Summary | ZeroBOX

xloa.exe

AsyncRAT
Category Machine Started Completed
FILE s1_win7_x6402 March 9, 2021, 4:59 p.m. March 9, 2021, 5:01 p.m.
Size 1.1MB
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 7af8b7bc89ddadfaea70fa5ae5be4ffa
SHA256 d2d50893bb4f2c943c32f834cf6c095e5e4f2e7997b543c1012cf0e74ca8adff
CRC32 033357BB
ssdeep 24576:70tO0GXFwMplmc3EcIiw88nSjFnySluNmDC:8cH1EcP5j0SlnD
Yara
  • IsPE32 - (no description)
  • IsNET_EXE - (no description)
  • IsWindowsGUI - (no description)
  • IsPacked - Entropy Check
  • Win32_Trojan_PWS_Azorult_Net_1_Zero - Win32 Trojan PWS .NET Azorult
  • Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT
  • PE_Header_Zero - PE File Signature Zero

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
164.124.101.2 Active Moloch
172.217.25.14 Active Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

IsDebuggerPresent

0 0

IsDebuggerPresent

0 0
Time & API Arguments Status Return Repeated

CryptExportKey

buffer: <INVALID POINTER>
crypto_handle: 0x00454c28
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

buffer: <INVALID POINTER>
crypto_handle: 0x00454ba8
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

buffer: <INVALID POINTER>
crypto_handle: 0x00454ba8
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

1 1 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 1769472
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x006b0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00820000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 4456
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x6fba1000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 4456
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x6fba2000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 1900544
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00b80000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00d10000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00552000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00585000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0058b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00587000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0056c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00760000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0055a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0057a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00577000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0056a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 327680
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef50000
allocation_type: 1056768 (MEM_RESERVE|MEM_TOP_DOWN)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef50000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef50000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef58000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 65536
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 0 0

NtAllocateVirtualMemory

process_identifier: 4456
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 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00761000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0055c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00576000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00762000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 4456
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73772000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0056d000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00763000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 20480
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00764000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00769000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0076a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0076b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 4456
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0076c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8628
region_size: 3158016
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00ad0000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x000fde00', u'virtual_address': u'0x00002000', u'entropy': 6.880333948117802, u'name': u'.text', u'virtual_size': u'0x000fdcd4'} entropy 6.88033394812 description A section with a high entropy has been found
section {u'size_of_data': u'0x00024200', u'virtual_address': u'0x00100000', u'entropy': 7.398766552020256, u'name': u'.rsrc', u'virtual_size': u'0x00024200'} entropy 7.39876655202 description A section with a high entropy has been found
entropy 0.999569151228 description Overall entropy of this PE file is high
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

system_name:
privilege_name: SeDebugPrivilege
1 1 0
url http://www.iec.ch
url http://go2.microsoft.com/fwlink/?LinkId=131738
url http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
url http://www.microsoft.com/pki/certs/MicRooCerAut2011_2011_03_22.crt0
url http://microsoft.com0
url http://www.microsoft.com/pkiops/certs/MicCodSigPCA2011_2011-07-08.crt0
url http://www.microsoft.com/pkiops/docs/primarycps.htm0
url http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
url http://beta.visualstudio.net/net/sdk/feedback.asp
url http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
url http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
url http://www.microsoft.com/PKI/docs/CPS/default.htm0
url http://www.microsoft.com/pki/certs/MicrosoftRootCert.crt0
url http://ns.adobe.com/xap/1.0/
url http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl0a
description Code injection with CreateRemoteThread in a remote process rule inject_thread
description Create a windows service rule create_service
description Create a COM server rule create_com_service
description Communications over UDP network rule network_udp_sock
description Listen for incoming communication rule network_tcp_listen
description Communications smtp rule network_smtp_dotNet
description Communications over P2P network rule network_p2p_win
description Communications over HTTP rule network_http
description File downloader/dropper rule network_dropper
description Communications over FTP rule network_ftp
description Communications over RAW socket rule network_tcp_socket
description Communications use DNS rule network_dns
description Communication using dga rule network_dga
description Escalade priviledges rule escalate_priv
description Take screenshot rule screenshot
description Run a keylogger rule keylogger
description Steal credential rule cred_local
description Record Audio rule sniff_audio
description APC queue tasks migration rule migrate_apc
description Malware can spread east-west file rule spreading_file
description Malware can spread east-west using share drive rule spreading_share
description Create or check mutex rule win_mutex
description Affect system registries rule win_registry
description Affect system token rule win_token
description Affect private profile rule win_private_profile
description Affect private profile rule win_files_operation
description Match Winsock 2 API library declaration rule Str_Win32_Winsock2_Library
description Match Windows Inet API library declaration rule Str_Win32_Wininet_Library
description Match Windows Inet API call rule Str_Win32_Internet_API
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 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 (no description) rule Check_Qemu_Description
description (no description) rule Check_Qemu_DeviceMap
description (no description) rule Check_VBox_Description
description (no description) rule Check_VBox_DeviceMap
description (no description) rule Check_VBox_Guest_Additions
description (no description) rule Check_VBox_VideoDrivers
description (no description) rule Check_VMWare_DeviceMap
description (no description) rule Check_VmTools
description Detection of Virtual Appliances through the use of WMI for use of evasion. rule WMI_VM_Detect
description Checks if being debugged rule anti_dbg
host 172.217.25.14
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 8628
region_size: 163840
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: 0x00000244
1 0 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZERèXƒè ‹ÈƒÀ<‹ÁƒÀ(ÿᐸº´ Í!¸LÍ!This program cannot be run in DOS mode. $Å¥ŠÄäEÄäEÄäEî²OEÍÄäEî²zE‚ÄäEî²yE€ÄäERichÄäEPELU:à  pðÏ€@€@.text op `
base_address: 0x00400000
process_identifier: 8628
process_handle: 0x00000244
1 1 0

