Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	June 18, 2021, 5:34 p.m.	June 18, 2021, 5:37 p.m.

Size	685.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`7aa1962ebd8bfadc1f0a02eba48d98f8`
SHA256	`fab051e10bf27f0873b97e0231f58d378aa59c2b44ec6f90b9c396973bcbdd4a`
CRC32	`B7A6EF19`
ssdeep	`12288:6o/hlm4S4F3M9yjm2iNz6yFd6L66SI+2KFnY/sX7UChHzMDQZ/hoc1:6IW31RTWG0zKZccZwDQgc`
PDB Path	C:\Users\Administrator\Desktop\Client\Temp\gEEVDpuPYs\src\obj\Debug\EventBuilder.pdb
Yara	Admin_Tool_IN_Zero - Admin Tool Sysinternals PE_Header_Zero - PE File Signature Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library

OSdm4SizH7WvTFnlz.exe "C:\Users\test22\AppData\Local\Temp\OSdm4SizH7WvTFnlz.exe"
3576
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vGAQyfFiayYd" /XML "C:\Users\test22\AppData\Local\Temp\tmp81C2.tmp"
  7316
- OSdm4SizH7WvTFnlz.exe "C:\Users\test22\AppData\Local\Temp\OSdm4SizH7WvTFnlz.exe"
  9100

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 June 18, 2021, 5:36 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 18, 2021, 5:36 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 18, 2021, 5:36 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 18, 2021, 5:36 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 18, 2021, 5:36 p.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 June 18, 2021, 5:34 p.m.			0	0
IsDebuggerPresent June 18, 2021, 5:34 p.m.			0	0
IsDebuggerPresent June 18, 2021, 5:36 p.m.			0	0
IsDebuggerPresent June 18, 2021, 5:36 p.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW June 18, 2021, 5:36 p.m.	buffer: SUCCESS: The scheduled task "Updates\vGAQyfFiayYd" 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 June 18, 2021, 5:36 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00656b80 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 18, 2021, 5:36 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00656480 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 18, 2021, 5:36 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00656480 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

C:\Users\Administrator\Desktop\Client\Temp\gEEVDpuPYs\src\obj\Debug\EventBuilder.pdb

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 June 18, 2021, 5:34 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ June 18, 2021, 5:36 p.m.	stacktrace: 0xc11708 0xc10f33 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x6fbb2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x6fc674ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x6fc67610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x6fcf1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x6fcf1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x6fcf1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x6fcf416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7443f5a3 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 1b d8 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0xc11b7b registers.esp: 3076480 registers.edi: 3076504 registers.eax: 0 registers.ebp: 3076516 registers.edx: 195 registers.ebx: 3076772 registers.esi: 37539272 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

June 18, 2021, 5:36 p.m.

stacktrace:

0xc11708
0xc10f33
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x6fba2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x6fbb264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x6fbb2e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x6fc674ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x6fc67610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x6fcf1dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x6fcf1e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x6fcf1f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x6fcf416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7443f5a3
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 1b d8
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0xc11b7b
registers.esp: 3076480
registers.edi: 3076504
registers.eax: 0
registers.ebp: 3076516
registers.edx: 195
registers.ebx: 3076772
registers.esi: 37539272
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 76 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00700000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00840000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 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 June 18, 2021, 5:34 p.m.	process_identifier: 3576 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 June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00700000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 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
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00415000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00417000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00750000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00407000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 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 June 18, 2021, 5:34 p.m.	process_identifier: 3576 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 June 18, 2021, 5:34 p.m.	process_identifier: 3576 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 June 18, 2021, 5:34 p.m.	process_identifier: 3576 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 June 18, 2021, 5:34 p.m.	process_identifier: 3576 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 June 18, 2021, 5:34 p.m.	process_identifier: 3576 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 June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00751000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00406000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:34 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00752000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00753000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 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 June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00754000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00755000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00756000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00757000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00758000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00759000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0075a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0075b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0075c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0075d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0075e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0075f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0aff0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0aff1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 3576 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0aff2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 9100 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00640000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 9100 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00780000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 9100 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 June 18, 2021, 5:36 p.m.	process_identifier: 9100 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 June 18, 2021, 5:36 p.m.	process_identifier: 9100 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c60000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 9100 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00e00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 9100 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00562000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates a suspicious process (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vGAQyfFiayYd" /XML "C:\Users\test22\AppData\Local\Temp\tmp81C2.tmp"
cmdline	schtasks.exe /Create /TN "Updates\vGAQyfFiayYd" /XML "C:\Users\test22\AppData\Local\Temp\tmp81C2.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW June 18, 2021, 5:36 p.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\vGAQyfFiayYd" /XML "C:\Users\test22\AppData\Local\Temp\tmp81C2.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'0x000aac00', u'virtual_address': u'0x00002000', u'entropy': 7.578276537943535, u'name': u'.text', u'virtual_size': u'0x000aab0c'}

