Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	June 28, 2023, 7:23 a.m.	June 28, 2023, 7:27 a.m.

Size	511.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`c441075240de1a6f57d05dcae26969f3`
SHA256	`00a5e0dcc0112b71820c19fa7fd1c3e47d0c9b58270279b0cf870d5a9259c566`
CRC32	`C2A20F5A`
ssdeep	`12288:Ig/1OjI2uOwvw9P5pfL/51tneQU/BGyxiDwBeDJ4OOZYmOJuB:9NoI/OwK/LnU/BBiDwBeGOk`
PDB Path	HB 766.pdb
Yara	Is_DotNET_EXE - (no description) IsPE32 - (no description) ConfuserEx_Zero - Confuser .NET PE_Header_Zero - PE File Signature

bird.exe "C:\Users\test22\AppData\Local\Temp\bird.exe"
1492
- Aspnet_compiler.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe"
  2176
  - remcos.exe "C:\ProgramData\Remcos\remcos.exe"
    2268

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

Checks if process is being debugged by a debugger (5 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 28, 2023, 7:23 a.m.			0	0
IsDebuggerPresent June 28, 2023, 7:23 a.m.			0	0
IsDebuggerPresent June 28, 2023, 7:23 a.m.			0	0
IsDebuggerPresent June 28, 2023, 7:23 a.m.			0	0
IsDebuggerPresent June 28, 2023, 7:23 a.m.			0	0

Command line console output was observed (4 events)

Time & API	Arguments	Status	Return
WriteConsoleA June 28, 2023, 7:23 a.m.	buffer: Microsoft (R) ASP.NET Compilation Tool version 4.0.30319.17929 console_handle: 0x00000007	1	1
WriteConsoleA June 28, 2023, 7:23 a.m.	buffer: Utility to precompile an ASP.NET application console_handle: 0x00000007	1	1
WriteConsoleA June 28, 2023, 7:23 a.m.	buffer: Copyright (C) Microsoft Corporation. All rights reserved. console_handle: 0x00000007	1	1
WriteConsoleA June 28, 2023, 7:23 a.m.	buffer: Run 'aspnet_compiler -?' for a list of valid options. console_handle: 0x00000007	1	1

This executable has a PDB path (1 event)

pdb_path

HB 766.pdb

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 June 28, 2023, 7:23 a.m.		1	1	0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Allocates read-write-execute memory (usually to unpack itself) (37 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f61000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f62000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 1769472 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ac0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00412000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00660000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00447000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00445000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00661000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00436000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00662000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00437000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00663000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00665000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0066a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0066b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 1492 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0066c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00700000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00890000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73c11000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73c12000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 1441792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f20000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02040000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00915000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0091b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00917000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ad0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2268 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x0007f400', u'virtual_address': u'0x00002000', u'entropy': 7.9706254418882905, u'name': u'.text', u'virtual_size': u'0x0007f3d4'}

entropy

7.97062544189

description

A section with a high entropy has been found

entropy

0.996086105675

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW June 28, 2023, 7:23 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (22 events)

description	Create a windows service	rule	Create_Service
description	Client_SW_User_Data_Stealer	rule	Client_SW_User_Data_Stealer
description	Win Backdoor RemcosRAT	rule	Win_Backdoor_RemcosRAT
description	Communications over RAW Socket	rule	Network_TCP_Socket
description	File Downloader	rule	Network_Downloader
description	browser info stealer	rule	infoStealer_browser_Zero
description	Escalate priviledges	rule	Escalate_priviledges
description	PWS Memory	rule	Generic_PWS_Memory_Zero
description	Record Audio	rule	Sniff_Audio
description	Communications use DNS	rule	Network_DNS
description	Match Windows Inet API call	rule	Str_Win32_Internet_API
description	Google Chrome User Data Check	rule	Chrome_User_Data_Check_Zero
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	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook
description	Run a KeyLogger	rule	KeyLogger

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2176 region_size: 524288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000254	1	0	0

