Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 24, 2021, 7:04 p.m.	June 24, 2021, 7:24 p.m.

Size	1.6MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`b9d0d135d4feddc5dbda11c5aa4cc586`
SHA256	`06cf7c7c1a2d8f8647c977803466fd5b3a39dded0312fb23575eeacfaeaf07d6`
CRC32	`DF07233E`
ssdeep	`49152:4GDQeT5KRjBVqCNoWdqSB2OfFyiegevL4ko2cF:4Gv5KRj2IcvLRo2q`
Yara	PE_Header_Zero - PE File Signature IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library

p3.exe "C:\Users\test22\AppData\Local\Temp\p3.exe"
1108
- cmd.exe "C:\Windows\System32\cmd.exe" /c cmd < Mostra.jar
  1556
  - cmd.exe cmd
    1332
    - findstr.exe findstr /V /R "^MvfbkfITdzmqvzpcDFGyNcZWzrEfTQhrBeBvmkWJSEqlaWEzJGeiLmJdvatoLzZAucnxSMVaJXjocOEvmlFjOyaealZiuNYmEAtXnpBWLKnOjBV$" Hai.jar
      2856
    - Dir.exe.com Dir.exe.com v
      2664
      - Dir.exe.com C:\Users\test22\AppData\Local\Temp\7ZipSfx.000\Dir.exe.com v
        2448
    - PING.EXE ping 127.0.0.1 -n 30
      2420

Name	Response	Post-Analysis Lookup
YNEVKGXfIJBtHDPRfsabtvLROtTe.YNEVKGXfIJBtHDPRfsabtvLROtTe

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Checks if process is being debugged by a debugger (3 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 24, 2021, 7:04 p.m.			0	0
IsDebuggerPresent June 24, 2021, 7:04 p.m.			0	0
IsDebuggerPresent June 24, 2021, 7:04 p.m.			0	0

Command line console output was observed (50 out of 141 events)

Time & API	Arguments	Status	Return
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: Microsoft Windows [Version 6.1.7601] console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: Copyright (c) 2009 Microsoft Corporation. All rights reserved. console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: C:\Users\test22\AppData\Local\Temp\7ZipSfx.000> console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: if %userdomain%==DESKTOP-QO5QU33 exit 1 console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: C:\Users\test22\AppData\Local\Temp\7ZipSfx.000> console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: <nul set /p = "MZ" > Dir.exe.com console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: C:\Users\test22\AppData\Local\Temp\7ZipSfx.000> console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: findstr /V /R "^MvfbkfITdzmqvzpcDFGyNcZWzrEfTQhrBeBvmkWJSEqlaWEzJGeiLmJdvatoLzZAucnxSMVaJXjocOEvmlFjOyaealZiuNYmEAtXnpBWLKnOjBV$" Hai.jar >> Dir.exe.com" console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: C:\Users\test22\AppData\Local\Temp\7ZipSfx.000> console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: copy Saluta.jar v console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: 1 file(s) copied. console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: C:\Users\test22\AppData\Local\Temp\7ZipSfx.000> console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: start Dir.exe.com v console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: C:\Users\test22\AppData\Local\Temp\7ZipSfx.000> console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:04 p.m.	buffer: ping 127.0.0.1 -n 30 console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:05 p.m.	buffer: C:\Users\test22\AppData\Local\Temp\7ZipSfx.000> console_handle: 0x00000007	1	1
WriteConsoleW June 24, 2021, 7:05 p.m.	buffer: C:\Users\test22\AppData\Local\Temp\7ZipSfx.000> console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: Pinging 127.0.0.1 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: with 32 bytes of data: console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:04 p.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: time<1ms console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: TTL=128 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: Reply from 127.0.0.1: console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: bytes=32 console_handle: 0x00000007	1	1
WriteConsoleA June 24, 2021, 7:05 p.m.	buffer: time<1ms console_handle: 0x00000007	1	1

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 24, 2021, 7:04 p.m.		1	1	0

The executable uses a known packer (1 event)

packer

Armadillo v1.71

Allocates read-write-execute memory (usually to unpack itself) (9 events)

Time & API	Arguments	Status
NtProtectVirtualMemory June 24, 2021, 7:04 p.m.	process_identifier: 1108 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73702000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 24, 2021, 7:04 p.m.	process_identifier: 2664 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73702000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 24, 2021, 7:04 p.m.	process_identifier: 2448 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73702000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 24, 2021, 7:05 p.m.	process_identifier: 2448 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00720000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 24, 2021, 7:05 p.m.	process_identifier: 2448 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 786432 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03ea1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 24, 2021, 7:05 p.m.	process_identifier: 2448 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 102400 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03f61000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 24, 2021, 7:05 p.m.	process_identifier: 2448 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 16384 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03f7a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 24, 2021, 7:05 p.m.	process_identifier: 2448 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03f7e000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 24, 2021, 7:05 p.m.	process_identifier: 2448 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 24576 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x03f7f000 process_handle: 0xffffffff	1

