Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	July 23, 2021, 9:12 a.m.	July 23, 2021, 9:45 a.m.

Size	896.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`e85a0e1e81acbcea6a0e10eeedf32f6d`
SHA256	`ae7399822ad5ef4d9bd2690df74f6f1b472103380be74fca33611ce7265ebc01`
CRC32	`BFB50EFD`
ssdeep	`24576:o8mDgYIvzz43Apj32FeC/V87ZXKzahp/:e1KHcApj3ql87EO`
Yara	Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult IsPE32 - (no description) Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature Admin_Tool_IN_Zero - Admin Tool Sysinternals Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT

okilo.exe "C:\Users\test22\AppData\Local\Temp\okilo.exe"
2072
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JxCmQoa" /XML "C:\Users\test22\AppData\Local\Temp\tmpFC46.tmp"
  1108
- okilo.exe "C:\Users\test22\AppData\Local\Temp\okilo.exe"
  556

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch
88.99.99.222	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (5 events)

Time & API	Arguments	Status	Return
GetComputerNameW July 23, 2021, 9:44 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 23, 2021, 9:44 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 23, 2021, 9:44 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 23, 2021, 9:45 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 23, 2021, 9:45 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent July 23, 2021, 9:12 a.m.			0	0
IsDebuggerPresent July 23, 2021, 9:12 a.m.			0	0
IsDebuggerPresent July 23, 2021, 9:44 a.m.			0	0
IsDebuggerPresent July 23, 2021, 9:44 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW July 23, 2021, 9:44 a.m.	buffer: SUCCESS: The scheduled task "Updates\JxCmQoa" has successfully been created. console_handle: 0x00000007	1	1	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey July 23, 2021, 9:12 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00715278 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 23, 2021, 9:12 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00715438 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 23, 2021, 9:12 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00715438 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	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 July 23, 2021, 9:12 a.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.sdata

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ July 23, 2021, 9:45 a.m.	stacktrace: 0x671798 0x670fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720a2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720b264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x720b2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x721674ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72167610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x721f1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x721f1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x721f1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x721f416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x736ef5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x671c0b registers.esp: 2487056 registers.edi: 2487080 registers.eax: 0 registers.ebp: 2487092 registers.edx: 195 registers.ebx: 2487348 registers.esi: 38811324 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

July 23, 2021, 9:45 a.m.

stacktrace:

0x671798
0x670fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720a2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720b264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x720b2e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x721674ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72167610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x721f1dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x721f1e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x721f1f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x721f416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x736ef5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x671c0b
registers.esp: 2487056
registers.edi: 2487080
registers.eax: 0
registers.ebp: 2487092
registers.edx: 195
registers.ebx: 2487348
registers.esi: 38811324
registers.ecx: 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) (50 out of 74 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 1441792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00790000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtProtectVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02280000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02420000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00392000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00620000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0039a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 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
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00621000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6dee2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00624000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00625000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:12 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0039c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00626000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0062c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ad000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ae000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0062d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05050000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05051000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05056000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0505b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0505c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:13 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0505d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:14 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0505e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:14 a.m.	process_identifier: 2072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0505f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:44 a.m.	process_identifier: 556 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:44 a.m.	process_identifier: 556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00920000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 23, 2021, 9:44 a.m.	process_identifier: 556 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
NtProtectVirtualMemory July 23, 2021, 9:44 a.m.	process_identifier: 556 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
NtAllocateVirtualMemory July 23, 2021, 9:44 a.m.	process_identifier: 556 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02280000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:44 a.m.	process_identifier: 556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02450000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:44 a.m.	process_identifier: 556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00452000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:44 a.m.	process_identifier: 556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00485000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 23, 2021, 9:44 a.m.	process_identifier: 556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	schtasks.exe /Create /TN "Updates\JxCmQoa" /XML "C:\Users\test22\AppData\Local\Temp\tmpFC46.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JxCmQoa" /XML "C:\Users\test22\AppData\Local\Temp\tmpFC46.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW July 23, 2021, 9:14 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\JxCmQoa" /XML "C:\Users\test22\AppData\Local\Temp\tmpFC46.tmp" filepath: schtasks.exe	1	1	0

