Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	July 2, 2021, 9:29 a.m.	July 2, 2021, 9:33 a.m.

Size	1.2MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`c9aaa8eb7d6d3112a5621a7b9cccdb9f`
SHA256	`b1f257789748f730c5049aa47653680a1297a890c7ba86f8f914869b66249664`
CRC32	`D9A29143`
ssdeep	`24576:+DXLOIBghzh7kgqVLgu/n048e17foRhR:UKIBghzh7dqBgub8Q7fIh`
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

eba.exe "C:\Users\test22\AppData\Local\Temp\eba.exe"
4564
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fERTbEPUl" /XML "C:\Users\test22\AppData\Local\Temp\tmp6D7E.tmp"
  9024
- eba.exe "C:\Users\test22\AppData\Local\Temp\eba.exe"
  8408

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

Queries for the computername (5 events)

Time & API	Arguments	Status	Return
GetComputerNameW July 2, 2021, 9:30 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 2, 2021, 9:31 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 2, 2021, 9:31 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 2, 2021, 9:31 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 2, 2021, 9:31 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 2, 2021, 9:29 a.m.			0	0
IsDebuggerPresent July 2, 2021, 9:29 a.m.			0	0
IsDebuggerPresent July 2, 2021, 9:30 a.m.			0	0
IsDebuggerPresent July 2, 2021, 9:30 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW July 2, 2021, 9:30 a.m.	buffer: SUCCESS: The scheduled task "Updates\fERTbEPUl" 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 2, 2021, 9:29 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00239198 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 2, 2021, 9:29 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00238a98 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 2, 2021, 9:29 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00238a98 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 2, 2021, 9:29 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 2, 2021, 9:31 a.m.	stacktrace: 0x7a1798 0x7a0fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6f502652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6f51264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x6f512e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x6f5c74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x6f5c7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x6f651dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x6f651e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x6f651f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x6f65416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7387f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x744b7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x744b4de3 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: 0x7a1c0b registers.esp: 3011376 registers.edi: 3011400 registers.eax: 0 registers.ebp: 3011412 registers.edx: 195 registers.ebx: 3011660 registers.esi: 40553020 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

July 2, 2021, 9:31 a.m.

stacktrace:

0x7a1798
0x7a0fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6f502652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6f51264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x6f512e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x6f5c74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x6f5c7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x6f651dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x6f651e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x6f651f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x6f65416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7387f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x744b7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x744b4de3
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: 0x7a1c0b
registers.esp: 3011376
registers.edi: 3011400
registers.eax: 0
registers.ebp: 3011412
registers.edx: 195
registers.ebx: 3011660
registers.esi: 40553020
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 80 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00560000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 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
NtProtectVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 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
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 2293760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00bd0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00572000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 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
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0059a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00597000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00596000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b01000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 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
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b04000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b0a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0057c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:29 a.m.	process_identifier: 4564 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 2, 2021, 9:29 a.m.	process_identifier: 4564 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 2, 2021, 9:29 a.m.	process_identifier: 4564 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 2, 2021, 9:29 a.m.	process_identifier: 4564 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 2, 2021, 9:29 a.m.	process_identifier: 4564 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 2, 2021, 9:29 a.m.	process_identifier: 4564 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 2, 2021, 9:29 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b0b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b0c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b0d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b0e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b0f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00aba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 4564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00abb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 8408 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00770000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 8408 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00850000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 8408 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6f501000 process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fERTbEPUl" /XML "C:\Users\test22\AppData\Local\Temp\tmp6D7E.tmp"
cmdline	schtasks.exe /Create /TN "Updates\fERTbEPUl" /XML "C:\Users\test22\AppData\Local\Temp\tmp6D7E.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW July 2, 2021, 9:30 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\fERTbEPUl" /XML "C:\Users\test22\AppData\Local\Temp\tmp6D7E.tmp" filepath: schtasks.exe	1	1	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW July 2, 2021, 9:30 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (11 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	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fERTbEPUl" /XML "C:\Users\test22\AppData\Local\Temp\tmp6D7E.tmp"
cmdline	schtasks.exe /Create /TN "Updates\fERTbEPUl" /XML "C:\Users\test22\AppData\Local\Temp\tmp6D7E.tmp"

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

host

172.217.25.14

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 8408 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	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation July 2, 2021, 9:31 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

eba.exe tried to sleep 5456442 seconds, actually delayed analysis time by 5456442 seconds

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp6D7E.tmp

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

Time & API	Arguments	Status	Return
WriteProcessMemory July 2, 2021, 9:30 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELMÙ`àV®t @ À@XtS8 H.text´T V `.rsrc8X@@.reloc ^@B base_address: 0x00400000 process_identifier: 8408 process_handle: 0x00000370	1	1
WriteProcessMemory July 2, 2021, 9:30 a.m.	buffer: 8Ph ¤Hê¤4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoà000004b0,FileDescription 0FileVersion0.0.0.0h$InternalNamesDZHfHAETIyDXTLtOcQdtZjLjoZvOhe.exe(LegalCopyright p$OriginalFilenamesDZHfHAETIyDXTLtOcQdtZjLjoZvOhe.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: 8408 process_handle: 0x00000370	1	1
WriteProcessMemory July 2, 2021, 9:30 a.m.	buffer: p°4 base_address: 0x0043a000 process_identifier: 8408 process_handle: 0x00000370	1	1
WriteProcessMemory July 2, 2021, 9:30 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 8408 process_handle: 0x00000370	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 2, 2021, 9:30 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELMÙ`àV®t @ À@XtS8 H.text´T V `.rsrc8X@@.reloc ^@B base_address: 0x00400000 process_identifier: 8408 process_handle: 0x00000370	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 4564 called NtSetContextThread to modify thread in remote process 8408
NtSetContextThread July 2, 2021, 9:30 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: 0x00000374 process_identifier: 8408	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 4564 resumed a thread in remote process 8408
NtResumeThread July 2, 2021, 9:30 a.m.	thread_handle: 0x00000374 suspend_count: 1 process_identifier: 8408	1	0	0

