Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Jan. 20, 2023, 9:44 a.m.	Jan. 20, 2023, 9:59 a.m.

Size	347.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`dafc8e7ccd381af36f19267a2a9b3f9b`
SHA256	`3cded3354fbcfaad7112c599b3622680a632e601602ea4f5faa07a6bcc8cbeaf`
CRC32	`DCEE51ED`
ssdeep	`6144:58CS6KWJ0XJWcPZ1PiqbeiS8XDMs9HHCUA:KC9IgWrPiN0YEHHFA`
Yara	IsPE32 - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature UPX_Zero - UPX packed file

lbcr.exe "C:\Users\test22\AppData\Local\Temp\lbcr.exe"
2436
- cmd.exe "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\test22\AppData\Local\Temp\lbcr.exe" &&START "" "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe"
  2524
  - chcp.com chcp 65001
    2596
  - PING.EXE ping 127.0.0.1
    2640
  - schtasks.exe schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f
    2760
lbcr.exe "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe"
3024
- cmd.exe "C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet
  2104
  - chcp.com chcp 65001
    2536
  - vssadmin.exe vssadmin delete shadows /all /quiet
    2500
explorer.exe C:\Windows\Explorer.EXE
1236

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
172.67.220.72	Active	Moloch
62.204.41.121	Active	Moloch
77.73.134.27	Active	Moloch
82.115.223.9	Active	Moloch
85.209.135.29	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 62.204.41.121:80 -> 192.168.56.103:49194	2402000	ET DROP Dshield Block Listed Source group 1	Misc Attack

Suricata TLS

No Suricata TLS

Queries for the computername (6 events)

Time & API	Arguments	Status	Return
GetComputerNameW Jan. 20, 2023, 9:44 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Jan. 20, 2023, 9:45 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA Jan. 20, 2023, 9:45 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Jan. 20, 2023, 9:45 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Jan. 20, 2023, 9:45 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Jan. 20, 2023, 9:45 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Jan. 20, 2023, 9:44 a.m.			0	0
IsDebuggerPresent Jan. 20, 2023, 9:44 a.m.			0	0
IsDebuggerPresent Jan. 20, 2023, 9:45 a.m.			0	0
IsDebuggerPresent Jan. 20, 2023, 9:45 a.m.			0	0

Command line console output was observed (27 events)

Time & API	Arguments	Status	Return
WriteConsoleW Jan. 20, 2023, 9:44 a.m.	buffer: C:\Users\test22\AppData\Local\Temp\lbcr.exe console_handle: 0x00000007	1	1
WriteConsoleW Jan. 20, 2023, 9:44 a.m.	buffer: Access is denied. console_handle: 0x0000000b	1	1
WriteConsoleW Jan. 20, 2023, 9:44 a.m.	buffer: Active code page: 65001 console_handle: 0x00000013	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: Pinging 127.0.0.1 console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: with 32 bytes of data: console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: Ping statistics for 127.0.0.1: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), console_handle: 0x00000007	1	1
WriteConsoleA Jan. 20, 2023, 9:44 a.m.	buffer: Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 0ms, Average = 0ms console_handle: 0x00000007	1	1
WriteConsoleW Jan. 20, 2023, 9:44 a.m.	buffer: SUCCESS: The scheduled task "lbcr" has successfully been created. console_handle: 0x00000007	1	1
WriteConsoleW Jan. 20, 2023, 9:45 a.m.	buffer: Active code page: 65001 console_handle: 0x00000013	1	1
WriteConsoleW Jan. 20, 2023, 9:45 a.m.	buffer: vssadmin 1.1 - Volume Shadow Copy Service administrative command-line tool (C) Copyright 2001-2005 Microsoft Corp. console_handle: 0x00000007	1	1
WriteConsoleW Jan. 20, 2023, 9:45 a.m.	buffer: Error: Unexpected failure: Class not registered console_handle: 0x00000007	1	1