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 June 24, 2021, 7:04 p.m.	total_number_of_free_bytes: 0 free_bytes_available: 13725130752 root_path: C:\Users\test22\AppData\Local\Temp\7ZipSfx.000 total_number_of_bytes: 0	1	1	0

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\7ZipSfx.000\Dir.exe.com

Creates a suspicious process (1 event)

cmdline

"C:\Windows\System32\cmd.exe" /c cmd < Mostra.jar

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW June 24, 2021, 7:04 p.m.	show_type: 0 filepath_r: cmd parameters: /c cmd < Mostra.jar filepath: cmd	1	1	0

Potentially malicious URLs were found in the process memory dump (3 events)

url	http://www.microsoft.com/schemas/ie8tldlistdescription/1.0
url	http://purl.org/rss/1.0/
url	http://www.passport.com

Yara rule detected in process memory (32 events)

description	Communication using DGA	rule	Network_DGA
description	Communications use DNS	rule	Network_DNS
description	Communications over RAW Socket	rule	Network_TCP_Socket
description	Create a windows service	rule	Create_Service
description	Record Audio	rule	Sniff_Audio
description	Communications over HTTP	rule	Network_HTTP
description	Escalate priviledges	rule	Escalate_priviledges
description	Run a KeyLogger	rule	KeyLogger
description	Communications over FTP	rule	Network_FTP
description	Hijack network configuration	rule	Hijack_Network
description	Code injection with CreateRemoteThread in a remote process	rule	Code_injection
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	Match Windows Inet API call	rule	Str_Win32_Internet_API
description	Steal credential	rule	local_credential_Steal
description	Take ScreenShot	rule	ScreenShot
description	File Downloader	rule	Network_Downloader
description	Communications over P2P network	rule	Network_P2P_Win
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	Install itself for autorun at Windows startup	rule	Persistence

Uses Windows utilities for basic Windows functionality (3 events)

cmdline	Dir.exe.com v
cmdline	C:\Users\test22\AppData\Local\Temp\7ZipSfx.000\Dir.exe.com v
cmdline	ping 127.0.0.1 -n 30

Attempts to identify installed AV products by installation directory (2 events)

file	C:\ProgramData\AVAST Software
file	C:\ProgramData\AVG

Checks the CPU name from registry, possibly for anti-virtualization (1 event)

registry

HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1332 resumed a thread in remote process 2664
NtResumeThread June 24, 2021, 7:04 p.m.	thread_handle: 0x00000090 suspend_count: 0 process_identifier: 2664	1	0	0

File has been identified by 35 AntiVirus engines on VirusTotal as malicious (35 events)

Bkav	W32.AIDetect.malware1
MicroWorld-eScan	Trojan.GenericKD.37135912
McAfee	Artemis!B9D0D135D4FE
Malwarebytes	Trojan.Dropper.Generic
Sangfor	Trojan.Win32.Crypzip.fk
Alibaba	Trojan:Win32/Crypzip.d3fa31f4
Arcabit	Trojan.Generic.D236A628
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/Packed.7zip.BM suspicious
APEX	Malicious
Paloalto	generic.ml
Kaspersky	Trojan.Win32.Crypzip.fk
BitDefender	Trojan.GenericKD.37135912
Avast	Win32:Trojan-gen
Rising	Trojan.HiddenRun/SFX!1.D57B (CLASSIC)
Ad-Aware	Trojan.GenericKD.37135912
Sophos	Mal/Generic-S
Zillya	Trojan.Injuke.Win32.17570
McAfee-GW-Edition	BehavesLike.Win32.Dropper.tc
FireEye	Trojan.GenericKD.37135912
Emsisoft	Trojan.GenericKD.37135912 (B)
Jiangmin	Trojan.Gamaredon.i
eGambit	Unsafe.AI_Score_99%
MAX	malware (ai score=86)
Antiy-AVL	Trojan/Generic.ASMalwS.332ED12
Kingsoft	Win32.Troj.Crypzip.fk.(kcloud)
Gridinsoft	Trojan.Win32.Wacapew.oa!s1
Microsoft	Trojan:Win32/Vigorf.A
AegisLab	Trojan.Multi.Generic.4!c
GData	Trojan.GenericKD.37135912
Cynet	Malicious (score: 100)
Fortinet	Riskware/Application
Webroot	W32.Adware.Gen
AVG	Win32:Trojan-gen
Panda	Trj/CI.A

p3.exe

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