Summary | ZeroBOX

xls.exe

AsyncRAT
Category Machine Started Completed
FILE s1_win7_x6402 March 29, 2021, 5:50 p.m. March 29, 2021, 5:57 p.m.
Size 1.0MB
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 c0615abb7bf663bed3b32f2c1b3808e1
SHA256 462ede8a2b37164863953764e75ccb25c0224396475dbaf96f6dbb6b51484257
CRC32 30CBD742
ssdeep 12288:2JLziaRc7Ffoy9f3Jj/TODjTT0LhBUNZwKG2qEqBeoPvqEBQXHzZB1kNMCIcFWV:2AdU3bNKKvMB9Piz9BSNMaF
Yara
  • PE_Header_Zero - PE File Signature Zero
  • 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

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
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: 0x006b2b30
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

buffer: <INVALID POINTER>
crypto_handle: 0x006b2af0
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

buffer: <INVALID POINTER>
crypto_handle: 0x006b2af0
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: 8768
region_size: 917504
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00760000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00800000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 8768
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: 8768
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: 8768
region_size: 1900544
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02020000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x021b0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002a2000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00355000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0035b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00357000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002bc000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00870000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002aa000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0034a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00347000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002ac000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00871000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 8768
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: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002bd000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00872000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 24576
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00873000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00879000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0087a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 8768
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0087b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00106800', u'virtual_address': u'0x00002000', u'entropy': 7.228668541319268, u'name': u'.text', u'virtual_size': u'0x001067c4'} entropy 7.22866854132 description A section with a high entropy has been found
entropy 0.982226379794 description Overall entropy of this PE file is high
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

system_name:
privilege_name: SeDebugPrivilege
1 1 0
Time & API Arguments Status Return Repeated

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 8140
process_handle: 0x0000024c
0 0

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 8140
process_handle: 0x0000024c
1 0 0

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 3100
process_handle: 0x00000258
0 0

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 3100
process_handle: 0x00000258
1 0 0

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 5352
process_handle: 0x00000260
0 0

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 5352
process_handle: 0x00000260
1 0 0

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 7312
process_handle: 0x00000268
0 0

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 7312
process_handle: 0x00000268
1 0 0

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 4744
process_handle: 0x00000270
0 0

NtTerminateProcess

status_code: 0xffffffff
process_identifier: 4744
process_handle: 0x00000270
1 0 0
host 172.217.25.14
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 8140
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: 0x00000238
3221225496 0

NtAllocateVirtualMemory

process_identifier: 3100
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: 0x00000250
3221225496 0

NtAllocateVirtualMemory

process_identifier: 5352
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: 0x00000254
3221225496 0

NtAllocateVirtualMemory

process_identifier: 7312
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: 0x0000025c
3221225496 0

NtAllocateVirtualMemory

process_identifier: 4744
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: 0x00000264
3221225496 0
Process injection Process 8768 manipulating memory of non-child process 8140
Process injection Process 8768 manipulating memory of non-child process 3100
Process injection Process 8768 manipulating memory of non-child process 5352
Process injection Process 8768 manipulating memory of non-child process 7312
Process injection Process 8768 manipulating memory of non-child process 4744
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 8140
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: 0x00000238
3221225496 0

NtAllocateVirtualMemory

process_identifier: 3100
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: 0x00000250
3221225496 0

NtAllocateVirtualMemory

process_identifier: 5352
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: 0x00000254
3221225496 0

NtAllocateVirtualMemory

process_identifier: 7312
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: 0x0000025c
3221225496 0

NtAllocateVirtualMemory

process_identifier: 4744
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: 0x00000264
3221225496 0
Elastic malicious (high confidence)
McAfee Artemis!C0615ABB7BF6
Cyren W32/MSIL_Troj.AMY.gen!Eldorado
Symantec Scr.Malcode!gdn34
ESET-NOD32 a variant of MSIL/Kryptik.AAER
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan-PSW.MSIL.Stelega.gen
DrWeb Trojan.PackedNET.576
McAfee-GW-Edition BehavesLike.Win32.Fareit.tc
Sophos ML/PE-A
APEX Malicious
eGambit Unsafe.AI_Score_98%
Cynet Malicious (score: 100)
Malwarebytes Malware.AI.3227348472
AVG Win32:PWSX-gen [Trj]
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x000000dc
suspend_count: 1
process_identifier: 8768
1 0 0

NtResumeThread

thread_handle: 0x00000154
suspend_count: 1
process_identifier: 8768
1 0 0

NtResumeThread

thread_handle: 0x00000198
suspend_count: 1
process_identifier: 8768
1 0 0

CreateProcessInternalW

thread_identifier: 7672
thread_handle: 0x0000023c
process_identifier: 8140
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\xls.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\xls.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000238
1 1 0

NtGetContextThread

thread_handle: 0x0000023c
1 0 0

NtAllocateVirtualMemory

process_identifier: 8140
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: 0x00000238
3221225496 0

CreateProcessInternalW

thread_identifier: 8004
thread_handle: 0x0000024c
process_identifier: 3100
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\xls.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\xls.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000250
1 1 0

NtGetContextThread

thread_handle: 0x0000024c
1 0 0

NtAllocateVirtualMemory

process_identifier: 3100
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: 0x00000250
3221225496 0

CreateProcessInternalW

thread_identifier: 7908
thread_handle: 0x00000258
process_identifier: 5352
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\xls.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\xls.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000254
1 1 0

NtGetContextThread

thread_handle: 0x00000258
1 0 0

NtAllocateVirtualMemory

process_identifier: 5352
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: 0x00000254
3221225496 0

CreateProcessInternalW

thread_identifier: 7932
thread_handle: 0x00000260
process_identifier: 7312
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\xls.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\xls.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x0000025c
1 1 0

NtGetContextThread

thread_handle: 0x00000260
1 0 0

NtAllocateVirtualMemory

process_identifier: 7312
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: 0x0000025c
3221225496 0

CreateProcessInternalW

thread_identifier: 3932
thread_handle: 0x00000268
process_identifier: 4744
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\xls.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\xls.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000264
1 1 0

NtGetContextThread

thread_handle: 0x00000268
1 0 0

NtAllocateVirtualMemory

process_identifier: 4744
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: 0x00000264
3221225496 0