Installs itself for autorun at Windows startup (2 events)

reg_key	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\Remcos				reg_value	"C:\ProgramData\Remcos\remcos.exe"
reg_key	HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Remcos				reg_value	"C:\ProgramData\Remcos\remcos.exe"

Potential code injection by writing to the memory of another process (5 events)

Time & API	Arguments	Status	Return
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $ì!¨ier¨ier¨ierõr»ierõrierõr¶ier¡ár©ier6É¢rªier7fs²ier7`sier7asier¡ör±ier¨idrher7lsÊier7r©ier7gs©ierRich¨ierPELpAdà\ú2p@èÍp0KÀ¬:²8³¸²@pÈ.textkZ\ `.rdataÜwpx`@@.data\ðØ@À.tls Pæ@À.gfids0`è@@.rsrc0KpLì@@.reloc¬:À<8@B base_address: 0x00400000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: ÿÿÿÿ±¿DNæ@»ÿÿÿÿ Copyright (c) by P.J. Plauger, licensed by Dinkumware, Ltd. ALL RIGHTS RESERVED.ÿÿÿÿ µE¸EµE..ñF\G\G\G\G\G\G\G\G\GñF`G`G`G`G`G`G`GñFÿÿÿÿ¸E¨òF¨òF¨òF¨òF¨òFñF»E¼EØÊEèñF÷FCPSTPDT°òFðòFÿÿÿÿÿÿÿÿÿÿÿÿ ¤`y!¦ß¡¥àü@~ü¨Á£Ú£ þ@þµÁ£Ú£ þAþ¶Ï¢ä¢å¢è¢[þ@~¡þQQÚ^Ú _ÚjÚ2ÓØÞàù1~þ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ÷Fþÿÿÿþÿÿÿu0Ï!tåa¾e¸Â¢z»^ âÈ¨3ø¥FQ<A¦F÷>A¦F<AvE.?AVtype_info@@vE.?AVbad_alloc@std@@vE.?AVbad_array_new_length@std@@vE.?AVlogic_error@std@@vE.?AVlength_error@std@@vE.?AVout_of_range@std@@vE.?AV_Facet_base@std@@vE.?AV_Locimp@locale@std@@vE.?AVfacet@locale@std@@vE.?AU_Crt_new_delete@std@@vE.?AVcodecvt_base@std@@vE.?AUctype_base@std@@vE.?AV?$ctype@D@std@@vE.?AV?$codecvt@DDU_Mbstatet@@@std@@vE.?AVbad_exception@std@@vE.HvE.?AVfailure@ios_base@std@@vE.?AVruntime_error@std@@vE.?AVsystem_error@std@@vE.?AVbad_cast@std@@vE.?AV_System_error@std@@vE.?AVexception@std@@ base_address: 0x0046f000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: base_address: 0x00475000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: V$;$>))>h)>ÙØ>Û\|&Êkk_)ÞãÍã AHA>>Ðu#u")î(^ø¥òîWFCùCùi>lÀ©ªQÏB/öC 'vµ¹E*$L<T b Er4NPNWN]TUZ[ äøää äö_^îØØäüûüû í9<8;ú` ¢§µ¶³´±²¯°¸ Y base_address: 0x00476000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2176 process_handle: 0x00000254	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $ì!¨ier¨ier¨ierõr»ierõrierõr¶ier¡ár©ier6É¢rªier7fs²ier7`sier7asier¡ör±ier¨idrher7lsÊier7r©ier7gs©ierRich¨ierPELpAdà\ú2p@èÍp0KÀ¬:²8³¸²@pÈ.textkZ\ `.rdataÜwpx`@@.data\ðØ@À.tls Pæ@À.gfids0`è@@.rsrc0KpLì@@.reloc¬:À<8@B base_address: 0x00400000 process_identifier: 2176 process_handle: 0x00000254	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1492 called NtSetContextThread to modify thread in remote process 2176
NtSetContextThread June 28, 2023, 7:23 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4403962 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000250 process_identifier: 2176	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1492 resumed a thread in remote process 2176
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x00000250 suspend_count: 1 process_identifier: 2176	1	0	0