entropy

7.57827653794

description

A section with a high entropy has been found

entropy

0.997080291971

description

Overall entropy of this PE file is high

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

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW June 18, 2021, 5:36 p.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 June 18, 2021, 5:36 p.m.	status_code: 0xffffffff process_identifier: 3576 process_handle: 0x00000234		0	0
NtTerminateProcess June 18, 2021, 5:36 p.m.	status_code: 0xffffffff process_identifier: 3576 process_handle: 0x00000234	1	0	0

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vGAQyfFiayYd" /XML "C:\Users\test22\AppData\Local\Temp\tmp81C2.tmp"
cmdline	schtasks.exe /Create /TN "Updates\vGAQyfFiayYd" /XML "C:\Users\test22\AppData\Local\Temp\tmp81C2.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 June 18, 2021, 5:36 p.m.	process_identifier: 9100 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: 0x0000035c	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation June 18, 2021, 5:36 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

OSdm4SizH7WvTFnlz.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\tmp81C2.tmp

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

Time & API	Arguments	Status	Return
WriteProcessMemory June 18, 2021, 5:36 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¼Î`àVþt @ À@¬tO H.textU V `.rsrcX@@.reloc \@B base_address: 0x00400000 process_identifier: 9100 process_handle: 0x0000035c	1	1
WriteProcessMemory June 18, 2021, 5:36 p.m.	buffer: 0HX¼¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion0.0.0.0tInternalNameaUrMHPpOYeRAYHezSOdZenomvTLtzzzhweujI.exe(LegalCopyright \|OriginalFilenameaUrMHPpOYeRAYHezSOdZenomvTLtzzzhweujI.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0 base_address: 0x00438000 process_identifier: 9100 process_handle: 0x0000035c	1	1
WriteProcessMemory June 18, 2021, 5:36 p.m.	buffer: p5 base_address: 0x0043a000 process_identifier: 9100 process_handle: 0x0000035c	1	1
WriteProcessMemory June 18, 2021, 5:36 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 9100 process_handle: 0x0000035c	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 June 18, 2021, 5:36 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¼Î`àVþt @ À@¬tO H.textU V `.rsrcX@@.reloc \@B base_address: 0x00400000 process_identifier: 9100 process_handle: 0x0000035c	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 3576 called NtSetContextThread to modify thread in remote process 9100
NtSetContextThread June 18, 2021, 5:36 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420862 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000360 process_identifier: 9100	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 3576 resumed a thread in remote process 9100
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x00000360 suspend_count: 1 process_identifier: 9100	1	0	0