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

section

{u'size_of_data': u'0x000c5600', u'virtual_address': u'0x00002000', u'entropy': 7.569929541594126, u'name': u'.text', u'virtual_size': u'0x000c5574'}

entropy

7.56992954159

description

A section with a high entropy has been found

entropy

0.881630374093

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW July 23, 2021, 9:14 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW July 23, 2021, 9:44 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (10 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	Run a KeyLogger	rule	KeyLogger
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	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess July 23, 2021, 9:14 a.m.	status_code: 0xffffffff process_identifier: 1332 process_handle: 0x00000378		0	0
NtTerminateProcess July 23, 2021, 9:14 a.m.	status_code: 0xffffffff process_identifier: 1332 process_handle: 0x00000378	1	0	0

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	schtasks.exe /Create /TN "Updates\JxCmQoa" /XML "C:\Users\test22\AppData\Local\Temp\tmpFC46.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JxCmQoa" /XML "C:\Users\test22\AppData\Local\Temp\tmpFC46.tmp"

Communicates with host for which no DNS query was performed (1 event)

host

88.99.99.222

Allocates execute permission to another process indicative of possible code injection (2 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 23, 2021, 9:14 a.m.	process_identifier: 1332 region_size: 245760 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: 0x00000370		3221225496	0
NtAllocateVirtualMemory July 23, 2021, 9:14 a.m.	process_identifier: 556 region_size: 245760 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: 0x00000368	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation July 23, 2021, 9:45 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

okilo.exe tried to sleep 5456434 seconds, actually delayed analysis time by 5456434 seconds

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmpFC46.tmp

Manipulates memory of a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2072 manipulating memory of non-child process 1332
NtAllocateVirtualMemory July 23, 2021, 9:14 a.m.	process_identifier: 1332 region_size: 245760 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: 0x00000370		3221225496	0

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory July 23, 2021, 9:14 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL$}î`àV®t @ À@`tK H.text´T V `.rsrcX@@.reloc ^@B base_address: 0x00400000 process_identifier: 556 process_handle: 0x00000368	1	1
WriteProcessMemory July 23, 2021, 9:14 a.m.	buffer: 8Ph (ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°äStringFileInfoÀ000004b0,FileDescription 0FileVersion0.0.0.0XInternalNamefJWEMUWjErGHLdFyKjvzsAc.exe(LegalCopyright `OriginalFilenamefJWEMUWjErGHLdFyKjvzsAc.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 556 process_handle: 0x00000368	1	1
WriteProcessMemory July 23, 2021, 9:14 a.m.	buffer: p°4 base_address: 0x0043a000 process_identifier: 556 process_handle: 0x00000368	1	1
WriteProcessMemory July 23, 2021, 9:14 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 556 process_handle: 0x00000368	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 July 23, 2021, 9:14 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL$}î`àV®t @ À@`tK H.text´T V `.rsrcX@@.reloc ^@B base_address: 0x00400000 process_identifier: 556 process_handle: 0x00000368	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 2072 called NtSetContextThread to modify thread in remote process 556
NtSetContextThread July 23, 2021, 9:14 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420782 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000378 process_identifier: 556	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 2072 resumed a thread in remote process 556
NtResumeThread July 23, 2021, 9:14 a.m.	thread_handle: 0x00000378 suspend_count: 1 process_identifier: 556	1	0	0

File has been identified by 25 AntiVirus engines on VirusTotal as malicious (25 events)

Lionic	Trojan.MSIL.Remcos.m!c
Elastic	malicious (high confidence)
FireEye	Generic.mg.e85a0e1e81acbcea
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
Alibaba	Trojan:Win32/starter.ali1000139
Cyren	W32/MSIL_Kryptik.EXG.gen!Eldorado
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/Kryptik.ACCG
APEX	Malicious
Kaspersky	UDS:Trojan.MSIL.Taskun.gen
Avast	MSIL:Crypt-AAP [Trj]
McAfee-GW-Edition	Artemis!Trojan
MaxSecure	Trojan.Malware.300983.susgen
Sophos	Mal/Generic-S
Kingsoft	Win32.Hack.Undef.(kcloud)
Microsoft	Trojan:Win32/Wacatac.B!ml
McAfee	Artemis!E85A0E1E81AC
Malwarebytes	MachineLearning/Anomalous.97%
SentinelOne	Static AI - Malicious PE
eGambit	Unsafe.AI_Score_92%
Fortinet	MSIL/Kryptik.ABRN!tr
BitDefenderTheta	Gen:NN.ZemsilF.34050.4q0@a8a2Yb
AVG	MSIL:Crypt-AAP [Trj]

Executed a process and injected code into it, probably while unpacking (29 events)