Executed a process and injected code into it, probably while unpacking (27 events)

Time & API	Arguments	Status	Return
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 1492	1	0
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 1492	1	0
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 1492	1	0
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x000001fc suspend_count: 1 process_identifier: 1492	1	0
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x00000210 suspend_count: 1 process_identifier: 1492	1	0
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x00000230 suspend_count: 1 process_identifier: 1492	1	0
NtGetContextThread June 28, 2023, 7:23 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread June 28, 2023, 7:23 a.m.	thread_handle: 0x000000e0	1	0
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 1492	1	0
CreateProcessInternalW June 28, 2023, 7:23 a.m.	thread_identifier: 2180 thread_handle: 0x00000250 process_identifier: 2176 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe track: 1 command_line: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe" filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000254	1	1
NtGetContextThread June 28, 2023, 7:23 a.m.	thread_handle: 0x00000250	1	0
NtAllocateVirtualMemory June 28, 2023, 7:23 a.m.	process_identifier: 2176 region_size: 524288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000254	1	0
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $ì!¨ier¨ier¨ierõr»ierõrierõr¶ier¡ár©ier6É¢rªier7fs²ier7`sier7asier¡ör±ier¨idrher7lsÊier7r©ier7gs©ierRich¨ierPELpAdà\ú2p@èÍp0KÀ¬:²8³¸²@pÈ.textkZ\ `.rdataÜwpx`@@.data\ðØ@À.tls Pæ@À.gfids0`è@@.rsrc0KpLì@@.reloc¬:À<8@B base_address: 0x00400000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: base_address: 0x00401000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: base_address: 0x00457000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: ÿÿÿÿ±¿DNæ@»ÿÿÿÿ Copyright (c) by P.J. Plauger, licensed by Dinkumware, Ltd. ALL RIGHTS RESERVED.ÿÿÿÿ µE¸EµE..ñF\G\G\G\G\G\G\G\G\GñF`G`G`G`G`G`G`GñFÿÿÿÿ¸E¨òF¨òF¨òF¨òF¨òFñF»E¼EØÊEèñF÷FCPSTPDT°òFðòFÿÿÿÿÿÿÿÿÿÿÿÿ ¤`y!¦ß¡¥àü@~ü¨Á£Ú£ þ@þµÁ£Ú£ þAþ¶Ï¢ä¢å¢è¢[þ@~¡þQQÚ^Ú _ÚjÚ2ÓØÞàù1~þ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ÷Fþÿÿÿþÿÿÿu0Ï!tåa¾e¸Â¢z»^ âÈ¨3ø¥FQ<A¦F÷>A¦F<AvE.?AVtype_info@@vE.?AVbad_alloc@std@@vE.?AVbad_array_new_length@std@@vE.?AVlogic_error@std@@vE.?AVlength_error@std@@vE.?AVout_of_range@std@@vE.?AV_Facet_base@std@@vE.?AV_Locimp@locale@std@@vE.?AVfacet@locale@std@@vE.?AU_Crt_new_delete@std@@vE.?AVcodecvt_base@std@@vE.?AUctype_base@std@@vE.?AV?$ctype@D@std@@vE.?AV?$codecvt@DDU_Mbstatet@@@std@@vE.?AVbad_exception@std@@vE.HvE.?AVfailure@ios_base@std@@vE.?AVruntime_error@std@@vE.?AVsystem_error@std@@vE.?AVbad_cast@std@@vE.?AV_System_error@std@@vE.?AVexception@std@@ base_address: 0x0046f000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: base_address: 0x00475000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: V$;$>))>h)>ÙØ>Û\|&Êkk_)ÞãÍã AHA>>Ðu#u")î(^ø¥òîWFCùCùi>lÀ©ªQÏB/öC 'vµ¹E*$L<T b Er4NPNWN]TUZ[ äøää äö_^îØØäüûüû í9<8;ú` ¢§µ¶³´±²¯°¸ Y base_address: 0x00476000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: base_address: 0x00477000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: base_address: 0x0047c000 process_identifier: 2176 process_handle: 0x00000254	1	1
WriteProcessMemory June 28, 2023, 7:23 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2176 process_handle: 0x00000254	1	1
NtSetContextThread June 28, 2023, 7:23 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4403962 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000250 process_identifier: 2176	1	0
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x00000250 suspend_count: 1 process_identifier: 2176	1	0
CreateProcessInternalW June 28, 2023, 7:23 a.m.	thread_identifier: 2272 thread_handle: 0x00000200 process_identifier: 2268 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\ProgramData\Remcos\remcos.exe track: 1 command_line: "C:\ProgramData\Remcos\remcos.exe" filepath_r: C:\ProgramData\Remcos\remcos.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) inherit_handles: 0 process_handle: 0x000001ec	1	1
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x000000e8 suspend_count: 1 process_identifier: 2268	1	0
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x00000158 suspend_count: 1 process_identifier: 2268	1	0
NtResumeThread June 28, 2023, 7:23 a.m.	thread_handle: 0x000001b4 suspend_count: 1 process_identifier: 2268	1	0