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

Time & API	Arguments	Status	Return
NtResumeThread June 18, 2021, 5:34 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 3576	1	0
NtResumeThread June 18, 2021, 5:34 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 3576	1	0
NtResumeThread June 18, 2021, 5:34 p.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 3576	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x00000254 suspend_count: 1 process_identifier: 3576	1	0
CreateProcessInternalW June 18, 2021, 5:36 p.m.	thread_identifier: 6080 thread_handle: 0x000003bc process_identifier: 7316 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\vGAQyfFiayYd" /XML "C:\Users\test22\AppData\Local\Temp\tmp81C2.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: 0x000003c4	1	1
CreateProcessInternalW June 18, 2021, 5:36 p.m.	thread_identifier: 4788 thread_handle: 0x00000360 process_identifier: 9100 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\OSdm4SizH7WvTFnlz.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\OSdm4SizH7WvTFnlz.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000035c	1	1
NtGetContextThread June 18, 2021, 5:36 p.m.	thread_handle: 0x00000360	1	0
NtAllocateVirtualMemory June 18, 2021, 5:36 p.m.	process_identifier: 9100 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: 0x0000035c	1	0
WriteProcessMemory June 18, 2021, 5:36 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¼Î`àVþt @ À@¬tO H.textU V `.rsrcX@@.reloc \@B base_address: 0x00400000 process_identifier: 9100 process_handle: 0x0000035c	1	1
WriteProcessMemory June 18, 2021, 5:36 p.m.	buffer: base_address: 0x00402000 process_identifier: 9100 process_handle: 0x0000035c	1	1
WriteProcessMemory June 18, 2021, 5:36 p.m.	buffer: 0HX¼¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion0.0.0.0tInternalNameaUrMHPpOYeRAYHezSOdZenomvTLtzzzhweujI.exe(LegalCopyright \|OriginalFilenameaUrMHPpOYeRAYHezSOdZenomvTLtzzzhweujI.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0 base_address: 0x00438000 process_identifier: 9100 process_handle: 0x0000035c	1	1
WriteProcessMemory June 18, 2021, 5:36 p.m.	buffer: p5 base_address: 0x0043a000 process_identifier: 9100 process_handle: 0x0000035c	1	1
WriteProcessMemory June 18, 2021, 5:36 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 9100 process_handle: 0x0000035c	1	1
NtSetContextThread June 18, 2021, 5:36 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4420862 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000360 process_identifier: 9100	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x00000360 suspend_count: 1 process_identifier: 9100	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x000003c0 suspend_count: 1 process_identifier: 3576	1	0
NtGetContextThread June 18, 2021, 5:36 p.m.	thread_handle: 0x000003c0	1	0
NtGetContextThread June 18, 2021, 5:36 p.m.	thread_handle: 0x000003c0	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x000003c0 suspend_count: 1 process_identifier: 3576	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 9100	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 9100	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x000001d4 suspend_count: 1 process_identifier: 9100	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x0000031c suspend_count: 1 process_identifier: 9100	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 9100	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 9100	1	0
NtResumeThread June 18, 2021, 5:36 p.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 9100	1	0

File has been identified by 41 AntiVirus engines on VirusTotal as malicious (41 events)

MicroWorld-eScan	Trojan.GenericKD.46505090
McAfee	PWS-FCRI!7AA1962EBD8B
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Riskware ( 0040eff71 )
Alibaba	Trojan:Win32/starter.ali1000139
K7GW	Riskware ( 0040eff71 )
Cybereason	malicious.4fa035
BitDefenderTheta	Gen:NN.ZemsilCO.34744.Qm0@a0tB6Pd
Cyren	W32/MSIL_Kryptik.EOD.gen!Eldorado
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/Kryptik.ABNO
TrendMicro-HouseCall	TrojanSpy.MSIL.NEGASTEAL.SMG
Avast	Win32:PWSX-gen [Trj]
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
BitDefender	Trojan.GenericKD.46505090
Paloalto	generic.ml
AegisLab	Trojan.MSIL.Convagent.i!c
Ad-Aware	Trojan.GenericKD.46505090
Emsisoft	Trojan.Crypt (A)
DrWeb	Trojan.PackedNET.849
TrendMicro	TrojanSpy.MSIL.NEGASTEAL.SMG
McAfee-GW-Edition	BehavesLike.Win32.Fareit.jc
FireEye	Trojan.GenericKD.46505090
Sophos	Mal/Generic-S + Troj/Kryptik-YP
APEX	Malicious
Avira	TR/Kryptik.kncmd
MAX	malware (ai score=81)
Kingsoft	Win32.PSWTroj.Undef.(kcloud)
Microsoft	Trojan:Win32/AgentTesla!ml
GData	Trojan.GenericKD.46505090
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.NEGASTEAL.C4528352
ALYac	Trojan.GenericKD.46505090
Malwarebytes	Trojan.MalPack.ADC
Ikarus	Trojan.MSIL.Crypt
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.ABNE!tr
AVG	Win32:PWSX-gen [Trj]
Panda	Trj/GdSda.A
CrowdStrike	win/malicious_confidence_90% (W)

OSdm4SizH7WvTFnlz.exe

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