Summary | ZeroBOX

nexus.exe

DNS AntiDebug PE File PE32 .NET EXE AntiVM
Category Machine Started Completed
FILE s1_win7_x6401 June 14, 2021, 11:46 a.m. June 14, 2021, 11:51 a.m.
Size 265.5KB
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 0b1d339690aa42985c82aa77b266d6f6
SHA256 75b2633f758fe5df695225f111dd5b04bbc1753062be544c2e217cad289e1ddf
CRC32 41653310
ssdeep 6144:K/JhHgKse6K7+M9CebzXLaji1cp+r2WJcinHSRbPmfwQpW4er:mJ5gKRiMI0XL11cp+xHSRrm0r
PDB Path C:\Users\VICTOR\source\repos\WindowsApp3\WindowsApp3\obj\Debug\WindowsApp3.pdb
Yara
  • PE_Header_Zero - PE File Signature
  • Is_DotNET_EXE - (no description)
  • IsPE32 - (no description)

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

Suricata Alerts

Flow SID Signature Category
TCP 192.168.56.101:49210 -> 136.144.41.4:4991 2025019 ET MALWARE Possible NanoCore C2 60B Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GetComputerNameW

computer_name: TEST22-PC
1 1 0

GetComputerNameW

computer_name: TEST22-PC
1 1 0

GetComputerNameW

computer_name: TEST22-PC
1 1 0

GetComputerNameW

computer_name: TEST22-PC
1 1 0

GetComputerNameW

computer_name: TEST22-PC
1 1 0

GetComputerNameW

computer_name: TEST22-PC
1 1 0
Time & API Arguments Status Return Repeated

IsDebuggerPresent

0 0

IsDebuggerPresent

0 0

IsDebuggerPresent

0 0

IsDebuggerPresent

0 0
Time & API Arguments Status Return Repeated

WriteConsoleW

buffer: SUCCESS: The scheduled task "SMTP Host" has successfully been created.
console_handle: 0x00000007
1 1 0

WriteConsoleW

buffer: SUCCESS: The scheduled task "SMTP Host Task" has successfully been created.
console_handle: 0x00000007
1 1 0
Time & API Arguments Status Return Repeated

CryptExportKey

buffer: <INVALID POINTER>
crypto_handle: 0x005c4078
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

buffer: <INVALID POINTER>
crypto_handle: 0x005c40b8
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

buffer: <INVALID POINTER>
crypto_handle: 0x005c40b8
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0
registry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid
pdb_path C:\Users\VICTOR\source\repos\WindowsApp3\WindowsApp3\obj\Debug\WindowsApp3.pdb
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

1 1 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 732
region_size: 917504
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00430000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x004d0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 732
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x72741000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 732
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x72742000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 720896
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00680000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x006f0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
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 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00455000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0045b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00457000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0043c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x006e0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
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 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00446000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0044a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
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 0 0

NtAllocateVirtualMemory

process_identifier: 732
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 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x006e1000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 20480
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x006e2000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x006e7000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x006e8000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 732
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x006e9000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 786432
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00600000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00680000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2196
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x720a1000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2196
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x720a2000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 524288
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00500000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00540000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002b2000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003e5000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003eb000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003e7000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003cc000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
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 0 0

NtAllocateVirtualMemory

process_identifier: 2196
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: 2196
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: 2196
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: 2196
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: 2196
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: 2196
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: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002ba000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003da000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
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 0 0

NtAllocateVirtualMemory

process_identifier: 2196
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 0 0

NtProtectVirtualMemory

process_identifier: 2196
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x727a2000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003d6000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00651000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00652000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00653000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00654000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
cmdline "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp5315.tmp"
cmdline "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp549D.tmp"
Time & API Arguments Status Return Repeated

CreateProcessInternalW

thread_identifier: 2620
thread_handle: 0x000002c8
process_identifier: 888
current_directory: C:\Users\test22\AppData\Local\Temp
filepath:
track: 1
command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp5315.tmp"
filepath_r:
stack_pivoted: 0
creation_flags: 134217728 (CREATE_NO_WINDOW)
inherit_handles: 1
process_handle: 0x000002cc
1 1 0