Uses Windows APIs to generate a cryptographic key (8 events)

Time & API	Arguments	Status	Return
CryptExportKey Jan. 20, 2023, 9:45 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0081f888 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1
CryptExportKey Jan. 20, 2023, 9:45 a.m.	buffer: f Ñh%tõIãÇ)á['ÄU»ÇbÛÕ{C :f crypto_handle: 0x0081f888 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1
CryptExportKey Jan. 20, 2023, 9:45 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0081fb08 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1
CryptExportKey Jan. 20, 2023, 9:45 a.m.	buffer: f Ñh%tõIãÇ)á['ÄU»ÇbÛÕ{C :f crypto_handle: 0x0081fb08 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1
CryptExportKey Jan. 20, 2023, 9:45 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0081fb88 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1
CryptExportKey Jan. 20, 2023, 9:45 a.m.	buffer: f Ñh%tõIãÇ)á['ÄU»ÇbÛÕ{C :f crypto_handle: 0x0081fb88 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1
CryptExportKey Jan. 20, 2023, 9:45 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0081f8c8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1
CryptExportKey Jan. 20, 2023, 9:45 a.m.	buffer: f Ñh%tõIãÇ)á['ÄU»ÇbÛÕ{C :f crypto_handle: 0x0081f8c8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 8	1	1

Tries to locate where the browsers are installed (2 events)

file	C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
file	c:\program files\mozilla firefox\firefox.exe

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 Jan. 20, 2023, 9:44 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (50 out of 54 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00650000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 393216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00690000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005fb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004e6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02060000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004cc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:44 a.m.	process_identifier: 2436 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02061000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a30000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 1835008 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x024d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02650000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef48000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef30000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2023, 9:45 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b61000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

A process attempted to delay the analysis task. (1 event)

description

lbcr.exe tried to sleep 133 seconds, actually delayed analysis time by 133 seconds

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (1 event)

Time & API	Arguments	Status	Return	Repeated
GetDiskFreeSpaceExW Jan. 20, 2023, 9:45 a.m.	total_number_of_free_bytes: 0 free_bytes_available: 9933168640 root_path: C:\Users\test22\AppData\Local\Microsoft\Windows\Explorer total_number_of_bytes: 0	1	1	0

Foreign language identified in PE resource (2 events)

name

RT_VERSION

language

LANG_ZULU

filetype

data

sublanguage

SUBLANG_NEUTRAL

offset

0x00058f20

size

0x000002d0

name

RT_MANIFEST

language

LANG_ZULU

filetype

XML 1.0 document, UTF-8 Unicode (with BOM) text, with very long lines, with CRLF line terminators

sublanguage

SUBLANG_NEUTRAL

offset

0x000591f0

size

0x000003e7

Creates a shortcut to an executable file (13 events)

file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Snipping Tool.lnk
file	C:\Users\test22\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Windows Explorer.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Welcome Center.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Paint.lnk
file	C:\Users\test22\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Chrome.lnk
file	C:\Users\test22\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Firefox.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\7-Zip\7-Zip File Manager.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Calculator.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Microsoft Office 2013\Word 2013.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Mozilla Thunderbird.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\displayswitch.lnk
file	C:\Users\test22\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Internet Explorer.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Sticky Notes.lnk

Creates a suspicious process (5 events)

cmdline	"C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\test22\AppData\Local\Temp\lbcr.exe" &&START "" "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe"
cmdline	schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f
cmdline	cmd.exe /C chcp 65001 && vssadmin delete shadows /all /quiet
cmdline	"C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet
cmdline	cmd.exe /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\test22\AppData\Local\Temp\lbcr.exe" &&START "" "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe"

