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Analysis
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max time kernel
152s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29/01/2023, 19:22
Behavioral task
behavioral1
Sample
1034432dd62cf3fd9682a8034e03cd007726b6f929a6f5242628ad8075f8eca4.xlsm
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
1034432dd62cf3fd9682a8034e03cd007726b6f929a6f5242628ad8075f8eca4.xlsm
Resource
win10v2004-20221111-en
General
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Target
1034432dd62cf3fd9682a8034e03cd007726b6f929a6f5242628ad8075f8eca4.xlsm
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Size
352KB
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MD5
69d4b531702a82a5bc675bde0f126ec5
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SHA1
74f49dd41891aef8f9a9c860b54a203356e39c25
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SHA256
1034432dd62cf3fd9682a8034e03cd007726b6f929a6f5242628ad8075f8eca4
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SHA512
c15820f14078f234681c76f014e18061b71496aa2a63f15e598ac3df34ea8dca41c05b718c1801813cc9c103f3fedfad230a4da723394fdb137796634577be09
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SSDEEP
6144:ATq1jURRRY1QzB8WTXgmKjNNt9MxBJd6E3MsUbsXmR6hSJi6qnm:ui1QzB8WTyjNpMesUbsXmR6hS06qnm
Malware Config
Extracted
https://powerdust.digital/g
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 4148 1564 WMIC.exe 79 -
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 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1564 EXCEL.EXE -
Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4148 WMIC.exe Token: SeSecurityPrivilege 4148 WMIC.exe Token: SeTakeOwnershipPrivilege 4148 WMIC.exe Token: SeLoadDriverPrivilege 4148 WMIC.exe Token: SeSystemProfilePrivilege 4148 WMIC.exe Token: SeSystemtimePrivilege 4148 WMIC.exe Token: SeProfSingleProcessPrivilege 4148 WMIC.exe Token: SeIncBasePriorityPrivilege 4148 WMIC.exe Token: SeCreatePagefilePrivilege 4148 WMIC.exe Token: SeBackupPrivilege 4148 WMIC.exe Token: SeRestorePrivilege 4148 WMIC.exe Token: SeShutdownPrivilege 4148 WMIC.exe Token: SeDebugPrivilege 4148 WMIC.exe Token: SeSystemEnvironmentPrivilege 4148 WMIC.exe Token: SeRemoteShutdownPrivilege 4148 WMIC.exe Token: SeUndockPrivilege 4148 WMIC.exe Token: SeManageVolumePrivilege 4148 WMIC.exe Token: 33 4148 WMIC.exe Token: 34 4148 WMIC.exe Token: 35 4148 WMIC.exe Token: 36 4148 WMIC.exe Token: SeIncreaseQuotaPrivilege 4148 WMIC.exe Token: SeSecurityPrivilege 4148 WMIC.exe Token: SeTakeOwnershipPrivilege 4148 WMIC.exe Token: SeLoadDriverPrivilege 4148 WMIC.exe Token: SeSystemProfilePrivilege 4148 WMIC.exe Token: SeSystemtimePrivilege 4148 WMIC.exe Token: SeProfSingleProcessPrivilege 4148 WMIC.exe Token: SeIncBasePriorityPrivilege 4148 WMIC.exe Token: SeCreatePagefilePrivilege 4148 WMIC.exe Token: SeBackupPrivilege 4148 WMIC.exe Token: SeRestorePrivilege 4148 WMIC.exe Token: SeShutdownPrivilege 4148 WMIC.exe Token: SeDebugPrivilege 4148 WMIC.exe Token: SeSystemEnvironmentPrivilege 4148 WMIC.exe Token: SeRemoteShutdownPrivilege 4148 WMIC.exe Token: SeUndockPrivilege 4148 WMIC.exe Token: SeManageVolumePrivilege 4148 WMIC.exe Token: 33 4148 WMIC.exe Token: 34 4148 WMIC.exe Token: 35 4148 WMIC.exe Token: 36 4148 WMIC.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1564 wrote to memory of 4148 1564 EXCEL.EXE 83 PID 1564 wrote to memory of 4148 1564 EXCEL.EXE 83
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\1034432dd62cf3fd9682a8034e03cd007726b6f929a6f5242628ad8075f8eca4.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" process call create C:\ProgramData\digital.pdf2⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:4148
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