic.exe Token: 33 3192 wmic.exe Token: 34 3192 wmic.exe Token: 35 3192 wmic.exe Token: 36 3192 wmic.exe Token: SeIncreaseQuotaPrivilege 3192 wmic.exe Token: SeSecurityPrivilege 3192 wmic.exe Token: SeTakeOwnershipPrivilege 3192 wmic.exe Token: SeLoadDriverPrivilege 3192 wmic.exe Token: SeSystemProfilePrivilege 3192 wmic.exe Token: SeSystemtimePrivilege 3192 wmic.exe Token: SeProfSingleProcessPrivilege 3192 wmic.exe Token: SeIncBasePriorityPrivilege 3192 wmic.exe Token: SeCreatePagefilePrivilege 3192 wmic.exe Token: SeBackupPrivilege 3192 wmic.exe Token: SeRestorePrivilege 3192 wmic.exe Token: SeShutdownPrivilege 3192 wmic.exe Token: SeDebugPrivilege 3192 wmic.exe Token: SeSystemEnvironmentPrivilege 3192 wmic.exe Token: SeRemoteShutdownPrivilege 3192 wmic.exe Token: SeUndockPrivilege 3192 wmic.exe Token: SeManageVolumePrivilege 3192 wmic.exe Token: 33 3192 wmic.exe Token: 34 3192 wmic.exe Token: 35 3192 wmic.exe Token: 36 3192 wmic.exe Token: SeDebugPrivilege 352 taskmgr.exe Token: SeSystemProfilePrivilege 352 taskmgr.exe Token: SeCreateGlobalPrivilege 352 taskmgr.exe -
Suspicious use of FindShellTrayWindow 47 IoCs
pid Process 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe -
Suspicious use of SendNotifyMessage 47 IoCs
pid Process 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe 352 taskmgr.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1616 ElectricLauncher.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1616 wrote to memory of 3192 1616 ElectricLauncher.exe 73 PID 1616 wrote to memory of 3192 1616 ElectricLauncher.exe 73 PID 1616 wrote to memory of 3192 1616 ElectricLauncher.exe 73
Processes
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C:\Users\Admin\AppData\Local\Temp\ElectricLauncher\ElectricLauncher.exe"C:\Users\Admin\AppData\Local\Temp\ElectricLauncher\ElectricLauncher.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3192
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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)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:352
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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:4276