File has been identified by 23 AntiVirus engines on VirusTotal as malicious (23 events)

FireEye	Generic.mg.c9aaa8eb7d6d3112
Sangfor	Trojan.Win32.Save.a
Alibaba	Trojan:Win32/starter.ali1000139
Cybereason	malicious.7b6c45
BitDefenderTheta	Gen:NN.ZemsilF.34770.kr0@aK4!txk
Cyren	W32/MSIL_Troj.BEJ.gen!Eldorado
Symantec	Trojan.Gen.9
ESET-NOD32	a variant of MSIL/Kryptik.ABTG
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
Kaspersky	UDS:Trojan.MSIL.Taskun.gen
Paloalto	generic.ml
AegisLab	Trojan.Win32.Generic.m7QV
McAfee-GW-Edition	Artemis
Sophos	Mal/Generic-S
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Wacatac.B!ml
GData	MSIL.Trojan-Stealer.AgentTesla.MGT040
McAfee	Artemis!C9AAA8EB7D6D
Fortinet	MSIL/Kryptik.DLO!tr
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (W)

Executed a process and injected code into it, probably while unpacking (26 events)

Time & API	Arguments	Status	Return
NtResumeThread July 2, 2021, 9:29 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 4564	1	0
NtResumeThread July 2, 2021, 9:29 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 4564	1	0
NtResumeThread July 2, 2021, 9:29 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 4564	1	0
NtResumeThread July 2, 2021, 9:30 a.m.	thread_handle: 0x0000024c suspend_count: 1 process_identifier: 4564	1	0
CreateProcessInternalW July 2, 2021, 9:30 a.m.	thread_identifier: 1812 thread_handle: 0x000003ac process_identifier: 9024 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\fERTbEPUl" /XML "C:\Users\test22\AppData\Local\Temp\tmp6D7E.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 2, 2021, 9:30 a.m.	thread_identifier: 4964 thread_handle: 0x00000374 process_identifier: 8408 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\eba.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\eba.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000370	1	1
NtGetContextThread July 2, 2021, 9:30 a.m.	thread_handle: 0x00000374	1	0
NtAllocateVirtualMemory July 2, 2021, 9:30 a.m.	process_identifier: 8408 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	1	0
WriteProcessMemory July 2, 2021, 9:30 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELMÙ`àV®t @ À@XtS8 H.text´T V `.rsrc8X@@.reloc ^@B base_address: 0x00400000 process_identifier: 8408 process_handle: 0x00000370	1	1
WriteProcessMemory July 2, 2021, 9:30 a.m.	buffer: base_address: 0x00402000 process_identifier: 8408 process_handle: 0x00000370	1	1
WriteProcessMemory July 2, 2021, 9:30 a.m.	buffer: 8Ph ¤Hê¤4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoà000004b0,FileDescription 0FileVersion0.0.0.0h$InternalNamesDZHfHAETIyDXTLtOcQdtZjLjoZvOhe.exe(LegalCopyright p$OriginalFilenamesDZHfHAETIyDXTLtOcQdtZjLjoZvOhe.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: 8408 process_handle: 0x00000370	1	1
WriteProcessMemory July 2, 2021, 9:30 a.m.	buffer: p°4 base_address: 0x0043a000 process_identifier: 8408 process_handle: 0x00000370	1	1
WriteProcessMemory July 2, 2021, 9:30 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 8408 process_handle: 0x00000370	1	1
NtSetContextThread July 2, 2021, 9:30 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: 0x00000374 process_identifier: 8408	1	0
NtResumeThread July 2, 2021, 9:30 a.m.	thread_handle: 0x00000374 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread July 2, 2021, 9:30 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 4564	1	0
NtGetContextThread July 2, 2021, 9:30 a.m.	thread_handle: 0x000003a0	1	0
NtGetContextThread July 2, 2021, 9:30 a.m.	thread_handle: 0x000003a0	1	0
NtResumeThread July 2, 2021, 9:30 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 4564	1	0
NtResumeThread July 2, 2021, 9:30 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread July 2, 2021, 9:30 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread July 2, 2021, 9:30 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread July 2, 2021, 9:31 a.m.	thread_handle: 0x00000314 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread July 2, 2021, 9:31 a.m.	thread_handle: 0x00000334 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread July 2, 2021, 9:31 a.m.	thread_handle: 0x00000398 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread July 2, 2021, 9:31 a.m.	thread_handle: 0x0000040c suspend_count: 1 process_identifier: 8408	1	0

eba.exe

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