File has been identified by 58 AntiVirus engines on VirusTotal as malicious (50 out of 58 events)

Lionic	Trojan.Win32.Noon.4!c
Elastic	malicious (high confidence)
ClamAV	Win.Dropper.LokiBot-9969312-0
ALYac	Gen:Variant.Zusy.473683
Malwarebytes	Trojan.Crypt.MSIL
VIPRE	Gen:Variant.Zusy.473683
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Gen:Variant.Zusy.473683
K7GW	Trojan ( 0053ba121 )
K7AntiVirus	Trojan ( 0053ba121 )
Arcabit	Trojan.Zusy.D73A53
VirIT	Trojan.Win32.MSIL_Heur.A
Cyren	W32/MSIL_Kryptik.JMK.gen!Eldorado
Symantec	Trojan Horse
ESET-NOD32	Win32/Rescoms.B
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan-Spy.MSIL.Noon.gen
Alibaba	TrojanSpy:MSIL/Rescoms.53226b76
NANO-Antivirus	Trojan.Win32.Noon.jwvoqg
MicroWorld-eScan	Gen:Variant.Zusy.473683
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:wxjC53L8acirmoJNIt7Caw)
Sophos	Mal/Generic-S
F-Secure	Trojan.TR/Dropper.MSIL.Gen
DrWeb	Trojan.DownloaderNET.345
TrendMicro	TROJ_GEN.R014C0WFJ23
McAfee-GW-Edition	BehavesLike.Win32.Generic.hc
Trapmine	malicious.moderate.ml.score
FireEye	Generic.mg.c441075240de1a6f
Emsisoft	Gen:Variant.Zusy.473683 (B)
Ikarus	Trojan.MSIL.Inject
Webroot	W32.Trojan.MSIL.Noon
Avira	TR/Dropper.MSIL.Gen
MAX	malware (ai score=88)
Antiy-AVL	Trojan[Spy]/MSIL.Noon
Gridinsoft	Trojan.Win32.Remcos.bot
Xcitium	Malware@#1oy4pxgmhg86q
Microsoft	Trojan:MSIL/SnakeKeyLogger.RDM!MTB
ZoneAlarm	HEUR:Trojan-Spy.MSIL.Noon.gen
GData	Gen:Variant.Zusy.473683
Google	Detected
AhnLab-V3	Trojan/Win.Leonem.C5444246
Acronis	suspicious
McAfee	Artemis!C441075240DE
DeepInstinct	MALICIOUS
VBA32	TScope.Trojan.MSIL
Cylance	unsafe
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TROJ_GEN.R014C0WFJ23

bird.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All