CreateProcessInternalW

thread_identifier: 1912
thread_handle: 0x000002c8
process_identifier: 2728
current_directory: C:\Users\test22\AppData\Local\Temp
filepath:
track: 1
command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp549D.tmp"
filepath_r:
stack_pivoted: 0
creation_flags: 134217728 (CREATE_NO_WINDOW)
inherit_handles: 1
process_handle: 0x000002d4
1 1 0
section {u'size_of_data': u'0x00041c00', u'virtual_address': u'0x00002000', u'entropy': 7.978262210406544, u'name': u'.text', u'virtual_size': u'0x00041ad4'} entropy 7.97826221041 description A section with a high entropy has been found
entropy 0.992452830189 description Overall entropy of this PE file is high
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

system_name:
privilege_name: SeDebugPrivilege
1 1 0
description Communications use DNS rule Network_DNS
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
cmdline "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp5315.tmp"
cmdline "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp549D.tmp"
buffer Buffer with sha1: 9420a2004c14c4a5e31290936a07bd58dcaa15b3
buffer Buffer with sha1: 636b8187f0cb59d43c9ee1eedf144043941b62d9
buffer Buffer with sha1: 4380fb6de89a7776d52214359ce213d24a2239ad
buffer Buffer with sha1: c19d9db351af75fec019fe76506a455eba7fd168
buffer Buffer with sha1: c1ef2ca62189121934d1a7944ef1bdc1aa319877
buffer Buffer with sha1: 063fb8b27c0872c54bff35e2b76d8f522e13f8b4
buffer Buffer with sha1: 925c5236c59dd8f3efea4b3e091ef735b405a880
buffer Buffer with sha1: c54e7c5cac5fac68dc564ce64355d948422bf1ce
buffer Buffer with sha1: dcdec0ea839844e977c1151d2eeedbb0788a34b1
buffer Buffer with sha1: 0c6598a0a37eaf12ce188fa66bc6c5db394af8a4
buffer Buffer with sha1: 874b7c3c97cc5b13b9dd172fec5a54bc1f258005
buffer Buffer with sha1: efa4948abb218e47d809bedd1aff08cfb76d40e1
buffer Buffer with sha1: 1b68e773e3522fa8edc7cb20d7c7f156b08ec73a
buffer Buffer with sha1: 874f3caf663265f7dd18fb565d91b7d915031251
host 136.144.41.4
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 229376
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: 0x00000228
1 0 0
Time & API Arguments Status Return Repeated

NtQuerySystemInformation

information_class: 8 (SystemProcessorPerformanceInformation)
1 0 0
description nexus.exe tried to sleep 2594483374 seconds, actually delayed analysis time by 2594483374 seconds
reg_key HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SMTP Host reg_value C:\Program Files (x86)\SMTP Host\smtphost.exe
file C:\Users\test22\AppData\Local\Temp\tmp5315.tmp
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZÿÿ¸@€º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTà Èb’ç @ €8çW È_  H.text˜Ç È `.reloc Ê@B.rsrcÈ_ `Ì@@
base_address: 0x00400000
process_identifier: 2196
process_handle: 0x00000228
1 1 0

WriteProcessMemory

buffer: à ”7
base_address: 0x00420000
process_identifier: 2196
process_handle: 0x00000228
1 1 0

WriteProcessMemory

buffer: @
base_address: 0x7efde008
process_identifier: 2196
process_handle: 0x00000228
1 1 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZÿÿ¸@€º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTà Èb’ç @ €8çW È_  H.text˜Ç È `.reloc Ê@B.rsrcÈ_ `Ì@@
base_address: 0x00400000
process_identifier: 2196
process_handle: 0x00000228
1 1 0
Process injection Process 732 called NtSetContextThread to modify thread in remote process 2196
Time & API Arguments Status Return Repeated

NtSetContextThread

registers.eip: 0
registers.esp: 0
registers.edi: 0
registers.eax: 4319122
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000224
process_identifier: 2196
1 0 0
file C:\Users\test22\AppData\Local\Temp\nexus.exe:Zone.Identifier
Process injection Process 732 resumed a thread in remote process 2196
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x00000224
suspend_count: 1
process_identifier: 2196
1 0 0
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x000000dc
suspend_count: 1
process_identifier: 732
1 0 0

NtResumeThread

thread_handle: 0x00000150
suspend_count: 1
process_identifier: 732
1 0 0

NtResumeThread

thread_handle: 0x00000190
suspend_count: 1
process_identifier: 732
1 0 0

CreateProcessInternalW

thread_identifier: 1512
thread_handle: 0x00000224
process_identifier: 2196
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\nexus.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\nexus.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000228
1 1 0

