Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	June 7, 2021, 5:46 p.m.	June 7, 2021, 5:49 p.m.

Size	992.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`9ccfd50b1ca710649b7b46fe400f1976`
SHA256	`469efc04541dc37e7339026e65e1ae28559252e585bfb523e052ec8bc9aa066c`
CRC32	`2C2D1505`
ssdeep	`24576:cXhhNUVYtXiZbrkC87ehLPxzX+r9zxr/3cOOvFX8xfIDRZ6O5QH:4UYtXiZMCwWLPJ+1xj3MFX8uv6O`
PDB Path	C:\Users\Administrator\Desktop\Client\Temp\HwyXlzuith\src\obj\x86\Debug\OrdinalComparer.pdb
Yara	PE_Header_Zero - PE File Signature Admin_Tool_IN_Zero - Admin Tool Sysinternals Is_DotNET_EXE - (no description) IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library

dan.exe "C:\Users\test22\AppData\Local\Temp\dan.exe"
8564
- dan.exe "C:\Users\test22\AppData\Local\Temp\dan.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 (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW June 7, 2021, 5:48 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 7, 2021, 5:48 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 7, 2021, 5:48 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 7, 2021, 5:48 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 7, 2021, 5:46 p.m.			0	0
IsDebuggerPresent June 7, 2021, 5:46 p.m.			0	0
IsDebuggerPresent June 7, 2021, 5:48 p.m.			0	0
IsDebuggerPresent June 7, 2021, 5:48 p.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey June 7, 2021, 5:46 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x008587d8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 7, 2021, 5:46 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00858998 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 7, 2021, 5:46 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00858998 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\HwyXlzuith\src\obj\x86\Debug\OrdinalComparer.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 7, 2021, 5:46 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ June 7, 2021, 5:48 p.m.	stacktrace: 0x701790 0x700fbb 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 93 d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x701c03 registers.esp: 3730960 registers.edi: 3730984 registers.eax: 0 registers.ebp: 3730996 registers.edx: 195 registers.ebx: 3731252 registers.esi: 39118492 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

June 7, 2021, 5:48 p.m.

stacktrace:

0x701790
0x700fbb
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 93 d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x701c03
registers.esp: 3730960
registers.edi: 3730984
registers.eax: 0
registers.ebp: 3730996
registers.edx: 195
registers.ebx: 3731252
registers.esi: 39118492
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 114 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 524288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba1000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba2000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00520000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00550000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00540000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 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	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 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	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00541000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00542000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:46 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00543000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00549000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73772000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003be000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04a01000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c30178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c301a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c301c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04cb5b9e process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04cb5b92 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c30208 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c8f4c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c8f4ec process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c8f4f4 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c8f4f8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 7, 2021, 5:48 p.m.	process_identifier: 8564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04c8f500 process_handle: 0xffffffff		3221225550

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

section

{u'size_of_data': u'0x000e5800', u'virtual_address': u'0x00002000', u'entropy': 7.861548876882261, u'name': u'.text', u'virtual_size': u'0x000e5740'}

entropy

7.86154887688

description

A section with a high entropy has been found

entropy

0.925403225806

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 June 7, 2021, 5:48 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW June 7, 2021, 5:48 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

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 7, 2021, 5:48 p.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: 0x000002ac	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation June 7, 2021, 5:48 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

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

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

Time & API	Arguments	Status	Return
WriteProcessMemory June 7, 2021, 5:48 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELsÛ¼`àXv @ À@ÌuOP H.text$V X `.rsrcPZ@@.reloc `@B base_address: 0x00400000 process_identifier: 8408 process_handle: 0x000002ac	1	1
WriteProcessMemory June 7, 2021, 5:48 p.m.	buffer: 8Ph ¼`ê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion0.0.0.0tInternalNamePmHQTUSqtsfwXVJgLoRmGXulcJUvzTrzfOttx.exe(LegalCopyright \|OriginalFilenamePmHQTUSqtsfwXVJgLoRmGXulcJUvzTrzfOttx.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: 0x000002ac	1	1
WriteProcessMemory June 7, 2021, 5:48 p.m.	buffer: p 6 base_address: 0x0043a000 process_identifier: 8408 process_handle: 0x000002ac	1	1
WriteProcessMemory June 7, 2021, 5:48 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 8408 process_handle: 0x000002ac	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 7, 2021, 5:48 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELsÛ¼`àXv @ À@ÌuOP H.text$V X `.rsrcPZ@@.reloc `@B base_address: 0x00400000 process_identifier: 8408 process_handle: 0x000002ac	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 8564 called NtSetContextThread to modify thread in remote process 8408
NtSetContextThread June 7, 2021, 5:48 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421150 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002a8 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 8564 resumed a thread in remote process 8408
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x000002a8 suspend_count: 1 process_identifier: 8408	1	0	0

