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Guide 2020-06-10
Version history 2020-06-10

Summary | ZeroBOX

BKWFHXXZ.msi

CAB MSOffice File

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	April 28, 2025, 9:26 a.m.	April 28, 2025, 9:28 a.m.

Size	4.6MB
Type	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, MSI Installer, Code page: 1252, Title: Installation Database, Subject: Pood, Author: Baroque Thud, Keywords: Installer, Comments: This installer database contains the logic and data required to install Pood., Template: Intel;1033, Revision Number: {6B5F27C8-E05F-4599-A76F-3FDDD83C48C9}, Create Time/Date: Thu Apr 24 13:26:28 2025, Last Saved Time/Date: Thu Apr 24 13:26:28 2025, Number of Pages: 500, Number of Words: 10, Name of Creating Application: WiX Toolset (4.0.0.0), Security: 2
MD5	`badf5dd6b2a45be8fce0a7f1693c07de`
SHA256	`d4c7a4729719f8d24ce40793d4f23abb629101920775bc5106486b59835d1ee4`
CRC32	`A8605BA3`
ssdeep	`98304:M8+wZYIAIzckmqY6am2EzNmc+ydknHkphj5S4WW4kA+8UxHbPCZi:/GIzPaBILaE0tkACJbx`
Yara	CAB_file_format - CAB archive file Microsoft_Office_File_Zero - Microsoft Office File

msiexec.exe "C:\Windows\System32\msiexec.exe" /I C:\Users\test22\AppData\Local\Temp\BKWFHXXZ.msi
872
explorer.exe C:\Windows\Explorer.EXE
1236

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (3 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW April 28, 2025, 9:26 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameA April 28, 2025, 9:26 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW April 28, 2025, 9:26 a.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (1 event)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent April 28, 2025, 9:26 a.m.			0	0

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx April 28, 2025, 9:26 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (16 events)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73e01000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73de1000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73c51000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73481000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73c31000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73c21000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73c01000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73431000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73422000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 region_size: 720896 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03610000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03680000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73351000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory April 28, 2025, 9:26 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75ab1000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory April 28, 2025, 9:27 a.m.	process_identifier: 1236 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000067d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1	0	0

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (4 events)

Time & API	Arguments	Status	Return	Repeated
GetDiskFreeSpaceExW April 28, 2025, 9:26 a.m.	total_number_of_free_bytes: 9929859072 free_bytes_available: 9929859072 root_path: C:\ total_number_of_bytes: 34252779520	1	1	0
GetDiskFreeSpaceW April 28, 2025, 9:26 a.m.	number_of_free_clusters: 2424282 sectors_per_cluster: 8 bytes_per_sector: 512 root_path: C:\ total_number_of_clusters: 8362495	1	1	0
GetDiskFreeSpaceExW April 28, 2025, 9:26 a.m.	total_number_of_free_bytes: 9929859072 free_bytes_available: 9929859072 root_path: C:\ total_number_of_bytes: 34252779520	1	1	0
GetDiskFreeSpaceW April 28, 2025, 9:26 a.m.	number_of_free_clusters: 2424282 sectors_per_cluster: 8 bytes_per_sector: 512 root_path: C:\ total_number_of_clusters: 8362495	1	1	0

File has been identified by 3 AntiVirus engines on VirusTotal as malicious (3 events)

ESET-NOD32	a variant of Generik.JVREBAP
Kaspersky	HEUR:Trojan.OLE2.Alien.gen
Rising	Trojan.HijackLoader!1.12810 (CLASSIC)

Checks for the Locally Unique Identifier on the system for a suspicious privilege (16 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeCreateTokenPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeAssignPrimaryTokenPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeMachineAccountPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeTcbPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeSecurityPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeTakeOwnershipPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeLoadDriverPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeBackupPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeRestorePrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeRemoteShutdownPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeEnableDelegationPrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeManageVolumePrivilege	1	1	0
LookupPrivilegeValueW April 28, 2025, 9:26 a.m.	system_name: privilege_name: SeCreateGlobalPrivilege	1	1	0