NtGetContextThread

thread_handle: 0x00000224
1 0 0

NtAllocateVirtualMemory

process_identifier: 2196
region_size: 229376
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: 0x00000228
1 0 0

WriteProcessMemory

buffer: MZÿÿ¸@€º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTà Èb’ç @ €8çW È_  H.text˜Ç È `.reloc Ê@B.rsrcÈ_ `Ì@@
base_address: 0x00400000
process_identifier: 2196
process_handle: 0x00000228
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00402000
process_identifier: 2196
process_handle: 0x00000228
1 1 0

WriteProcessMemory

buffer: à ”7
base_address: 0x00420000
process_identifier: 2196
process_handle: 0x00000228
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00422000
process_identifier: 2196
process_handle: 0x00000228
1 1 0

WriteProcessMemory

buffer: @
base_address: 0x7efde008
process_identifier: 2196
process_handle: 0x00000228
1 1 0

NtSetContextThread

registers.eip: 0
registers.esp: 0
registers.edi: 0
registers.eax: 4319122
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000224
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x00000224
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x000000dc
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x00000154
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x00000194
suspend_count: 1
process_identifier: 2196
1 0 0

CreateProcessInternalW

thread_identifier: 2620
thread_handle: 0x000002c8
process_identifier: 888
current_directory: C:\Users\test22\AppData\Local\Temp
filepath:
track: 1
command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp5315.tmp"
filepath_r:
stack_pivoted: 0
creation_flags: 134217728 (CREATE_NO_WINDOW)
inherit_handles: 1
process_handle: 0x000002cc
1 1 0

CreateProcessInternalW

thread_identifier: 1912
thread_handle: 0x000002c8
process_identifier: 2728
current_directory: C:\Users\test22\AppData\Local\Temp
filepath:
track: 1
command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp549D.tmp"
filepath_r:
stack_pivoted: 0
creation_flags: 134217728 (CREATE_NO_WINDOW)
inherit_handles: 1
process_handle: 0x000002d4
1 1 0

NtResumeThread

thread_handle: 0x000002f0
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x00000308
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x00000344
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x000003a8
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x000002d4
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x000003cc
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x000003ec
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x00000458
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x0000047c
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x00000498
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x00000344
suspend_count: 1
process_identifier: 2196
1 0 0

NtResumeThread

thread_handle: 0x000004b0
suspend_count: 1
process_identifier: 2196
1 0 0
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.37074144
FireEye Generic.mg.0b1d339690aa4298
ALYac Trojan.GenericKD.37074144
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00536ffd1 )
Alibaba Trojan:Win32/Kryptik.ali2000016
K7GW Trojan ( 00536ffd1 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZemsilF.34738.qm0@ayf78fe
Cyren W32/MSIL_Agent.LA.gen!Eldorado
Symantec ML.Attribute.HighConfidence
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APEX Malicious
Avast Win32:RATX-gen [Trj]
Kaspersky HEUR:Backdoor.MSIL.NanoBot.gen
BitDefender Trojan.GenericKD.37074144
NANO-Antivirus Trojan.Win32.NanoBot.iwhfjs
Paloalto generic.ml
Ad-Aware Trojan.GenericKD.37074144
Emsisoft Trojan.GenericKD.37074144 (B)
Comodo .UnclassifiedMalware@0
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R06CC0PFA21
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Sophos Mal/Generic-S
SentinelOne Static AI - Malicious PE
eGambit Unsafe.AI_Score_97%
Avira HEUR/AGEN.1140653
MAX malware (ai score=100)
Kingsoft Win32.Hack.Undef.(kcloud)
Microsoft Trojan:Win32/Woreflint.A!cl
Gridinsoft Trojan.Win32.CoinMiner.dd!n
GData Trojan.GenericKD.37074144
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win.FU.C4524202
McAfee GenericRXNK-FU!0B1D339690AA
Malwarebytes MachineLearning/Anomalous.100%
TrendMicro-HouseCall TROJ_GEN.R06CC0PFA21
Ikarus Trojan.MSIL.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.ZEB!tr
Webroot W32.Trojan.Gen
AVG Win32:RATX-gen [Trj]
Cybereason malicious.e46ffd
Panda Trj/GdSda.A