WriteProcessMemory

buffer: @
base_address: 0x7efde008
process_identifier: 8628
process_handle: 0x00000244
1 1 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZERèXƒè ‹ÈƒÀ<‹ÁƒÀ(ÿᐸº´ Í!¸LÍ!This program cannot be run in DOS mode. $Å¥ŠÄäEÄäEÄäEî²OEÍÄäEî²zE‚ÄäEî²yE€ÄäERichÄäEPELU:à  pðÏ€@€@.text op `
base_address: 0x00400000
process_identifier: 8628
process_handle: 0x00000244
1 1 0
McAfee Artemis!7AF8B7BC89DD
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
APEX Malicious
Avast FileRepMetagen [Malware]
Kaspersky UDS:DangerousObject.Multi.Generic
Paloalto generic.ml
McAfee-GW-Edition Artemis!Trojan
SentinelOne Static AI - Malicious PE
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm UDS:DangerousObject.Multi.Generic
Ikarus Trojan.MSIL.Krypt
AVG FileRepMetagen [Malware]
Qihoo-360 Win32/Trojan.Generic.HwMAyE8A
Process injection Process 4456 called NtSetContextThread to modify thread in remote process 8628
Time & API Arguments Status Return Repeated

NtSetContextThread

registers.eip: 0
registers.esp: 0
registers.edi: 0
registers.eax: 4313072
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x0000023c
process_identifier: 8628
1 0 0
Process injection Process 4456 resumed a thread in remote process 8628
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x0000023c
suspend_count: 1
process_identifier: 8628
1 0 0
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x000000dc
suspend_count: 1
process_identifier: 4456
1 0 0

NtResumeThread

thread_handle: 0x00000154
suspend_count: 1
process_identifier: 4456
1 0 0

NtResumeThread

thread_handle: 0x00000198
suspend_count: 1
process_identifier: 4456
1 0 0

CreateProcessInternalW

thread_identifier: 3180
thread_handle: 0x0000023c
process_identifier: 8628
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\xloa.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\xloa.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000244
1 1 0

NtGetContextThread

thread_handle: 0x0000023c
1 0 0

NtAllocateVirtualMemory

process_identifier: 8628
region_size: 163840
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: 0x00000244
1 0 0

WriteProcessMemory

buffer: MZERèXƒè ‹ÈƒÀ<‹ÁƒÀ(ÿᐸº´ Í!¸LÍ!This program cannot be run in DOS mode. $Å¥ŠÄäEÄäEÄäEî²OEÍÄäEî²zE‚ÄäEî²yE€ÄäERichÄäEPELU:à  pðÏ€@€@.text op `
base_address: 0x00400000
process_identifier: 8628
process_handle: 0x00000244
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00401000
process_identifier: 8628
process_handle: 0x00000244
1 1 0

WriteProcessMemory

buffer: @
base_address: 0x7efde008
process_identifier: 8628
process_handle: 0x00000244
1 1 0

NtSetContextThread

registers.eip: 0
registers.esp: 0
registers.edi: 0
registers.eax: 4313072
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x0000023c
process_identifier: 8628
1 0 0

NtResumeThread

thread_handle: 0x0000023c
suspend_count: 1
process_identifier: 8628
1 0 0