Analysis
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max time kernel
140s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
16-02-2022 10:30
Static task
static1
Behavioral task
behavioral1
Sample
moexx.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
moexx.dll
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
moexx.dll
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Size
1.2MB
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MD5
d45abc73d387c5c660733ef9e9802abf
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SHA1
dbe52585fb8a4a83dda437cd435e65e7f53da174
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SHA256
8c96d5c65053baa59e62bcce2319d520c20feb87d2af5a48b39f58c940e602c9
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SHA512
47282bd781ede4c520d4eb39160e67fc25b56921506c9fbb57c32b1fafd4cb343c80a538c1564d480fa51f03cff290cd90ff069c525bf4e7bbb7330187de57b5
Score
10/10
Malware Config
Extracted
Family
hancitor
Botnet
1402_dfjk23
C2
http://binetetakoz.com/9/forum.php
http://tatalously.ru/9/forum.php
http://veletionro.ru/9/forum.php
Signatures
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Hancitor
Hancitor is downloader used to deliver other malware families.
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
description pid Process procid_target PID 3564 created 4820 3564 WerFault.exe 81 -
Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 5052 4820 WerFault.exe 81 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WerFault.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5052 WerFault.exe 5052 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeRestorePrivilege 5052 WerFault.exe Token: SeBackupPrivilege 5052 WerFault.exe Token: SeShutdownPrivilege 3084 svchost.exe Token: SeCreatePagefilePrivilege 3084 svchost.exe Token: SeShutdownPrivilege 3084 svchost.exe Token: SeCreatePagefilePrivilege 3084 svchost.exe Token: SeShutdownPrivilege 3084 svchost.exe Token: SeCreatePagefilePrivilege 3084 svchost.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe Token: SeSecurityPrivilege 1344 TiWorker.exe Token: SeBackupPrivilege 1344 TiWorker.exe Token: SeRestorePrivilege 1344 TiWorker.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 808 wrote to memory of 4820 808 rundll32.exe 81 PID 808 wrote to memory of 4820 808 rundll32.exe 81 PID 808 wrote to memory of 4820 808 rundll32.exe 81 PID 3564 wrote to memory of 4820 3564 WerFault.exe 81 PID 3564 wrote to memory of 4820 3564 WerFault.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\moexx.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\moexx.dll,#12⤵PID:4820
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 6323⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5052
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 4820 -ip 48201⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:3564
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3084
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1344