File has been identified by 21 AntiVirus engines on VirusTotal as malicious (21 events)

McAfee	RDN/Generic.dx
Cylance	Unsafe
Alibaba	Trojan:Win32/Kryptik.ali2000016
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/Kryptik.ABHX
APEX	Malicious
Avast	Win32:MalwareX-gen [Trj]
Cynet	Malicious (score: 100)
Kaspersky	UDS:DangerousObject.Multi.Generic
Paloalto	generic.ml
McAfee-GW-Edition	Artemis!Trojan
Sophos	Mal/Generic-S
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Wacatac.B!ml
AegisLab	Trojan.Multi.Generic.4!c
ZoneAlarm	UDS:DangerousObject.Multi.Generic
BitDefenderTheta	Gen:NN.ZemsilF.34722.!m0@a4OlHKc
Malwarebytes	MachineLearning/Anomalous.94%
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win32:MalwareX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (W)

Executed a process and injected code into it, probably while unpacking (25 events)

Time & API	Arguments	Status	Return
NtResumeThread June 7, 2021, 5:46 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 8564	1	0
NtResumeThread June 7, 2021, 5:46 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 8564	1	0
NtResumeThread June 7, 2021, 5:46 p.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 8564	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x0000025c suspend_count: 1 process_identifier: 8564	1	0
CreateProcessInternalW June 7, 2021, 5:48 p.m.	thread_identifier: 4964 thread_handle: 0x000002a8 process_identifier: 8408 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\dan.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\dan.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002ac	1	1
NtGetContextThread June 7, 2021, 5:48 p.m.	thread_handle: 0x000002a8	1	0
NtAllocateVirtualMemory June 7, 2021, 5:48 p.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: 0x000002ac	1	0
WriteProcessMemory June 7, 2021, 5:48 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELsÛ¼`àXv @ À@ÌuOP H.text$V X `.rsrcPZ@@.reloc `@B base_address: 0x00400000 process_identifier: 8408 process_handle: 0x000002ac	1	1
WriteProcessMemory June 7, 2021, 5:48 p.m.	buffer: base_address: 0x00402000 process_identifier: 8408 process_handle: 0x000002ac	1	1
WriteProcessMemory June 7, 2021, 5:48 p.m.	buffer: 8Ph ¼`ê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion0.0.0.0tInternalNamePmHQTUSqtsfwXVJgLoRmGXulcJUvzTrzfOttx.exe(LegalCopyright \|OriginalFilenamePmHQTUSqtsfwXVJgLoRmGXulcJUvzTrzfOttx.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: 0x000002ac	1	1
WriteProcessMemory June 7, 2021, 5:48 p.m.	buffer: p 6 base_address: 0x0043a000 process_identifier: 8408 process_handle: 0x000002ac	1	1
WriteProcessMemory June 7, 2021, 5:48 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 8408 process_handle: 0x000002ac	1	1
NtSetContextThread June 7, 2021, 5:48 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421150 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002a8 process_identifier: 8408	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x000002a8 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x000002c0 suspend_count: 1 process_identifier: 8564	1	0
NtGetContextThread June 7, 2021, 5:48 p.m.	thread_handle: 0x000002c0	1	0
NtGetContextThread June 7, 2021, 5:48 p.m.	thread_handle: 0x000002c0	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x000002c0 suspend_count: 1 process_identifier: 8564	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x0000031c suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 8408	1	0
NtResumeThread June 7, 2021, 5:48 p.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 8408	1	0

dan.exe

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