Time & API	Arguments	Status	Return
NtResumeThread July 23, 2021, 9:12 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2072	1	0
NtResumeThread July 23, 2021, 9:12 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2072	1	0
NtResumeThread July 23, 2021, 9:12 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2072	1	0
NtResumeThread July 23, 2021, 9:13 a.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 2072	1	0
NtGetContextThread July 23, 2021, 9:13 a.m.	thread_handle: 0x000000e4	1	0
NtGetContextThread July 23, 2021, 9:13 a.m.	thread_handle: 0x000000e4	1	0
NtResumeThread July 23, 2021, 9:13 a.m.	thread_handle: 0x000000e4 suspend_count: 1 process_identifier: 2072	1	0
CreateProcessInternalW July 23, 2021, 9:14 a.m.	thread_identifier: 2080 thread_handle: 0x000003ac process_identifier: 1108 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\Windows\System32\schtasks.exe track: 1 command_line: "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JxCmQoa" /XML "C:\Users\test22\AppData\Local\Temp\tmpFC46.tmp" filepath_r: C:\Windows\System32\schtasks.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: 0x000003b4	1	1
CreateProcessInternalW July 23, 2021, 9:14 a.m.	thread_identifier: 2624 thread_handle: 0x00000374 process_identifier: 1332 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\okilo.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\okilo.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000370	1	1
NtGetContextThread July 23, 2021, 9:14 a.m.	thread_handle: 0x00000374	1	0
NtAllocateVirtualMemory July 23, 2021, 9:14 a.m.	process_identifier: 1332 region_size: 245760 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: 0x00000370		3221225496
CreateProcessInternalW July 23, 2021, 9:14 a.m.	thread_identifier: 1976 thread_handle: 0x00000378 process_identifier: 556 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\okilo.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\okilo.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000368	1	1
NtGetContextThread July 23, 2021, 9:14 a.m.	thread_handle: 0x00000378	1	0
NtAllocateVirtualMemory July 23, 2021, 9:14 a.m.	process_identifier: 556 region_size: 245760 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: 0x00000368	1	0
WriteProcessMemory July 23, 2021, 9:14 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL$}î`àV®t @ À@`tK H.text´T V `.rsrcX@@.reloc ^@B base_address: 0x00400000 process_identifier: 556 process_handle: 0x00000368	1	1
WriteProcessMemory July 23, 2021, 9:14 a.m.	buffer: base_address: 0x00402000 process_identifier: 556 process_handle: 0x00000368	1	1
WriteProcessMemory July 23, 2021, 9:14 a.m.	buffer: 8Ph (ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°äStringFileInfoÀ000004b0,FileDescription 0FileVersion0.0.0.0XInternalNamefJWEMUWjErGHLdFyKjvzsAc.exe(LegalCopyright `OriginalFilenamefJWEMUWjErGHLdFyKjvzsAc.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 556 process_handle: 0x00000368	1	1
WriteProcessMemory July 23, 2021, 9:14 a.m.	buffer: p°4 base_address: 0x0043a000 process_identifier: 556 process_handle: 0x00000368	1	1
WriteProcessMemory July 23, 2021, 9:14 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 556 process_handle: 0x00000368	1	1
NtSetContextThread July 23, 2021, 9:14 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420782 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000378 process_identifier: 556	1	0
NtResumeThread July 23, 2021, 9:14 a.m.	thread_handle: 0x00000378 suspend_count: 1 process_identifier: 556	1	0
NtResumeThread July 23, 2021, 9:14 a.m.	thread_handle: 0x000003bc suspend_count: 1 process_identifier: 2072	1	0
NtResumeThread July 23, 2021, 9:44 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 556	1	0
NtResumeThread July 23, 2021, 9:44 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 556	1	0
NtResumeThread July 23, 2021, 9:44 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 556	1	0
NtResumeThread July 23, 2021, 9:44 a.m.	thread_handle: 0x00000314 suspend_count: 1 process_identifier: 556	1	0
NtResumeThread July 23, 2021, 9:44 a.m.	thread_handle: 0x00000334 suspend_count: 1 process_identifier: 556	1	0
NtResumeThread July 23, 2021, 9:45 a.m.	thread_handle: 0x00000398 suspend_count: 1 process_identifier: 556	1	0
NtResumeThread July 23, 2021, 9:45 a.m.	thread_handle: 0x00000410 suspend_count: 1 process_identifier: 556	1	0

okilo.exe

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