Drops an executable to the user AppData folder (1 event)

file	C:\Users\test22\AppData\Local\Temp\lbcr.exe

A process created a hidden window (2 events)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW Jan. 20, 2023, 9:44 a.m.	show_type: 0 filepath_r: cmd.exe parameters: /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\test22\AppData\Local\Temp\lbcr.exe" &&START "" "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" filepath: cmd.exe	1	1	0
ShellExecuteExW Jan. 20, 2023, 9:45 a.m.	show_type: 0 filepath_r: cmd.exe parameters: /C chcp 65001 && vssadmin delete shadows /all /quiet filepath: cmd.exe	1	1	0

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x00029200', u'virtual_address': u'0x00002000', u'entropy': 7.641515959021621, u'name': u'.text', u'virtual_size': u'0x00029160'}

entropy

7.64151595902

description

A section with a high entropy has been found

entropy

0.474747474747

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (10 events)

Time & API	Arguments	Status	Return
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeBackupPrivilege	1	1
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Jan. 20, 2023, 9:45 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1

Yara rule detected in process memory (45 events)

description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Bypass DEP	rule	disable_dep
description	Create a windows service	rule	Create_Service
description	Communication using DGA	rule	Network_DGA
description	Communications over RAW Socket	rule	Network_TCP_Socket
description	Take ScreenShot	rule	ScreenShot
description	Communications use DNS	rule	Network_DNS
description	Match Windows Inet API call	rule	Str_Win32_Internet_API
description	Code injection with CreateRemoteThread in a remote process	rule	Code_injection
description	PWS Memory	rule	Generic_PWS_Memory_Zero
description	Record Audio	rule	Sniff_Audio
description	Communications over HTTP	rule	Network_HTTP
description	Steal credential	rule	local_credential_Steal
description	Run a KeyLogger	rule	KeyLogger
description	Communications over P2P network	rule	Network_P2P_Win
description	File Downloader	rule	Network_Downloader
description	Escalate priviledges	rule	Escalate_priviledges
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerCheck__RemoteAPI
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	DebuggerException__ConsoleCtrl
description	(no description)	rule	DebuggerException__SetConsoleCtrl
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	(no description)	rule	Check_Dlls
description	Checks if being debugged	rule	anti_dbg
description	Anti-Sandbox checks for ThreatExpert	rule	antisb_threatExpert
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook
description	Communications over FTP	rule	Network_FTP
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Bypass DEP	rule	disable_dep

Uses Windows utilities for basic Windows functionality (7 events)

cmdline	"C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\test22\AppData\Local\Temp\lbcr.exe" &&START "" "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe"
cmdline	chcp 65001
cmdline	schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f
cmdline	ping 127.0.0.1
cmdline	cmd.exe /C chcp 65001 && vssadmin delete shadows /all /quiet
cmdline	"C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet
cmdline	cmd.exe /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\test22\AppData\Local\Temp\lbcr.exe" &&START "" "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe"

Communicates with host for which no DNS query was performed (5 events)

host	172.67.220.72
host	62.204.41.121
host	77.73.134.27
host	82.115.223.9
host	85.209.135.29

Installs itself for autorun at Windows startup (3 events)

cmdline	"C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\test22\AppData\Local\Temp\lbcr.exe" &&START "" "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe"
cmdline	schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f
cmdline	cmd.exe /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "lbcr" /sc MINUTE /tr "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\test22\AppData\Local\Temp\lbcr.exe" &&START "" "C:\Users\test22\AppData\Local\ServiceHub\lbcr.exe"

Disables Windows' Task Manager (1 event)

registry

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr

Removes the Shadow Copy to avoid recovery of the system (1 event)

cmdline

vssadmin delete shadows /all /quiet

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2524 resumed a thread in remote process 2808
NtResumeThread Jan. 20, 2023, 9:44 a.m.	thread_handle: 0x00000088 suspend_count: 0 process_identifier: 2808	1	0	0

Uses suspicious command line tools or Windows utilities (3 events)

cmdline	vssadmin delete shadows /all /quiet
cmdline	cmd.exe /C chcp 65001 && vssadmin delete shadows /all /quiet
cmdline	"C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet

lbcr.exe

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