Analysis
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max time kernel
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max time network
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platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
04-12-2021 06:40
Static task
static1
Behavioral task
behavioral1
Sample
2e50eb85f6e271001e69c5733af95c34728893145766066c5ff8708dcc0e43b2.zip
Resource
win10-en-20211104
windows10_x64
0 signatures
0 seconds
General
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Target
2e50eb85f6e271001e69c5733af95c34728893145766066c5ff8708dcc0e43b2.zip
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Size
41KB
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MD5
f57a2e95937e7727c82b0782e1cdd0d0
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SHA1
570ac30c3c40c62d67ac39e857e840b69908ed16
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SHA256
e038bb439a412f1c98d22a9a4726fbe0747a8bbbb48a8d26ac4dcb039f29e53e
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SHA512
be171554a26d962445b8a9238abc6faecd2398dc04305730ef44f03418f20971657254f04887c4dbbca87d0a360077cb9e4666747882ba4bdc82e8d567858647
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\rescache\_merged\4183903823\1195458082.pri taskmgr.exe File created C:\Windows\rescache\_merged\1601268389\3068621934.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_&Prod_HeartDisk\4&37ce57ba&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\FriendlyName taskmgr.exe -
Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier firefox.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\Local Settings firefox.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 3900 taskmgr.exe Token: SeSystemProfilePrivilege 3900 taskmgr.exe Token: SeCreateGlobalPrivilege 3900 taskmgr.exe Token: 33 3900 taskmgr.exe Token: SeIncBasePriorityPrivilege 3900 taskmgr.exe Token: SeDebugPrivilege 4452 firefox.exe Token: SeDebugPrivilege 4452 firefox.exe -
Suspicious use of FindShellTrayWindow 61 IoCs
pid Process 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe -
Suspicious use of SendNotifyMessage 60 IoCs
pid Process 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 3900 taskmgr.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe 4452 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4452 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3016 wrote to memory of 4452 3016 firefox.exe 77 PID 3016 wrote to memory of 4452 3016 firefox.exe 77 PID 3016 wrote to memory of 4452 3016 firefox.exe 77 PID 3016 wrote to memory of 4452 3016 firefox.exe 77 PID 3016 wrote to memory of 4452 3016 firefox.exe 77 PID 3016 wrote to memory of 4452 3016 firefox.exe 77 PID 3016 wrote to memory of 4452 3016 firefox.exe 77 PID 3016 wrote to memory of 4452 3016 firefox.exe 77 PID 3016 wrote to memory of 4452 3016 firefox.exe 77 PID 4452 wrote to memory of 4736 4452 firefox.exe 79 PID 4452 wrote to memory of 4736 4452 firefox.exe 79 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 4620 4452 firefox.exe 80 PID 4452 wrote to memory of 408 4452 firefox.exe 81 PID 4452 wrote to memory of 408 4452 firefox.exe 81 PID 4452 wrote to memory of 408 4452 firefox.exe 81 PID 4452 wrote to memory of 408 4452 firefox.exe 81 PID 4452 wrote to memory of 408 4452 firefox.exe 81 PID 4452 wrote to memory of 408 4452 firefox.exe 81 PID 4452 wrote to memory of 408 4452 firefox.exe 81 PID 4452 wrote to memory of 408 4452 firefox.exe 81 PID 4452 wrote to memory of 408 4452 firefox.exe 81 PID 4452 wrote to memory of 408 4452 firefox.exe 81
Processes
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C:\Windows\Explorer.exeC:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\2e50eb85f6e271001e69c5733af95c34728893145766066c5ff8708dcc0e43b2.zip1⤵PID:3960
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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)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3900
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4452 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4452.0.1676546841\269552143" -parentBuildID 20200403170909 -prefsHandle 1544 -prefMapHandle 1536 -prefsLen 1 -prefMapSize 219680 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4452 "\\.\pipe\gecko-crash-server-pipe.4452" 1624 gpu3⤵PID:4736
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4452.3.246471484\928510059" -childID 1 -isForBrowser -prefsHandle 2148 -prefMapHandle 2144 -prefsLen 122 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4452 "\\.\pipe\gecko-crash-server-pipe.4452" 2252 tab3⤵PID:4620
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4452.13.1159972896\935656819" -childID 2 -isForBrowser -prefsHandle 3396 -prefMapHandle 3392 -prefsLen 6979 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4452 "\\.\pipe\gecko-crash-server-pipe.4452" 3408 tab3⤵PID:408
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4452.20.1203835195\166738357" -childID 3 -isForBrowser -prefsHandle 3896 -prefMapHandle 4008 -prefsLen 7684 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4452 "\\.\pipe\gecko-crash-server-pipe.4452" 3992 tab3⤵PID:1780
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4452.27.150912374\536215907" -childID 4 -isForBrowser -prefsHandle 2168 -prefMapHandle 4460 -prefsLen 8545 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4452 "\\.\pipe\gecko-crash-server-pipe.4452" 2828 tab3⤵PID:3532
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